Institute for Pulsed Power and Microwave Technology

Publications


ECCD-induced sawtooth crashes at W7-X.
W7-X Team; Zanini, M.; Laqua, H. P.; Thomsen, H.; Stange, T.; Brandt, C.; Braune, H.; Brunner, K. J.; Fuchert, G.; Hirsch, M.; Knauer, J.; Höfel, U.; Marsen, S.; Pasch, E.; Rahbarnia, K.; Schilling, J.; Turkin, Y.; Wolf, R. C.; Zocco, A.; Gantenbein, G.; Huber, M.; Illy, S.; Jelonnek, J.; Kobarg, T.; Lang, R.; Leonhardt, W.; Mellein, D.; Papenfuß, D.; Scherer, T.; Thumm, M.; Wadle, S.; Weggen, J.
2020. Nuclear fusion, 60 (10), Article no: 106021. doi:10.1088/1741-4326/aba72b
Towards a 1.5 MW, 140 GHz Gyrotron for the Upgraded ECRH System at W7-X.
W7-X Team; Avramidis, K. A.; Ioannidis, Z. C.; Aiello, G.; Bénin, P.; Chelis, I.; Dinklage, A.; Gantenbein, G.; Illy, S.; Jelonnek, J.; Jin, J.; Laqua, H. P.; Leggieri, A.; Legrand, F.; Marek, A.; Marsen, S.; Pagonakis, I. G.; Ruess, T.; Rzesnicki, T.; Scherer, T.; Strauss, D.; Thumm, M.; Tigelis, I.; Wagner, D.; Weggen, J.; Wolf, R. C.
2020, September. 31st Symposium on Fusion Technology (SOFT 2020), online, September 20–25, 2020
Experimental Evaluation of Mini-channel Cavity Cooling for CW Gyrotrons Using the Full-size Mock-up Test Setup at KIT.
Stanculovic, S.; Allio, A.; Avramidis, K. A.; Kalaria, P. C.; Gantenbein, G.; Rzesnicki, T.; Illy, S.; Jelonnek, J.; Savoldi, L.; Misko, M.; Papenfuß, D.; Lang, R.; Brücker, P. T.; Raghunavshi, U.
2020, September. 31st Symposium on Fusion Technology (SOFT 2020), online, September 20–25, 2020
Basic design considerations for a frequency-tunable ECRH&CD system to suppress NTMs in DEMO.
Wu, C.; Avramidis, K. A.; Bruschi, A.; Fable, E.; Franke, T.; Gantenbein, G.; Garavaglia, S.; Granucci, G.; Illy, S.; Janky, F.; Jelonnek, J.; Kudlacek, O.; Moro, A.; Poli, E.; Schramm, R.; Siccinio, M.; Snicker, A.; Suárez López, G.; Tardini, G.; Thumm, M.; Tran, M. Q.; Zohm, H.
2020, September 21. 31st Symposium on Fusion Technology (SOFT 2020), online, September 20–25, 2020
On the Elementary Mechanical Effects of the Space-Time-Symmetry Relativity.
Petelin, M.; Thumm, M.
2020. Natural science, 12 (09), 661–665. doi:10.4236/ns.2020.129056
Investigation of mode activity in NBI-heated experiments of Wendelstein 7-X.
W7-X Team; Slaby, C.; Äkäslompolo, S.; Borchardt, M.; Geiger, J.; Kleiber, R.; Könies, A.; Bozhenkov, S.; Brandt, C.; Dinklage, A.; Dreval, M.; Ford, O.; Fuchert, G.; Hartmann, D.; Hirsch, M.; Höfel, U.; Huang, Z.; McNeely, P.; Pablant, N.; Rahbarnia, K.; Rust, N.; Schilling, J.; von Stechow, A.; Thomsen, H.; Gantenbein, G.; Huber, M.; Illy, S.; Jelonnek, J.; Kobarg, T.; Lang, R.; Leonhardt, W.; Mellein, D.; Papenfuß, D.; Scherer, T.; Thumm, M.; Wadle, S.; Weggen, J.
2020. Nuclear fusion, 60 (11), 112004. doi:10.1088/1741-4326/ab7c28
Preparation, analysis, and application of coated glass targets for the Wendelstein 7-X laser blow-off system.
W7-X Team; Wegner, T.; Geiger, B.; Foest, R.; Jansen van Vuuren, A.; Winters, V. R.; Biedermann, C.; Burhenn, R.; Buttenschön, B.; Cseh, G.; Joda, I.; Kocsis, G.; Kunkel, F.; Quade, A.; Schäfer, J.; Schmitz, O.; Szepesi, T.; Gantenbein, G.; Huber, M.; Illy, S.; Jelonnek, J.; Kobarg, T.; Lang, R.; Leonhardt, W.; Mellein, D.; Papenfuß, D.; Scherer, T.; Thumm, M.; Wadle, S.; Weggen, J.
2020. Review of scientific instruments, 91 (8), 083503. doi:10.1063/1.5144943
A Compact Two-Frequency Notch Filter for Millimeter Wave Plasma Diagnostics.
Wagner, D. H.; Kasparek, W.; Leuterer, F. S. P.; Monaco, F.; Ruess, T.; Stober, J. K.; Thumm, M.
2020. Journal of infrared, millimeter, and terahertz waves, 41 (7), 741–749. doi:10.1007/s10762-020-00701-6
Multiphysik-Simulation von Wechselwirkungsräumen für zukünftige Gyro-TWTs. bachelor’s thesis.
Misko, M. S.
2020. KIT, Karlsruhe
Design and characteristics of a low-frequency magnetic probe for magnetic profile measurements at Wendelstein 7-X.
W7-X Team; Knieps, A.; Liang, Y.; Drews, P.; Endler, M.; Grulke, O.; Huang, Z.; Killer, C.; Liu, S.; Nicolai, D.; Rahbarnia, K.; Sandri, N.; Satheeswaran, G.; Gantenbein, G.; Huber, M.; Illy, S.; Jelonnek, J.; Kobarg, T.; Lang, R.; Leonhardt, W.; Losert, M.; Mellein, D.; Papenfuß, D.; Scherer, T.; Thumm, M.; Wadle, S.; Weggen, J.
2020. Review of scientific instruments, 91 (7), 073506. doi:10.1063/5.0002193
Design of Microwave Pulse Compressors Using Small Form-Factor Waveguide Cavities.
Ioannidis, Z. C.; Savaidis, S. P.; Mitilineos, S. A.; Livieratos, S.; Stathopoulos, N. A.
2020. IEEE transactions on microwave theory and techniques. doi:10.1109/TMTT.2020.2996218
Plasma filaments in the scrape-off layer of Wendelstein 7-X.
W7-X Team; Killer, C.; Shanahan, B.; Grulke, O.; Endler, M.; Hammond, K.; Rudischhauser, L.; Gantenbein, G.; Huber, M.; Illy, S.; Jelonnek, J.; Kobarg, T.; Lang, R.; Leonhardt, W.; Losert, M.; Mellein, D.; Papenfuß, D.; Scherer, T.; Thumm, M.; Wadle, S.; Weggen, J.
2020. Plasma physics and controlled fusion, 62 (8), 085003. doi:10.1088/1361-6587/ab9313
Numerical modeling of the electron temperature crashes observed in Wendelstein 7-X stellarator experiments.
W7-X Team; Yu, Q.; Strumberger, E.; Igochine, V.; Lackner, K.; Laqua, H. P.; Zanini, M.; Braune, H.; Hirsch, M.; Höfel, U.; Marsen, S.; Stange, T.; Wolf, R. C.; Günter, S.; Gantenbein, G.; Huber, M.; Illy, S.; Jelonnek, J.; Kobarg, T.; Lang, R.; Leonhardt, W.; Mellein, D.; Papenfuß, D.; Scherer, T.; Thumm, M.; Wadle, S.; Weggen, J.
2020. Nuclear fusion, 60 (7), 076024. doi:10.1088/1741-4326/ab9258
The Langmuir probe system in the Wendelstein 7-X test divertor.
W7-X Team; Rudischhauser, L.; Endler, M.; Höfel, U.; Hammond, K. C.; Kallmeyer, J. P.; Blackwell, B. D.; Gantenbein, G.; Huber, M.; Illy, S.; Jelonnek, J.; Kobarg, T.; Lang, R.; Leonhardt, W.; Mellein, D.; Papenfuß, D.; Scherer, T.; Thumm, M.; Wadle, S.; Weggen, J.
2020. Review of scientific instruments, 91 (6), 063505. doi:10.1063/1.5143013
Inspection of W 7-X plasma-facing components after the operation phase OP1.2b: observations and first assessments.
W7-X Team; Dhard, C. P.; Äkäslompolo, S.; Balden, M.; Baldzuhn, J.; Biedermann, C.; Bräuer, T.; Brezinsek, S.; Endler, M.; Hayashi, Y.; Hwangbo, D.; Kajita, S.; Krause, M.; Kornejew, P.; Masuzaki, S.; Mayer, M.; Motojima, G.; Naujoks, D.; Otte, M.; Rohde, V.; Gantenbein, G.; Huber, M.; Illy, S.; Jelonnek, J.; Kobarg, T.; Lang, R.; Leonhardt, W.; Mellein, D.; Papenfuß, D.; Scherer, T.; Thumm, M.; Wadle, S.; Weggen, J.
2020. Physica scripta, 2020 (T171), 014033. doi:10.1088/1402-4896/ab4b3f
Impurity sources and fluxes in W7-X: from the plasma-facing components to the edge layer.
W7-X Team; Wang, E.; Brezinsek, S.; Sereda, S.; Buttenschön, B.; Barbui, T.; Dhard, C. P.; Endler, M.; Ford, O.; Flom, E.; Hammond, K. C.; Jakubowski, M.; Krychowiak, M.; Kornejew, P.; König, R.; Liang, Y.; Mayer, M.; Naujoks, D.; Neubauer, O.; Oelmann, J.; Rasinski, M.; Winters, V. R.; Goriaev, A.; Wauters, T.; Wei, Y.; Zhang, D.; Baumann, K.; Gantenbein, G.; Huber, M.; Illy, S.; Jelonnek, J.; Kobarg, T.; Lang, R.; Leonhardt, W.; Mellein, D.; Papenfuß, D.; Scherer, T.; Thumm, M.; Wadle, S.; Weggen, J.
2020. Physica scripta, 2020 (T171), 014040. doi:10.1088/1402-4896/ab4c04
Large wetted areas of divertor power loads at Wendelstein 7-X.
W7-X Team; Niemann, H.; Drewelow, P.; Jakubowski, M. W.; Puig Sitjes, A.; Cannas, B.; Gao, Y.; Pisano, F.; König, R.; Burhenn, R.; Hacker, P.; Reimold, F.; Zhang, D.; Brunner, K. J.; Knauer, J.; Sunn Pedersen, T.; Gantenbein, G.; Huber, M.; Illy, S.; Jelonnek, J.; Kobarg, T.; Lang, R.; Leonhardt, W.; Mellein, D.; Papenfuß, D.; Scherer, T.; Thumm, M.; Wadle, S.; Weggen, J.; Reimold, F.; Zhang, D.; Brunner, K. J.; Knauer, J.; Sunn Pedersen, T.
2020. Nuclear fusion, 60 (8), 084003. doi:10.1088/1741-4326/ab937a
Improved Mode Selection in Coaxial Cavities for Subterahertz Second-Harmonic Gyrotrons.
Shcherbinin, V. I.; Moskvitina, Y. K.; Avramidis, K. A.; Jelonnek, J.
2020. IEEE transactions on electron devices, 67 (7), 2933–2939. doi:10.1109/TED.2020.2996179
Collective Thomson Scattering Diagnostic for Wendelstein 7-X at 175 GHz.
W7-X Team; Moseev, D.; Laqua, H. P.; Stange, T.; Abramovic, I.; Nielsen, S. K.; Äkäslompolo, S.; Avramidis, K. A.; Braune, H.; Gantenbein, G.; Illy, S.; Jelonnek, J.; Jin, J.; Kasparek, W.; Krier, L.; Korsholm, S. B.; Lechte, C.; Marek, A.; Marsen, S.; Nishiura, M.; Pagonakis, I.; Salewski, M.; Rasmussen, J. J.; Tancetti, A.; Thumm, M.; Wolf, R. C.
2020. Journal of Instrumentation, 15, C05035. doi:10.1088/1748-0221/15/05/C05035
High Power CW Gyrotron Developement at KIT: Current Status and Future Prospects.
Illy, S.; Avramidis, K. A.; Ell, B.; Gantenbein, G.; Ioannidis, Z.; Jin, J.; Krier, L.; Marek, A.; Pagonakis, I. G.; Stanculovic, S.; Ruess, T.; Rzesnicki, T.; Thumm, M.; Wu, C.; Jelonnek, J.
2020, May 27. 7th/13th ITG International Vacuum Electronics Workshop / International Vacuum Electron Sources Conference (IVEW/IVeSC 2020), Bad Honnef, Germany, May 26–29, 2020
From ITER to DEMO: Towards Multi-Purpose Multi-MW Gyrotrons Operating above 200 GHz.
Ruess, T.; Avramidis, K. A.; Gantenbein, G.; Illy, S.; Ioannidis, Z.; Jin, J.; Pagonakis, I. G.; Rzesnicki, T.; Thumm, M.; Weggen, J.; Jelonnek, J.
2020, May 27. 7th/13th ITG International Vacuum Electronics Workshop / International Vacuum Electron Sources Conference (IVEW/IVeSC 2020), Bad Honnef, Germany, May 26–29, 2020
Simulations of a feedback system for coupled gyro-devices at 263 GHz.
Marek, A.; Avramidis, K. A.; Ginzburg, N. S.; Illy, S.; Jin, J.; Thumm, M.; Jelonnek, J.
2020, May 27. 7th/13th ITG International Vacuum Electronics Workshop / International Vacuum Electron Sources Conference (IVEW/IVeSC 2020), Bad Honnef, Germany, May 26–29, 2020
Considerations for the Operation of a 140 GHz 1 MW Gyrotron at 175 GHz for CTS Plasma Diagnostics at W7-X.
W7-X Team; Krier, L.; Pagonakis, I. G.; Avramidis, K. A.; Gantenbein, G.; Illy, S.; Jelonnek, J.; Jin, J.; Laqua, H. P.; Marek, A.; Moseev, D.
2020, May 27. 7th/13th ITG International Vacuum Electronics Workshop / International Vacuum Electron Sources Conference (IVEW/IVeSC 2020), Bad Honnef, Germany, May 26–29, 2020
Charge-state independent anomalous transport for a wide range of different impurity species observed at Wendelstein 7-X.
W7-X Team; Langenberg, A.; Wegner, T.; Pablant, N. A.; Marchuk, O.; Geiger, B.; Tamura, N.; Bussiahn, R.; Kubkowska, M.; Mollén, A.; Traverso, P.; Smith, H. M.; Fuchert, G.; Bozhenkov, S.; Damm, H.; Pasch, E.; Brunner, K.-J.; Knauer, J.; Beurskens, M.; Burhenn, R.; Wolf, R. C.; Gantenbein, G.; Huber, M.; Illy, S.; Jelonnek, J.; Kobarg, T.; Lang, R.; Leonhardt, W.; Mellein, D.; Papenfuß, D.; Scherer, T.; Thumm, M.; Wadle, S.; Weggen, J.
2020. Physics of plasmas, 27 (5), 052510. doi:10.1063/5.0004462
First results from an event synchronized—high repetition Thomson scattering system at Wendelstein 7-X.
W7-X Team; Damm, H.; Pasch, E.; Dinklage, A.; Baldzuhn, J.; Bozhenkov, S. A.; Brunner, K. J.; Effenberg, F.; Fuchert, G.; Geiger, J.; Harris, J. H.; Knauer, J.; Kornejew, P.; Kremeyer, T.; Krychowiak, M.; Schilling, J.; Schmitz, O.; Scott, E. R.; Winters, V. R.; Gantenbein, G.; Huber, M.; Illy, S.; Jelonnek, J.; Kobarg, T.; Lang, R.; Leonhardt, W.; Mellein, D.; Papenfuß, D.; Scherer, T.; Thumm, M.; Wadle, S.; Weggen, J.
2019. Journal of Instrumentation, 14 (9). doi:10.1088/1748-0221/14/09/C09037
Gyro-devices – natural sources of high-power high-order angular momentum millimeter-wave beams.
Thumm, M.
2020. Terahertz Science & Technology, 13 (1), 1–21
Simple Feedback System for Passive Mode Locked Gyro-Devices at 263 GHz.
Marek, A.; Avramidis, K. A.; Ginzburg, N. S.; Haas, D.; Illy, S.; Jin, J.; Thumm, M.; Jelonnek, J.
2020. 2020 German Microwave Conference (GeMiC), Cottbus, 9-11 March 2020, 56–59, IEEE, Piscataway (NJ)
Broadband Polarizer Miter Bend for High Power Radar Applications.
Haas, D.; Marek, A.; Thumm, M.; Jelonnek, J.; Jirousek, M.; Peichl, M.
2020. GEMIC, German Microwave Conference (GeMiC), Cottbus, Germany, March 09 - 11, 2020, 76–79, IEEE, Piscataway (NJ)
Experiments on the Pulse Repetition Frequency Optimization of 1.3-GHz, 100-kW Microwave Pulse Compressor.
Savaidis, S. P.; Mitilineos, S. A.; Ioannidis, Z. C.; Stathopoulos, N. A.
2020. IEEE transactions on microwave theory and techniques, 1. doi:10.1109/TMTT.2020.2978046
Design and implementation of quasi-optical components for the upgrade of the TCV EC-system.
Moro, A.; Alberti, S.; Bruschi, A.; Garavaglia, S.; Goodman, T.; Hogge, J.-P.; Jin, J.; Porte, L.; Ramseyer, F.; Silva, M.; Toussaint, M.
2019. Fusion engineering and design, 146 (Part B), 1747–1750. doi:10.1016/j.fusengdes.2019.01.157
Enhanced energy confinement after series of pellets in Wendelstein 7-X.
W7-X Team; Baldzuhn, J.; Damm, H.; Beidler, C. D.; McCarthy, K.; Panadero, N.; Biedermann, C.; Bozhenkov, S. A.; Dinklage, A.; Brunner, K. J.; Fuchert, G.; Kazakov, Y.; Beurskens, M.; Dibon, M.; Geiger, J.; Grulke, O.; Höfel, U.; Klinger, T.; Köchl, F.; Knauer, J.; Kocsis, G.; Kornejew, P.; Lang, P. T.; Langenberg, A.; Laqua, H.; Pablant, N. A.; Pasch, E.; Pedersen, T. S.; Ploeckl, B.; Rahbarnia, K.; Schlisio, G.; Scott, E. R.; Stange, T.; Von Stechow, A.; Szepesi, T.; Turkin, Y.; Wagner, F.; Winters, V.; Wurden, G.; Zhang, D.; Gantenbein, G.; Huber, M.; Illy, S.; Jelonnek, J.; Kobarg, T.; Lang, R.; Leonhardt, W.; Mellein, D.; Papenfuß, D.; Scherer, T.; Thumm, M.; Wadle, S.; Weggen, J.
2020. Plasma physics and controlled fusion, 62 (5), 055012. doi:10.1088/1361-6587/ab8112
Wisconsin In Situ Penning (WISP) gauge: A versatile neutral pressure gauge to measure partial pressures in strong magnetic fields.
W7-X Team; Kremeyer, T.; Flesch, K.; Schmitz, O.; Schlisio, G.; Wenzel, U.; Gantenbein, G.; Huber, M.; Illy, S.; Jelonnek, J.; Kobarg, T.; Lang, R.; Leonhardt, W.; Mellein, D.; Papenfuß, D.; Scherer, T.; Thumm, M.; Wadle, S.; Weggen, J.
2020. Review of scientific instruments, 91 (4), 043504. doi:10.1063/1.5125863
Investigation of turbulence rotation in the SOL and plasma edge of W7-X for different magnetic configurations.
W7-X Team; Krämer-Flecken, A.; Han, X.; Otte, M.; Anda, G.; Bozhenkov, S. A.; Dunai, D.; Fuchert, G.; Geiger, J.; Grulke, O.; Pasch, E.; Scott, E. R.; Trier, E.; Vécsei, M.; Windisch, T.; Zoletnik, S.; Gantenbein, G.; Jelonnek, J.; Thumm, M.
2020. Plasma science & technology, 22 (6), 064004. doi:10.1088/2058-6272/ab770c
Coherence imaging spectroscopy at Wendelstein 7-X for impurity flow measurements.
W7-X Team; Perseo, V.; Gradic, D.; König, R.; Ford, O. P.; Killer, C.; Grulke, O.; Ennis, D. A.; Gantenbein, G.; Huber, M.; Illy, S.; Jelonnek, J.; Kobarg, T.; Lang, R.; Leonhardt, W.; Mellein, D.; Papenfuß, D.; Scherer, T.; Thumm, M.; Wadle, S.; Weggen, J.
2020. Review of scientific instruments, 91 (1), Article: 013501. doi:10.1063/1.5126098
Charge exchange recombination spectroscopy at Wendelstein 7-X.
W7-X Team; Ford, O. P.; Vanó, L.; Alonso, J. A.; Baldzuhn, J.; Beurskens, M. N. A.; Biedermann, C.; Bozhenkov, S. A.; Fuchert, G.; Geiger, B.; Hartmann, D.; Jaspers, R. J. E.; Kappatou, A.; Langenberg, A.; Lazerson, S. A.; McDermott, R. M.; McNeely, P.; Neelis, T. W. C.; Pablant, N. A.; Pasch, E.; Rust, N.; Schroeder, R.; Scott, E. R.; Smith, H. M.; Wegner, T.; Kunkel, F.; Wolf, R. C.; Gantenbein, G.; Huber, M.; Illy, S.; Jelonnek, J.; Kobarg, T.; Lang, R.; Leonhardt, W.; Mellein, D.; Papenfuß, D.; Scherer, T.; Thumm, M.; Wadle, S.; Weggen, J.
2020. Review of scientific instruments, 91 (2), Article: 023507. doi:10.1063/1.5132936
The Wendelstein 7-X Stellarator: Plasma Generation, Heating and Current-Drive with the Worldwide Largest Electron Cyclotron Heating Facility.
W7-X Team; Thumm, M.
2019. 46th IEEE International Conference on Plasma Sciences (ICOPS 2019), Orlando, FL, USA, June 23–28, 2019
Increasing the density in Wendelstein 7-X: benefits and limitations.
W7-X Team; Fuchert, G.; Brunner, K. J.; Rahbarnia, K.; Stange, T.; Zhang, D.; Baldzuhn, J.; Bozhenkov, S. A.; Beidler, C. D.; Beurskens, M. N. A.; Brezinsek, S.; Burhenn, R.; Damm, H.; Dinklage, A.; Feng, Y.; Hacker, P.; Hirsch, M.; Kazakov, Y.; Knauer, J.; Langenberg, A.; Laqua, H. P.; Lazerson, S.; Pablant, N. A.; Pasch, E.; Reimold, F.; Sunn Pedersen, T.; Scott, E. R.; Warmer, F.; Winters, V. R.; Wolf, R. C.; Gantenbein, G.; Huber, M.; Illy, S.; Jelonnek, J.; Kobarg, T.; Lang, R.; Leonhardt, W.; Mellein, D.; Papenfuß, D.; Scherer, T.; Thumm, M.; Wadle, S.; Weggen, J.
2020. Nuclear fusion, 60 (3), 036020. doi:10.1088/1741-4326/ab6d40
Coaxial Cavity With Stepped Inner Conductor for a Sub-Terahertz Second-Harmonic Gyrotron With Broadband Continuous Frequency Tuning.
Shcherbinin, V. I.; Tkachenko, V. I.; Avramidis, K. A.; Jelonnek, J.
2019. IEEE transactions on electron devices, 66 (12), 5313–5320. doi:10.1109/TED.2019.2944647
The Project of a 2nd harmonic 0.78 THZ Coaxial cavity gyrotron for spectroscopy applications.
Tsvetkov, A. I.; Glyavin, M. Y.; Pagonakis, I. G.; Jelonnek, J.; Avramidis, K. A.; Mitsudo, S.
2020. 47th IEEE International Conference on Plasma Sciences (ICOPS 2020), Singapore, Singapore, December 6–10, 2020
Simple Feedback System for Passive Mode Locked Gyro-Devices at 263 GHz.
Marek, A.; Avramidis, K. A.; Ginzburg, N. S.; Haas, D.; Illy, S.; Jin, J.; Thumm, M.; Jelonnek, J.
2020. 13th German Microwave Conference (GeMiC 2020), Cottbus, Germany, March 9–11, 2020
Triode magnetron injection gun for the KIT 2 MW 170 GHz coaxial cavity gyrotron.
Pagonakis, I. G.; Avramidis, K. A.; Gantenbein, G.; Illy, S.; Ioannidis, Z. C.; Jin, J.; Kalaria, P.; Piosczyk, B.; Ruess, S.; Ruess, T.; Rzesnicki, T.; Thumm, M.; Jelonnek, J.
2020. Physics of plasmas, 27 (2), Article no: 023105. doi:10.1063/1.5132615
Rotation of electromagnetic energy of XASWs along the plasma-metal interface.
Girka, I. O.; Pavlenko, I. V.; Thumm, M.
2019. Ukrainian Conference on Plasma Physics and Controlled Fusion (2019), Kyiv, Ukraine, December 11–12, 2019
State-of-the-Art of High-Power Gyro-Devices and Free Electron Masers.
Thumm, M.
2020. Journal of infrared, millimeter, and terahertz waves, 41 (1), 1–140. doi:10.1007/s10762-019-00631-y
Broadband Polarizer Miter Bend for High Power Radar Applications.
Haas, D.; Marek, A.; Thumm, M.; Jelonnek, J.; Jirousek, M.; Peichl, M.
2020. 13th German Microwave Conference (GeMiC 2020), Cottbus, Germany, March 9–11, 2020
Parasitic Oscillations in Smooth-Wall Circular Symmetric Gyrotron Beam Ducts.
Genoud, J.; Alberti, S.; Tran, T. M.; Le Bars, G.; Kaminski, P.; Hogge, J.-P.; Avramidis, K. A.; Tran, M. Q.
2019. Journal of infrared, millimeter, and terahertz waves, 40 (2), 131–149. doi:10.1007/s10762-018-0548-5
Towards a new image processing system at Wendelstein 7-X: From spatial calibration to characterization of thermal events.
W7-X Team; Pisano, F.; Cannas, B.; Jakubowski, M. W.; Niemann, H.; Puig Sitjes, A.; Wurden, G. A.; Gantenbein, G.; Huber, M.; Hunger, H.; Illy, S.; Jelonnek, J.; Kobarg, T.; Lang, R.; Leonhardt, W.; Losert, M.; Meier, A.; Mellein, D.; Papenfuß, D.; Samartsev, A.; Scherer, T.; Schlaich, A.; Spiess, W.; Thumm, M.; Wadle, S.; Weggen, J.
2018. Review of scientific instruments, 89 (12), 123503. doi:10.1063/1.5045560
Effect of toroidal plasma currents on the Wendelstein 7-X Scrape-Off Layer.
W7-X Team; Killer, C.; Gao, Y.; Perseo, V.; Rudischhauser, L.; Hammond, K.; Buttenschön, B.; Barbui, T.; Blackwell, B. D.; Brunner, K.-J.; Drews, P.; Endler, M.; Geiger, J.; Grulke, O.; Jakubowski, M.; Klose, S.; Knauer, J.; Knieps, A.; König, R.; Li, Y.; Neuner, U.; Niemann, H.; Otte, M.; Schilling, J.; Sitjes, A. P.; Rahbarnia, K.; Stange, T.; Gantenbein, G.; Huber, M.; Hunger, H.; Illy, S.; Jelonnek, J.; Kobarg, T.; Lang, R.; Leonhardt, W.; Losert, M.; Meier, A.; Mellein, D.; Papenfuß, D.; Samartsev, A.; Scherer, T.; Schlaich, A.; Spiess, W.; Thumm, M.; Wadle, S.; Weggen, J.
2019. Plasma physics and controlled fusion, 61 (12), 125014. doi:10.1088/1361-6587/ab4f2d
Pellet fueling experiments in Wendelstein 7-X.
W7-X Team; Baldzuhn, J.; Damm, H.; Beidler, C. D.; McCarthy, K.; Panadero, N.; Biedermann, C.; Bozhenkov, S. A.; Brunner, K. J.; Fuchert, G.; Kazakov, Y.; Beurskens, M.; Dibon, M.; Geiger, J.; Grulke, O.; Höfel, U.; Klinger, T.; Köchl, F.; Knauer, J.; Kocsis, G.; Kornejew, P.; Lang, P. T.; Langenberg, A.; Laqua, H.; Pablant, N. A.; Pasch, E.; Pedersen, T. S.; Ploeckl, B.; Rahbarnia, K.; Schlisio, G.; Scott, E. R.; Stange, T.; von Stechow, A.; Szepesi, T.; Turkin, Y.; Wagner, F.; Winters, V.; Wurden, G.; Zhang, D.; Gantenbein, G.; Huber, M.; Hunger, H.; Illy, S.; Jelonnek, J.; Kobarg, T.; Lang, R.; Leonhardt, W.; Losert, M.; Meier, A.; Mellein, D.; Papenfuß, D.; Samartsev, A.; Scherer, T.; Schlaich, A.; Spiess, W.; Thumm, M.; Wadle, S.; Weggen, J.
2019. Plasma physics and controlled fusion, 61 (9), Art.Nr.: 095012. doi:10.1088/1361-6587/ab3567
Performance of Wendelstein 7-X stellarator plasmas during the first divertor operation phase.
W7-X Team; Wolf, R. C.; Alonso, A.; Äkäslompolo, S.; Baldzuhn, J.; Beurskens, M.; Beidler, C. D.; Biedermann, C.; Bosch, H.-S.; Bozhenkov, S.; Brakel, R.; Braune, H.; Brezinsek, S.; Brunner, K.-J.; Damm, H.; Dinklage, A.; Drewelow, P.; Effenberg, F.; Feng, Y.; Ford, O.; Fuchert, G.; Gao, Y.; Geiger, J.; Grulke, O.; Harder, N.; Hartmann, D.; Helander, P.; Heinemann, B.; Hirsch, M.; Höfel, U.; Hopf, C.; Ida, K.; Isobe, M.; Jakubowski, M. W.; Kazakov, Y. O.; Killer, C.; Klinger, T.; Knauer, J.; König, R.; Krychowiak, M.; Langenberg, A.; Laqua, H. P.; Lazerson, S.; McNeely, P.; Marsen, S.; Marushchenko, N.; Nocentini, R.; Ogawa, K.; Orozco, G.; Osakabe, M.; Otte, M.; Pablant, N.; Pasch, E.; Pavone, A.; Porkolab, M.; Puig Sitjes, A.; Rahbarnia, K.; Riedl, R.; Rust, N.; Scott, E.; Schilling, J.; Schroeder, R.; Stange, T.; von Stechow, A.; Strumberger, E.; Sunn Pedersen, T.; Svensson, J.; Thomson, H.; Turkin, Y.; Vano, L.; Wauters, T.; Wurden, G.; Yoshinuma, M.; Zanini, M.; Zhang, D.; Gantenbein, G.; Huber, M.; Hunger, H.; Illy, S.; Jelonnek, J.; Kobarg, T.; Lang, R.; Leonhardt, W.; Losert, M.; Meier, A.; Mellein, D.; Papenfuß, D.; Samartsev, A.; Scherer, T.; Schlaich, A.; Spiess, W.; Thumm, M.; Wadle, S.; Weggen, J.
2019. Physics of plasmas, 26 (8), Article: 082504. doi:10.1063/1.5098761
A new prediction method of rain attenuation along millimeter wave links based on a bivariate model for the effective path length and weibull distribution.
Livieratos, S.; Ioannidis, Z.; Savaidis, S.; Mitilineos, S.; Stathopoulos, N.
2019. Progress in electromagnetics research / C, 97, 29–41
Exploring fusion-reactor physics with high-power electron cyclotron resonance heating on ASDEX Upgrade.
Stober, J.; Reisner, M.; Angioni, C.; Banon Navarro, A.; Bobkov, V. V.; Bock, A.; Denisov, G. G.; Fable, E.; Fischer, R.; Gantenbein, G.; Gil, L.; Görler, T.; Igochine, V.; Kasparek, W.; Leuterer, F.; Litvak, A. G.; McDermott, R. M.; Meier, A.; Monaco, F.; Münich, M.; Plaum, B.; Plank, U.; Poli, E.; Popov, L.; Pütterich, T.; Scherer, T.; Schubert, M.; Suttrop, W.; Tai, E.; Thumm, M.; Wagner, D.; Zohm, H.
2020. Plasma physics and controlled fusion, 62 (2), Art. Nr.: 024012. doi:10.1088/1361-6587/ab512b
Aufbau eines automatisierten Systems zur Messung von Moden mit sehr hoher Ordnung. bachelor’s thesis.
Lutz, F.-C.
2018. KIT, Karlsruhe
Investigation of Magnetic Potential Wells for Gyrotrons. bachelor’s thesis.
Buchelet, H.
2016. KIT, Karlsruhe
Completion of the 8 MW Multi-Frequency ECRH System at ASDEX Upgrade.
Wagner, D. H.; Stober, J. K.; Kircher, M.; Leuterer, F. S. P.; Monaco, F.; Munich, M. J.; Schubert, M.; Zohm, H.; Gantenbein, G.; Jelonnek, J.; Thumm, M.; Meier, A.; Scherer, T.; Strauss, D.; Kasparek, W.; Lechte, C.; Plaum, B. M.; Zach, A.; Litvak, A. G.; Denisov, G. G.; Chirkov, A. V.; Malygin, V. I.; Popov, L. G.; Nichiporenko, V. O.; Myasnikov, V. E.; Tai, E. M.; Solyanova, E. A.
2019. 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), Paris, F, September 1-6, 2019, Article no: 8874258, IEEE, Piscataway, NJ. doi:10.1109/IRMMW-THz.2019.8874258
High-efficiency, long-pulse operation of MW-level dual-frequency gyrotron, 84/126GHz, for the TCV Tokamak.
Alberti, S.; Avramidis, K. A.; Bin, W.; Bertinetti, A.; Dubray, J.; Fasel, D.; Garavaglia, S.; Genoud, J.; Goodman, T.; Hogge, J. P.; Isoz, P. F.; Lavanchy, P.; Legrand, F.; Marletaz, B.; Masur, J.; Moro, A.; Pagonakis, I. G.; Silva, M.; Siravo, U.; Toussaint, M.
2019. 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), Paris, F, September 1-6, 2019, Article no: 8874423, IEEE, Piscataway, NJ. doi:10.1109/IRMMW-THz.2019.8874423
THALES TH1507 140 GHz 1 MW CW Gyrotron for W7-X Stellarator.
Leggieri, A.; Alberti, S.; Avramidis, K. A.; Dammertz, G.; Erckmann, V.; Gantenbein, G.; Hogge, J.-P.; Illy, S.; Ioannidis, Z.; Jelonnek, J.; Jin, J.; Laqua, H.; Legrand, F.; Lievin, C.; Marchesin, R.; Pagonakis, I. G.; Rzesnicki, T.; Thouvenin, P.; Thumm, M.; Wolf, R.
2019. 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), Paris, F, September 1-9, 2019, Article no: 8874589, IEEE, Piscataway, NJ. doi:10.1109/IRMMW-THz.2019.8874589
DEMO-Relevant Gyrotron Research at KIT.
Avramidis, K. A.; Jin, J.; Kalaria, P. C.; Marek, A.; Pagonakis, I. G.; Ruess, S.; Ruess, T.; Rzesnicki, T.; Scherer, T.; Schmid, M.; Strauss, D.; Aiello, G.; Thumm, M.; Tran, M. Q.; Wu, C.; Jelonnek, J.; Brucker, P. T.; Ell, B.; Franke, T.; Gantenbein, G.; Grossetti, G.; Illy, S.; Ioannidis, Z. C.
2019. 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), Paris, F, September 1-6, 2019, Article no: 8873771, IEEE, Piscataway, NJ. doi:10.1109/IRMMW-THz.2019.8873771
Experimental Study of the Emission Properties of Magnetron Injection Guns for High-Power Gyrotrons.
Ioannidis, Z. C.; Rzesnicki, T.; Pagonakis, I. G.; Gantenbein, G.; Jelonnek, J.
2019. 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), Paris, F, September 1-6, 2019, Article no: 8873991, IEEE, Piscataway, NJ. doi:10.1109/IRMMW-THz.2019.8873991
Design of a Quasi-Optical Mode Converter for a Dual-Frequency Coaxial-Cavity Gyrotron.
Jin, J.; Gantenbein, G.; Ruess, T.; Thumm, M.; Jelonnek, J.
2019. 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), Paris, F, September 1-9, 2019, Article no: 8873692, IEEE, Piscataway, NJ. doi:10.1109/IRMMW-THz.2019.8873692
Investigation of a Mini-Channel Cavity Cooling Concept for a 170 GHz, 2 MW Coaxial-Cavity Gyrotron.
Illy, S.; Avramidis, K. A.; Brucker, P. T.; Gantenbein, G.; Kalaria, P. C.; Ruess, S.; Thumm, M.; Jelonnek, J.
2019. 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), Paris, F, September 1-6, 2019, Article no: 8874446, IEEE, Piscataway, NJ. doi:10.1109/IRMMW-THz.2019.8874446
Coaxial multistage depressed collector design for high power gyrotrons based on E×B concept.
Ell, B.; Pagonakis, I. G.; Wu, C.; Thumm, M.; Jelonnek, J.
2019. Physics of plasmas, 26 (11), 113107. doi:10.1063/1.5118338
Transition between Beam-Plasma and Beam-Dissipative Instability Regimes in the Interaction of Relativistic Large Larmor Orbit Electron Beams and Azimuthal Surface Waves Above the Upper-Hybrid Frequency in Coaxial Plasma Waveguides.
Girka, I. O.; Thumm, M.
2018. International Conference and School on Plasma Physics and Controlled Fusion (ICPPCF 2018), Kharkiv, Ukraine, September 10–13, 2018
Excitation of higher radial modes of azimuthal surface waves in the electron cyclotron frequency range by rotating relativistic flow of electrons in cylindrical waveguides partially filled by plasmas.
Girka, I. O.; Pavlenko, I. V.; Thumm, M.
2018. International Conference and School on Plasma Physics and Controlled Fusion (ICPPCF 2018), Kharkiv, Ukraine, September 10–13, 2018
Two mechanisms of resonance overlapping in excitation of azimuthal surfacewaves by rotating relativistic electron beams.
Girka, I. O.; Pavlenko, I. V.; Thumm, M.
2018. International Conference and School on Plasma Physics and Controlled Fusion (ICPPCF 2018), Kharkiv, Ukraine, September 10–13, 2018
2019 Status and Focus Areas in the Development of an Advanced Gyrotron for EU DEMO.
Jelonnek, J.; Avramidis, K. A.; Aiello, G.; Alberti, S.; Brücker, P.; Bruschi, A.; Chelis, I.; Franke, T.; Gantenbein, G.; Garavaglia, S.; Genoud, J.; George, M.; Granucci, G.; Hogge, J.-P.; Illy, S.; Ioannidis, Z. C.; Jin, J.; Kalaria, P.; Latsas, G. P.; Marek, A.; Pagonakis, I. G.; Peponis, D. V.; Ruess, T.; Rzesnicki, T.; Scherer, T.; Schmid, M.; Strauss, D.; Thumm, M.; Tigelis, I.; Wu, C.; Zisis, A.; Tran, M. Q.
2019. Workshop on RF Heating Technology of Fusion Plasmas (US-EU-JPN RF Heating Technology Workshop) (2019), Freiburg, Germany, September 9–12, 2019
Diamond Window Technology for Electron Cyclotron Heating and Current Drive: State of the Art.
Aiello, G.; Scherer, T.; Avramidis, K.; Casal, N.; Franke, T.; Gagliardi, M.; Gantenbein, G.; Henderson, M.; Jelonnek, J.; Meier, A.; Saibene, G.; Schreck, S.; Strauss, D.; Thumm, M.; Tran, M. Q.; Wild, C.; Woerner, E.
2019. Fusion science and technology, 75 (7), 719–729. doi:10.1080/15361055.2019.1643690
Frequency step-tunable ECRH&CD from mid-plane port plug for the NTM stabilization in DEMO.
Wu, C.; Avramidis, K.; Bruschi, A.; Franke, T.; Granucci, G.; Jelonnek, J.; Moro, A.; Poli, E.; Thumm, M.; Quang, M.
2019. Workshop on RF Heating Technology of Fusion Plasmas (US-EU-JPN RF Heating Technology Workshop) (2019), Freiburg, Germany, September 9–12, 2019
High-Power Gyrotron Development for Fusion Applications at KIT.
Gantenbein, G.; Avramidis, K.; Ell, B.; Illy, S.; Ioannidis, Z. C.; Jin, J.; Jelonnek, J.; Kalaria, P.; Pagonakis, I. G.; Ruess, T.; Rzesnicki, T.; Thumm, M.; Wu, C.
2019. Workshop on RF Heating Technology of Fusion Plasmas (US-EU-JPN RF Heating Technology Workshop) (2019), Freiburg, Germany, September 9–12, 2019
Observation of anomalous impurity transport during low-density experiments in W7-X with laser blow-off injections of iron.
W7-X Team; Geiger, B.; Wegner, T.; Beidler, C. D.; Burhenn, R.; Buttenschön, B.; Dux, R.; Langenberg, A.; Pablant, N. A.; Pütterich, T.; Turkin, Y.; Windisch, T.; Winters, V.; Beurskens, M.; Biedermann, C.; Brunner, K. J.; Cseh, G.; Damm, H.; Effenberg, F.; Fuchert, G.; Grulke, O.; Harris, J. H.; Killer, C.; Knauer, J.; Kocsis, G.; Krämer-Flecken, A.; Kremeyer, T.; Krychowiak, M.; Marchuk, O.; Nicolai, D.; Rahbarnia, K.; Satheeswaran, G.; Schilling, J.; Schmitz, O.; Schröder, T.; Szepesi, T.; Thomsen, H.; Trimino Mora, H.; Traverso, P.; Zhang, D.; Baumann, K.; Dammertz, G.; Gantenbein, G.; Huber, M.; Hunger, H.; Illy, S.; Jelonnek, J.; Kobarg, T.; Lang, R.; Leonhardt, W.; Losert, M.; Mellein, D.; Papenfuß, D.; Smartsev, A.; Scherer, T.; Schlaich, A.; Spieß, W.; Thumm, M.; Wadle, S.; Weggen, J.
2019. Nuclear fusion, 59 (4), 046009. doi:10.1088/1741-4326/aaff71
Spectroscopic studies of fuel recycling and impurity behaviors in the divertor region of Wendelstein 7-X.
W7-X Team; Wei, Y.; Wang, E.; Liang, Y.; Brezinsek, S.; Krychowiak, M.; Hammond, K.; Neubauer, O.; König, R.; Sereda, S.; Rudischhauser, L.; Endler, M.; Blackwell, B.; Linsmeier, C.; Gantenbein, G.; Jelonnek, J.; Thumm, M.; Dammertz, G.; Hunger, H.; Illy, S.; Kern, S.; Prinz, O.; Samartsev, A.; Schmid, M.
2019. Plasma science & technology, 21 (10), 105102. doi:10.1088/2058-6272/ab273b
Experimental Study of the Emission Properties of Magnetron Injection Guns for High-Power Gyrotrons.
Ioannidis, Z. C.; Rzesnicki, T.; Pagonakis, I. G.; Gantenbein, G.; Jelonnek, J.
2019. 44th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz 2019), Paris, France, September 1–6, 2019
DEMO-Relevant Gyrotron Research at KIT.
Avramidis, K. A.; Aiello, G.; Brücker, P. T.; Ell, B.; Franke, T.; Gantenbein, G.; Grossetti, G.; Illy, S.; Ioannidis, Z. C.; Jin, J.; Kalaria, P. C.; Marek, A.; Pagonakis, I. G.; Ruess, S.; Ruess, T.; Rzesnicki, T.; Scherer, T.; Schmid, M.; Strauss, D.; Thumm, M.; Tran, M. Q.; Wu, C.; Jelonnek, J.
2019. 44th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz 2019), Paris, France, September 1–6, 2019
THALES TH1507 140 GHz 1 MW CW Gyrotron for W7-X Stellarator.
Leggieri, A.; Alberti, S.; Avramidis, K. A.; Gantenbein, G.; Hogge, J.-P.; Illy, S.; Jelonnek, J.; Jin, J.; Laqua, H.; Legrand, F.; Marchesin, R.; Pagonakis, I. G.; Thouvenin, P.; Thumm, M.; Wolf, R.
2019. 44th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz 2019), Paris, France, September 1–6, 2019
Design of a quasi-optical mode converter for a dual-frequency coaxial-cavity gyrotron.
Jin, J.; Gantenbein, G.; Ruess, T.; Thumm, M.; Jelonnek, J.
2019. 44th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz 2019), Paris, France, September 1–6, 2019
Investigation of a Mini-Channel Cavity Cooling Concept for a 170 GHz, 2 MW Coaxial-Cavity Gyrotron.
Illy, S.; Avramidis, K. A.; Brücker, P. T.; Gantenbein, G.; Kalaria, P. C.; Ruess, S.; Thumm, M.; Jelonnek, J.
2019. 44th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz 2019), Paris, France, September 1–6, 2019
Automated mode recovery for gyrotrons demonstrated at Wendelstein 7-X.
Wilde, F.; Marsen, S.; Stange, T.; Moseev, D. S.; Oosterbeek, J. W.; Laqua, H. P.; Wolf, R. C.; Avramidis, K.; Gantenbein, G.; Pagonakis, I. G.; Illy, S.; Jelonnek, J.; Thumm, M. K.
2019. Fusion engineering and design, 148, Art.-Nr.: 111258. doi:10.1016/j.fusengdes.2019.111258
Numerical investigation of the influence of reflected collector electron current on gyrotron operation.
Pagonakis, I. G.; Avramidis, K. A.; Wu, C.; Thumm, M.; Jelonnek, J.
2019. Workshop on RF Heating Technology of Fusion Plasmas (US-EU-JPN RF Heating Technology Workshop) (2019), Freiburg, Germany, September 9–12, 2019
Progress in the Development of a 1.5 MW, 140 GHz Gyrotron for the Upgrade of the ECRH System at W7-X.
Avramidis, K. A.; Ioannidis, Z. C.; Aiello, G.; Chelis, I.; Dinklage, A.; Gantenbein, G.; Illy, S.; Jin, J.; Laqua, H. P.; Marek, A.; Marsen, S.; Noke, F.; Pagonakis, I. G.; Ruess, T.; Rzesnicki, T.; Scherer, T.; Stange, T.; Strauss, D.; Thumm, M.; Tigelis, I.; Wagner, D.; Weggen, J.; Wolf, R. C.; Jelonnek, J.
2019. Workshop on RF Heating Technology of Fusion Plasmas (US-EU-JPN RF Heating Technology Workshop) (2019), Freiburg, Germany, September 9–12, 2019
Upgrade of the Computer-Controlled Test System for the Excitation of Very High-Order Modes in Waveguides.
Ruess, T.; Avramidis, K. A.; Gantenbein, G.; Ioannidis, Z. C.; Illy, S.; Lutz, F. C.; Rzesnicki, T.; Thumm, M.; Wagner, D.; Weggen, J.; Jelonnek, J.
2019. Workshop on RF Heating Technology of Fusion Plasmas (US-EU-JPN RF Heating Technology Workshop) (2019), Freiburg, Germany, September 9–12, 2019
Development of advanced mini-channel cavity cooling systems for a 170 GHz, 2 MW coaxial cavity gyrotron.
Kalaria, P. C.; Brücker, P. T.; Ruess, S.; Avramidis, K. A.; Gantenbein, G.; Illy, S.; Thumm, M.; Weggen, J.; Jelonnek, J.
2019. Workshop on RF Heating Technology of Fusion Plasmas (US-EU-JPN RF Heating Technology Workshop) (2019), Freiburg, Germany, September 9–12, 2019
Multistage Depressed Collectors for Gyrotrons with Azimuthal Electric Field.
Ell, B.; Pagonakis, I. G.; Wu, C.; Albert, D.; Gantenbein, G.; Illy, S.; Kobarg, T.; Thumm, M.; Jelonnek, J.
2019. Workshop on RF Heating Technology of Fusion Plasmas (US-EU-JPN RF Heating Technology Workshop) (2019), Freiburg, Germany, September 9–12, 2019
From W7-X Towards ITER and Beyond: 2019 Status on EU Fusion Gyrotron Developments.
Jelonnek, J.; Aiello, G.; Albaiar, F.; Alberti, S.; Avramidis, K. A.; Bertinetti, A.; Brucker, P. T.; Bruschi, A.; Chclis, I.; Dubray, J.; Fanale, F.; Fasel, D.; Franke, T.; Gantenbein, G.; Garavaglia, S.; Genoud, J.; Granucci, G.; Hogge, J.-P.; Illy, S.; Ioannidis, Z. C.; Jin, J.; Laqua, H.; Latsas, G. P.; Lcggieri, A.; Legrand, F.; Marchesin, R.; Marek, A.; Marletaz, B.; Obermaier, M.; Pagonakis, I. G.; Peponis, D. V.; Ruess, S.; Ruess, T.; Rzesnicki, T.; Sanchez, P.; Savoldi, L.; Scherer, T.; Strauss, D.; Thouvenin, P.; Thumm, M.; Tigelis, I.; Tran, M.-Q.; Wilde, F.; Wu, C.; Zisis, A.
2019. 2019 International Vacuum Electronics Conference (IVEC), Busan, South Korea, 28 April-1 May 2019, IEEE. doi:10.1109/IVEC.2019.8744989
Operating the KIT 170 GHz 2 MW Coaxial-Cavity Gyrotron at 204 GHz: Performance Expectations and First Cold Test of the Quasi-Optical System.
Ruess, T.; Avramidis, K. A.; Gantenbein, G.; Ioannidis, Z.; Illy, S.; Jin, J.; Lutz, F. C.; Pagonakis, I. G.; Ruess, S.; Rzesnick, T.; Thumm, M.; Wagner, D.; Jelonnek, J.
2019. 2019 International Vacuum Electronics Conference (IVEC), Busan, South Korea, 28 April-1 May 2019, IEEE. doi:10.1109/IVEC.2019.8745094
Design Studies of Mini-Channel Cavity Cooling for a 170 GHz, 2 MW Coaxial-Cavity Gyrotron.
Kalaria, P. C.; Brucker, P. T.; Ruess, S.; Illy, S.; Avramidis, K. A.; Gantenbein, G.; Thumm, M.; Jclonnck, J.
2019. 2019 International Vacuum Electronics Conference (IVEC), Busan, South Korea, 28 April-1 May 2019, IEEE. doi:10.1109/IVEC.2019.8745135
Manufacturing and Test of the 1 MW Long-Pulse 84/126 GHz Dual-Frequency Gyrotron for TCV.
Marchesin, R.; Albert, S.; Avramidis, K. A.; Bertinetti, A.; Dubrav, J.; Fascl, D.; Gantenbein, G.; Genoud, J.; Hogge, J.-P.; Jelonnek, J.; Jin, J.; Illy, S.; Legrand, F.; Marletaz, B.; Leggieri, A.; Savoldi, L.; Thouvenin, P.; Pagonakis, I. G.; Trarr, M.-Q.; Thumm, M.
2019. Proceedings 2019 International Vacuum Electronics Conference (IVEC), 28 April-1 May 2019, Busan, South Korea, Art.-Nr.: 8745147, IEEE. doi:10.1109/IVEC.2019.8745147
GDS2H - V.2018: A Comprehensive Computer Code Package for the Design of Second Harmonic Gyrotrons.
Yuvaraj, S.; Adya, S.; Mondal, D.; Thakur, A. S.; Agarwal, A.; Kartlkeyan, M. V.; Thumm, M.
2019. Proceedings 2019 International Vacuum Electronics Conference (IVEC) , 28 April - 1 May 2019, Busan, South Korea, Art.-Nr.: 8744926, IEEE. doi:10.1109/IVEC.2019.8744926
Development of Ultrashort Pulse Generators based on Helical Gyro-TWT with Saturable Cyclotron Resonance Absorber in the Feedback Loop.
Ginzburg, N.; Denisov, G.; Vilkov, M.; Sergeev, A.; Samsonov, S.; Zotova, I.; Bogdashov, A.; Marek, A.; Jelonnek, J.
2019. 2019 International Vaccuum Eelctronics Conference (IVEC), 8745048, IEEE. doi:10.1109/IVEC.2019.8745048
Megawatt Power Generation of the Dual-Frequency Gyrotron for TCV at 84 and 126 GHz, in Long Pulses.
Hogge, J.-P.; Alberti, S.; Avramidis, K. A.; Bruschi, A.; Bin, W.; Cau, F.; Cismondi, F.; Dubray, J.; Fasel, D.; Gantenbein, G.; Garavaglia, S.; Genoud, J.; Goodman, T. P.; Illy, S.; Jin, J.; Legrand, F.; Marchesin, R.; Marlétaz, B.; Masur, J.; Moro, A.; Moura, C.; Pagonakis, I. G.; Périal E.; Savoldi, L.; Scherer, T.; Siravo, U.; Thumm, M.; Toussaint, M.; Tran, M.-Q.
2019. 23rd Topical Conference on Radiofrequency Power in Plasmas (2019), Hefei, China, May 14–17, 2019
Forward modeling of collective Thomson scattering for Wendelstein 7-X plasmas: Electrostatic approximation.
W7-X Team; Abramovic, I.; Pavone, A.; Moseev, D.; Lopes Cardozo, N. J.; Salewski, M.; Laqua, H. P.; Stejner, M.; Stange, T.; Marsen, S.; Nielsen, S. K.; Jensen, T.; Kasparek, W.; Baumann, K.; Dammertz, G.; Fietz, W. H.; Gantenbein, G.; Huber, M.; Hunger, H.; Illy, S.; Jelonnek, J.; Kobarg, T.; Lang, R.; Leonhardt, W.; Losert, M.; Meier, A.; Mellein, D.; Papenfuß, D.; Samartsev, A.; Scherer, T.; Schlaich, A.; Spiess, W.; Thumm, M.; Wadle, S.; Weggen, J.
2019. Review of scientific instruments, 90 (2), 023501. doi:10.1063/1.5048361
Concurrent operation of 10 gyrotrons at W7-X experience and improvement opportunities.
W7-X Team; Braune, H.; Brunner, K. J.; Laqua, H. P.; Marsen, S.; Moseev, D.; Noke, F.; Purps, F.; Schneider, N.; Schulz, T.; Stange, T.; Uhren, P.; Wilde, F.
2018. The European physical journal / Web of Conferences, 187, 01003. doi:10.1051/epjconf/201818701003
ECRH at W7-X - Concurrent Operation of 10 Gyrotrons.
W7-X Team; Braune, H.; Brunner, K. J.; Laqua, H. P.; Marsen, S.; Moseev, D.; Noke, F.; Purps, F.; Schneider, N.; Schulz, T.; Stange, T.; Uhren, P.; Wilde, F.
2018. 2018 43rd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), Nagoya, Japan, 9-14 Sept. 2018, 1–2, IEEE, Piscataway (NJ). doi:10.1109/IRMMW-THz.2018.8510214
Bayesian modeling of microwave radiometer calibration on the example of the Wendelstein 7-X electron cyclotron emission diagnostic.
W7-X Team; Hoefel, U.; Hirsch, M.; Kwak, S.; Pavone, A.; Svensson, J.; Stange, T.; Hartfuß, H.-J.; Schilling, J.; Weir, G.; Oosterbeek, J. W.; Bozhenkov, S.; Braune, H.; Brunner, K.-J.; Chaudhary, N.; Damm, H.; Fuchert, G.; Knauer, J.; Laqua, H.; Marsen, S.; Moseev, D.; Pasch, E.; Scott, E. R.; Wilde, F.; Wolf, R.; Baumann, K.; Dammertz, G.; Fietz, W. H.; Gantenbein, G.; Huber, M.; Hunger, H.; Illy, S.; Jelonnek, J.; Kobarg, T.; Lang, R.; Leonhardt, W.; Losert, M.; Meier, A.; Mellein, D.; Papenfuß, D.; Samartsev, A.; Scherer, T.; Schlaich, A.; Spiess, W.; Thumm, M.; Wadle, S.; Weggen, J.
2019. Review of scientific instruments, 90 (4), 043502. doi:10.1063/1.5082542
Development of advanced cavity cooling systems for a 170 GHz, 2 MW coaxial cavity gyrotron.
Brücker, P. T.; Kalaria, P.; Ruess, S.; Avramidis, K. A.; Illy, S.; Gantenbein, G.; Thumm, M.; Weggen Jörg; Jelonnek, J.
2019. 31st Joint Russian-German Meeting on ECRH and Gyrotrons (2019), Lenggries, Germany, June 3–8, 2019
Two-dimensional particle trajectory integration in axisymmetric static electric and magnetic field for electron gun and collector simulations.
Wu, C.; Pagonakis, I. G.; Illy, S.; Jelonnek, J.
2019. 31st Joint Russian-German Meeting on ECRH and Gyrotrons (2019), Lenggries, Germany, June 3–8, 2019
Preliminary studies and ideas of frequency step-tunable ECRH&CD for DEMO.
Wu, C.; Avramidis, K. A.; Bruschi, A.; Franke, T.; Granucci, G.; Jelonnek, J.; Moro, A.; Poli, E.; Thumm, M.
2019. 31st Joint Russian-German Meeting on ECRH and Gyrotrons (2019), Lenggries, Germany, June 3–8, 2019
2019 Status on the design of the EU/KIT TE34,19-mode coaxial-cavity gyrotron towards dual-frequency 170/204 GHz operation.
Ruess, T.; Avramidis, K. A.; Gantenbein, G.; Illy, S.; Ioannidis, Z.; Jin, J.; Kalaria, P.; Lutz, F.-C.; Marek, A.; Pagonakis, I. G.; Ruess, S.; Rzesnicki, T.; Thumm, M.; Wagner, D.; Jelonnek, J.
2019. 31st Joint Russian-German Meeting on ECRH and Gyrotrons (2019), Lenggries, Germany, June 3–8, 2019
A theoretical study on the influence of the reflected current at the collector entrance on the gyrotron operation.
Pagonakis, I. G.; Avramidis, K. A.; Wu, C.; Jelonnek, J.
2019. 31st Joint Russian-German Meeting on ECRH and Gyrotrons (2019), Lenggries, Germany, June 3–8, 2019
Beam-wave interaction modelling in the gyrotron launcher.
Avramidis, K. A.; Obermaier, M.; Jin, J.; Marek, A.; Pagonakis, I. G.; Thumm, M.; Illy, S.; Jelonnek, J.
2019. 31st Joint Russian-German Meeting on ECRH and Gyrotrons (2019), Lenggries, Germany, June 3–8, 2019
Status Update: Contributions to the Joint DFG-RSF Project - Generation of Ultrashort Microwave Pulses.
Marek, A.; Avramidis, K. A.; Copplestone, S. M.; Ginzburg, N. S.; Haas, D.; Illy, S.; Jelonnek, J.; Jin, J.; Samsonov S.; Thumm, M.
2019. 31st Joint Russian-German Meeting on ECRH and Gyrotrons (2019), Lenggries, Germany, June 3–8, 2019
2019 Status and Outlook on High-Power Microwave Research and Development at KIT.
Jelonnek, J.
2019. 31st Joint Russian-German Meeting on ECRH and Gyrotrons (2019), Lenggries, Germany, June 3–8, 2019
Towards the Realization of a Multistage Depressed Collector Based on E×B Drift.
Ell, B.; Pagonakis, I. G.; Wu, C.; Albert, D.; Avramidis, K. A.; Gantenbein, G.; Illy, S.; Thumm, M.; Jelonnek, J.
2019. 31st Joint Russian-German Meeting on ECRH and Gyrotrons (2019), Lenggries, Germany, June 3–8, 2019
Automated Generation of High-Order Modes for Tests of Quasi-Optical Systems of Gyrotrons for W7-X Stellarator.
Ruess, T.; Avramidis, K. A.; Gantenbein, G.; Ioannidis, Z.; Illy, S.; Jin, J.; Lutz, F.-C.; Marek, A.; Ruess, S.; Rzesnicki, T.; Thumm, M.; Wagner, D.; Weggen, J.; Jelonnek, J.
2019. 2019 12th German Microwave Conference (GeMiC), 226–228, IEEE, Piscataway. doi:10.23919/GEMIC.2019.8698142
Impurity transport studies at Wendelstein 7-X by means of x-ray imaging spectrometer measurements.
Langenberg, A.; Warmer, F.; Fuchert, G.; Marchuk, O.; Dinklage, A.; Wegner, T.; Alonso, J. A.; Bozhenkov, S.; Brunner, K. J.; Burhenn, R.; Buttenschön, B.; Drews, P.; Geiger, B.; Grulke, O.; Hirsch, M.; Höfel, U.; Hollfeld, K. P.; Killer, C.; Knauer, J.; Krings, T.; Kunkel, F.; Neuner, U.; Offermanns, G.; Pablant, N. A.; Pasch, E.; Rahbarnia, K.; Satheeswaran, G.; Schilling, J.; Schweer, B.; Thomsen, H.; Traverso, P.; Wolf, R. C.; Baumann, K.; Dammertz, G.; Fietz, W. H.; Gantenbein, G.; Huber, M.; Hunger, H.; Illy, S.; Jelonnek, J.; Kobarg, T.; Lang, R.; Leonhardt, W.; Losert, M.; Meier, A.; Mellein, D.; Papenfuß, D.; Samartsev, A.; Scherer, T.; Schlaich, A.; Spiess, W.; Thumm, M.; Wadle, S.; Weggen, J.
2019. Plasma physics and controlled fusion, 61 (1), Article: 014030. doi:10.1088/1361-6587/aaeb74
Plasma termination by excess pellet fueling and impurity injection in TJ-II, the Large Helical Device and Wendelstein 7-X.
Dinklage, A.; McCarthy, K. J.; Suzuki, C.; Tamura, N.; Wegner, T.; Yamada, H.; Baldzuhn, J.; Brunner, K. J.; Buttenschön, B.; Damm, H.; Drewelow, P.; Fuchert, G.; Hirsch, M.; Hoefel, U.; Kasahara, H.; Knauer, J.; Maier, D.; Miyazawa, J.; Motojima, G.; Oishi, T.; Rahbarnia, K.; Sunn Pedersen, T.; Sakamoto, R.; Wolf, R. C.; Zhang, D.; Gantenbein, G.; Huber, M.; Hunger, H.; Illy, S.; Jelonnek, J.; Kobarg, T.; Lang, R.; Leonhardt, W.; Losert, M.; Meier, A.; Mellein, D.; Papenfuß, D.; Samartsev, A.; Scherer, T.; Schlaich, A.; Spiess, W.; Thumm, M.; Wadle, S.; Weggen, J.
2019. Nuclear fusion, 59 (7), 076010. doi:10.1088/1741-4326/ab17fd
Gyrotron coaxial cavities with corrugations on both the inner and outer walls [in press].
Tigelis, I. G.; Avramidis, K. A.; Jelonnek, J.; Ioannidis, Z. C.; Peponis, D. V.
2019. Workshop on RF Heating Technology of Fusion Plasmas (US-EU-JPN RF Heating Technology Workshop) (2019), Freiburg, Germany, September 9–12, 2019
Overview of first Wendelstein 7-X high-performance operation.
Klinger, T.; Andreeva, T.; Bozhenkov, S. A.; Brandt, C.; Burhenn, R.; Buttenschön, B.; Fuchert, G.; Geiger, B.; Grulke, O.; Laqua, H. P.; Pablant, N. A.; Rahbarnia, K.; Stange, T.; von Stechow, A.; Tamura, N.; Thomsen, H.; Wegner, T.; Bussiahn, R.; Gantenbein, G.; Huber, M.; Hunger, H.; Illy, S.; Jelonnek, J.; Kobarg, T.; Lang, R.; Leonhardt, W.; Losert, M.; Meier, A.; Mellein, D.; Papenfuß, D.; Samartsev, A.; Scherer, T.; Schlaich, A.; Spiess, W.; Thumm, M.; Wadle, S.; Weggen, J.
2019. Nuclear fusion, 59 (11), Article no: 112004. doi:10.1088/1741-4326/ab03a7
Investigation of turbulence rotation and radial electric field in the island divertor and plasma edge at W7-X.
Krämer-Flecken, A.; Han, X.; Windisch, T.; Cosfeld, J.; Drews, P.; Fuchert, G.; Geiger, J.; Grulke, O.; Killer, C.; Knieps, A.; Liang, Y.; Liu, S.; Rack, M.; Gantenbein, G.; Jelonnek, J.; Thumm, M.; Dammertz, G.; Hunger, H.; Illy, S.; Kern, S.; Prinz, O.; Schmid, M.; Samartsev, A.
2019. Plasma physics and controlled fusion, 61 (5), 054003. doi:10.1088/1361-6587/ab0624
High-power gyrotrons for electron cyclotron heating and current drive.
Thumm, M.; Denisov, G. G.; Sakamoto, K.; Tran, M. Q.
2019. Nuclear fusion. doi:10.1088/1741-4326/ab2005
Conceptual Studies of Multistage Depressed Collectors for Gyrotrons. PhD dissertation.
Wu, C.
2019. KIT Scientific Publishing, Karlsruhe. doi:10.5445/KSP/1000094598
Author Correction: Magnetic configuration effects on the Wendelstein 7-X stellarator.
W7-X Team; Dinklage, A.; Beidler, C. D.; Helander, P.; Fuchert, G.; Maaßberg, H.; Rahbarnia, K.; Sunn Pedersen, T.; Turkin, Y.; Wolf, R. C.; Alonso, A.; Andreeva, T.; Blackwell, B.; Bozhenkov, S.; Buttenschön, B.; Czarnecka, A.; Effenberg, F.; Feng, Y.; Geiger, J.; Hirsch, M.; Höfel, U.; Jakubowski, M.; Klinger, T.; Knauer, J.; Kocsis, G.; Krämer-Flecken, A.; Kubkowska, M.; Langenberg, A.; Laqua, H. P.; Marushchenko, N.; Mollén, A.; Neuner, U.; Niemann, H.; Pasch, E.; Pablant, N.; Rudischhauser, L.; Smith, H. M.; Schmitz, O.; Stange, T.; Szepesi, T.; Weir, G.; Windisch, T.; Wurden, G. A.; Zhang, D.; Baumann, K.; Dammertz, G.; Fietz, W. H.; Gantenbein, G.; Huber, M.; Hunger, H.; Illy, S.; Jelonnek, J.; Kobarg, T.; Lang, R.; Leonhardt, W.; Losert, M.; Meier, A.; Mellein, D.; Papenfuß, D.; Samartsev, A.; Scherer, T.; Schlaich, A.; Spiess, W.; Thumm, M.; Wadle, S.
2018. Nature physics, 14 (10), 1067. doi:10.1038/s41567-018-0273-y
Publisher Correction: Magnetic configuration effects on the Wendelstein 7-X stellarator.
W7-X Team; Dinklage, A.; Beidler, C. D.; Helander, P.; Fuchert, G.; Maaßberg, H.; Rahbarnia, K.; Sunn Pedersen, T.; Turkin, Y.; Wolf, R. C.; Alonso, A.; Andreeva, T.; Blackwell, B.; Bozhenkov, S.; Buttenschön, B.; Czarnecka, A.; Effenberg, F.; Feng, Y.; Geiger, J.; Hirsch, M.; Höfel, U.; Jakubowski, M.; Klinger, T.; Knauer, J.; Kocsis, G.; Krämer-Flecken, A.; Kubkowska, M.; Langenberg, A.; Laqua, H. P.; Marushchenko, N.; Mollén, A.; Neuner, U.; Niemann, H.; Pasch, E.; Pablant, N.; Rudischhauser, L.; Smith, H. M.; Schmitz, O.; Stange, T.; Szepesi, T.; Weir, G.; Windisch, T.; Wurden, G. A.; Zhang, D.; Baumann, K.; Dammertz, G.; Fietz, W. H.; Gantenbein, G.; Huber, M.; Hunger, H.; Illy, S.; Jelonnek, J.; Kobarg, T.; Lang, R.; Leonhardt, W.; Losert, M.; Meier, A.; Mellein, D.; Papenfuß, D.; Samartsev, A.; Scherer, T.; Schlaich, A.; Spiess, W.; Thumm, M.; Wadle, S.
2018. Nature physics, 14 (8), 867. doi:10.1038/s41567-018-0215-8
Magnetic configuration effects on the Wendelstein 7-X stellarator.
W7-X Team; Dinklage, A.; Beidler, C. D.; Helander, P.; Fuchert, G.; Maaßberg, H.; Rahbarnia, K.; Sunn Pedersen, T.; Turkin, Y.; Wolf, R. C.; Alonso, A.; Andreeva, T.; Blackwell, B.; Bozhenkov, S.; Buttenschön, B.; Czarnecka, A.; Effenberg, F.; Feng, Y.; Geiger, J.; Hirsch, M.; Höfel, U.; Jakubowski, M.; Klinger, T.; Knauer, J.; Kocsis, G.; Krämer-Flecken, A.; Kubkowska, M.; Langenberg, A.; Laqua, H. P.; Marushchenko, N.; Mollén, A.; Neuner, U.; Niemann, H.; Pasch, E.; Pablant, N.; Rudischhauser, L.; Smith, H. M.; Schmitz, O.; Stange, T.; Szepesi, T.; Weir, G.; Windisch, T.; Wurden, G. A.; Zhang, D.; Baumann, K.; Dammertz, G.; Fietz, W. H.; Gantenbein, G.; Huber, M.; Hunger, H.; Illy, S.; Jelonnek, J.; Kobarg, T.; Lang, R.; Leonhardt, W.; Losert, M.; Meier, A.; Mellein, D.; Papenfuß, D.; Samartsev, A.; Scherer, T.; Schlaich, A.; Spiess, W.; Thumm, M.; Wadle, S.; Weggen, J.
2018. Nature physics, 14 (8), 855–860. doi:10.1038/s41567-018-0141-9
Overview of recent gyrotron R&D towards DEMO within EUROfusion Work Package Heating and Current Drive.
Avramidis, K. A.; Aiello, G.; Alberti, S.; Brücker, P. T.; Bruschi, A.; Chelis, I.; Franke, T.; Gantenbein, G.; Garavaglia, S.; Genoud, J.; George, M.; Granucci, G.; Grossetti, G.; Hogge, J.-P.; Illy, S.; Ioannidis, Z. C.; Jelonnek, J.; Jin, J.; Kalaria, P. C.; Latsas, G. P.; Marek, A.; Pagonakis, I. G.; Peponis, D. V.; Ruess, S.; Ruess, T.; Rzesnicki, T.; Scherer, T.; Schmid, M.; Strauss, D.; Thumm, M.; Tigelis, I.; Wu, C.; Zein, A.; Zisis, A.; Tran, M. Q.
2019. Nuclear fusion, 59 (6), Article no: 066014. doi:10.1088/1741-4326/ab12f9
Surface Electron Cyclotron Waves in Plasmas.
Girka, V.; Girka, I.; Thumm, M.
2019. Springer International Publishing, Cham
Overview of Recent Gyrotron R&D at KIT in View of the EU DEMO.
Avramidis, K. A.; Aiello, G.; Brucker, P. T.; Gantenbein, G.; George, M.; Grossetti, G.; Illy, S.; Ioannidis, Z. C.; Jin, J.; Kalaria, P. C.; Marek, A.; Pagonakis, I. G.; Ruess, S.; Ruess, T.; Rzesnicki, T.; Scherer, T.; Schmid, M.; Strauss, D.; Thumm, M.; Wu, C.; Zein, A.; Jelonnek, J.; Franke, T.; Tran, M. Q.
2018. 43rd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz 2018), Nagoya, J, September 9-14, 2018, Article no: 8510364, IEEE, Piscataway, NJ. doi:10.1109/IRMMW-THz.2018.8510364
Development and Experimental Verification of an XY-Table for the Optimization of the Alignment of High-Power Gyrotrons.
Ioannidis, Z. C.; Avramidis, K. A.; Gantenbein, G.; Illy, S.; Kobarg, T.; Pagonakis, I. G.; Rzesnicki, T.; Jelonnek, J.
2019. IEEE transactions on electron devices, 66 (4), 1954–1959. doi:10.1109/TED.2019.2899163
Metrology techniques for the verification of the alignment of the EU gyrotron prototype for ITER.
Sanchez, F.; Albajar, F.; Lo Bue, A.; Alberti, S.; Avramidis, K. A.; Bonicelli, T.; Bruschi, A.; Gantenbein, G.; Hogge, J.-P.; Illy, S.; Ioannidis, Z. C.; Leggieri, A.; Legrand, F.; Pagonakis, I.; Perial, E.; Rzesnicki, T.; Thumm, M.; Tigelis, I.
2019. The European physical journal / Web of Conferences, 203, 04015. doi:10.1051/epjconf/201920304015
Theoretical Study on the Operation of the EU/KIT TE34,19-Mode Coaxial-Cavity Gyrotron at 170/204/238 GHz.
Ruess, T.; Avramidis, K. A.; Gantenbein, G.; Illy, S.; Ioannidis, Z. C.; Jin, J.; Kalaria, P.; Pagonakis, I. G.; Ruess, S.; Rzesnicki, T.; Thumm, M.; Jelonnek, J.
2019. The European physical journal / Web of Conferences, 203, Article no: 04014. doi:10.1051/epjconf/201920304014
Overview on recent progress in magnetron injection gun theory and design for high power gyrotrons.
Pagonakis, I.; Alberti, S.; Avramidis, K. A.; Legrand, F.; Gantenbein, G.; Genoud, J.; Hogge, J.-P.; Illy, S.; Ioannidis, Z. C.; Kalaria, P.; Piosczyk, B.; Ruess, S.; Ruess, T.; Rzesnicki, T.; Tran, M.-Q.; Tran†, T.-M.; Thumm, M.; Vomvoridis, I.; Jelonnek, J.
2019. The European physical journal / Web of Conferences, 203, 04011. doi:10.1051/epjconf/201920304011
Improved Simulation of Quasi-Optical Launchers for High Power Gyrotrons with Smoothing Algorithm.
Jin, J.; Gantenbein, G.; Rzesnicki, T.; Thumm, M.; Jelonnek, J.
2019. (E. Poli, H. Laqua & J. Oosterbeek, Eds.)The European physical journal / Web of Conferences, 203, 04008. doi:10.1051/epjconf/201920304008
Towards Advanced Fusion Gyrotrons: 2018 Update on Activities within EUROfusion.
Jelonnek, J.; Aiello, G.; Alberti, S.; Avramidis, K. A.; Bruschi, A.; Chelis, I.; Franke, T.; Gantenbein, G.; Garavaglia, S.; Granucci, G.; Grossetti, G.; Illy, S.; Ioannidis, Z. C.; Jin, J.; Kalaria, P.; Latsas, G.; Pagonakis, I.; Peponis, D.; Rzesnicki, T.; Ruess, S.; Ruess, T.; Scherer, T.; Schmid, M.; Strauss, D.; Wu, C.; Thumm, M.; Tigelis, I.; Tran, M. Q.; Wilde, F.; Zein, A.
2019. (E. Poli, H. Laqua & J. Oosterbeek, Eds.)The European physical journal / Web of Conferences, 203, 04007. doi:10.1051/epjconf/201920304007
Report of recent experiments with the European 1 MW, 170 GHz CW and SP prototype gyrotrons for ITER.
Ioannidis, Z. C.; Rzesnicki, T.; Albajar, F.; Alberti, S.; Avramidis, K. A.; Bin, W.; Bonicelli, T.; Bruschi, A.; Chelis, I.; Fanale, F.; Gantenbein, G.; Hermann, V.; Hogge, J.-P.; Illy, S.; Jin, J.; Jelonnek, J.; Kasparek, W.; Latsas, G.; Lechte, C.; Legrand, F.; Pagonakis, I.; Sanchez, F.; Schmid, M.; Schlatter, C.; Thumm, M.; Tigelis, I.; Tran, M. Q.; Zisis, A.; Zein, A.
2019. (E. Poli, H. Laqua & J. Oosterbeek, Eds.)The European physical journal / Web of Conferences, 203, 04006. doi:10.1051/epjconf/201920304006
Recent Status and Future Prospects of Coaxial-Cavity Gyrotron Development at KIT.
Illy, S.; Avramidis, K. A.; Gantenbein, G.; Ioannidis, Z. C.; Jin, J.; Kalaria, P. C.; Pagonakis, I. G.; Ruess, S.; Ruess, T.; Rzesnicki, T.; Thumm, M.; Jelonnek, J.
2019. (E. Poli, H. Laqua & J. Oosterbeek, Eds.)The European physical journal / Web of Conferences, 203, Art.Nr.: 04005. doi:10.1051/epjconf/201920304005
Studies towards an upgraded 1.5 MW gyrotron for W7-X.
Avramidis, K. A.; Ruess, T.; Mentgen, F.; Jin, J.; Wagner, D.; Gantenbein, G.; Illy, S.; Ioannidis, Z. C.; Laqua, H. P.; Pagonakis, I. G.; Rzesnicki, T.; Thumm, M.; Wolf, R. C.; Jelonnek, J.
2019. (E. Poli, H. Laqua & J. Oosterbeek, Eds.)The European physical journal / Web of Conferences, 203, Art. Nr.: 04003. doi:10.1051/epjconf/201920304003
Operating the KIT 170 GHz 2 MW Coaxial-Cavity Gyrotron at 204 GHz: Performance Expectations and First Cold Test of the Quasi-Optical System.
Ruess, T.; Avramidis, K. A.; Gantenbein, G.; Ioannidis, Z.; Illy, S.; Jin, J.; Lutz, F. C.; Pagonakis, I. G.; Ruess, S.; Rzesnicki, T.; Thumm, M.; Wagner, D.; Jelonnek, J.
2019. 20th International Vacuum Electronics Conference (IVEC 2019), Busan, South Korea, April 28–May 1, 2019
KIT Contribution to the European Gyrotron Development: Pushing High-Power Microwaves towards sub-THz-Frequencies.
Jelonnek, J.; Aiello, G.; Avramidis, K. A.; Brücker, P. T.; Ell, B.; Gantenbein, G.; Illy, S.; Ioannidis, Z. C.; Jin, J.; Kobarg, T.; Leonhardt, W.; Marek, A.; Mellein, D.; Obermaier, M.; Pagonakis, I. G.; Ruess, S.; Ruess, T.; Rzesnicki, T.; Scherer, T.; Schmid, M.; Strauß, D.; Thumm, M.; Weggen, J.; Wu, C.
2019. French-German THz Conference (2019), Kaiserslautern, Germany, April 2–5, 2019
Multistage Depressed Collector Design Studies for High Power Gyrotrons Based on the E×B Drift Concept.
Ell, B.; Pagonakis, I. G.; Wu, C.; Thumm, M.; Jelonnek, J.
2019. 7th International Workshop on Far-Infrared Technologies (IW-FIRT 2019), Fukui, Japan, March 5–7, 2019
Nuclear Fusion (FUSION): Plasma Heating Systems -Microwave Plasma Heating & Current Drive System.
Gantenbein, G.; Avramidis, K.; Franck, J.; Fuchs, M.; Illy, S.; Ioannidis, Z.; Jelonnek, J.; Jin, J.; Kalaria, P.; Kobarg, T.; Lang, R.; Leonhardt, W.; Marschall, M.; Mellein, D.; Meier, A.; Pagonakis, I.; Papenfuß, A.; Ruess, S.; Ruess, T.; Rzesnicki, T.; Scherer, T. A.; Schmid, M.; Strauss, D.; M. Thumm, M.; Wadle, S.; Weggen, J.; Wu, C.; Zein, A.; Kasparek, W.; Lechte, C.; Munk, R.; Plaum, B.; Remppel, F.; Röhlinger, H.; Roth, B.; Schlüter, K. H.; Wolf, S.; Zeitler, A.; Berndt, B.; Braune, H.; Hollmann, F.; Jonitz, L.; Laqua, H.; Marsen, S.; Noke, F.; Preynas, M.; Purps, F.; Reintrog, A.; Schulz, T.; Stange, T.; Uhren, P.; Weißgerber, M.; Wilde, F.
2019. Annual Report 2017 / Institute for Pulsed Power and Microwave Technology / Institut für Hochleistungsimpuls- und Mikrowellentechnik. ), 1–20, KIT Scientific Publishing, Karlsruhe. doi:10.5445/IR/1000091705
Starting Currents for Eigenmodes of a Gyrotron Cavity With Mode Conversion.
Maksimenko, A. V.; Shcherbinin, V. I.; Hlushchenko, A. V.; Tkachenko, V. I.; Avramidis, K. A.; Jelonnek, J.
2019. IEEE transactions on electron devices, 66 (3), 1552–1558. doi:10.1109/TED.2019.2893888
Computer-Controlled Test System for the Excitation of Very High-Order Modes in Highly Oversized Waveguides.
Ruess, T.; Avramidis, K. A.; Gantenbein, G.; Ioannidis, Z.; Illy, S.; Lutz, F.-C.; Marek, A.; Ruess, S.; Rzesnicki, T.; Thumm, M.; Wagner, D.; Weggen, J.; Jelonnek, J.
2019. Journal of infrared, millimeter, and terahertz waves, 40 (3), 257–268. doi:10.1007/s10762-018-0566-3
From W7-X Towards ITER and Beyond: 2019 Status on EU Fusion Gyrotron Developments.
Jelonnek, J.; Aiello, G.; Albajar, F.; Alberti, S.; Avramidis, K. A.; Bertinetti, A.; Brücker, P. T.; Bruschi, A.; Chelis, I.; Dubray, J.; Fanale, F.; Fasel, D.; Franke, T.; Gantenbein, G.; Garavaglia, S.; Genoud, J.; Granucci, G.; Hogge, J.-P.; Illy, S.; Ioannidis, Z. C.; Jin, J.; Laqua, H.; Latsas, G. P.; Leggieri, A.; Legrand, F.; Marchesin, R.; Marek, A.; Marlétaz, B.; Obermaier, M.; Pagonakis, I. G.; Peponis, D. V.; Ruess, S.; Ruess, T.; Rzesnicki, T.; Sanchez, P.; Savoldi, L.; Scherer, T.; Strauss, D.; Thouvenin, P.; Thumm, M.; Tigelis, I.; Tran, M.-Q.; Wilde, F.; Wu, C.; Zisis, A.
2019. 20th International Vacuum Electronics Conference (IVEC 2019), Busan, South Korea, April 28–May 1, 2019
Design Studies of Mini-Channel Cavity Cooling for a 170 GHz, 2 MW Coaxial-Cavity Gyrotron.
Kalaria, P. C.; Brücker, P. T.; Ruess, S.; Illy, S.; Avramidis, K. A.; Gantenbein, G.; Manfred Thumm; Jelonnek, J.
2019. 20th International Vacuum Electronics Conference (IVEC 2019), Busan, South Korea, April 28–May 1, 2019
Automated Generation of High-Order Modes for Tests of Quasi-Optical Systems of Gyrotrons for W7-X Stellarator.
Ruess, T.; Avramidis, K.; Gantenbein, G.; Ioannidis, Z.; Illy, S.; Jin, J.; Lutz, F.-C.; Marek, A.; Ruess, S.; Rzesnicki, T.; Thumm, M.; Wagner, D.; Weggen, J.; Jelonnek, J.
2019. 12th German Microwave Conference (GeMiC 2019), Stuttgart, Germany, March 25–27, 2019
A computer-controlled low-power RF system to generate very high-order modes used in future fusion gyrotrons.
Ruess, T.; Avramidis, K. A.; Gantenbein, G.; Illy, S.; Lutz, F.; Marek, A.; Ruess, S.; Rzesnicki, T.; Thumm, M.; Dietmar, W.; Jelonnek, J.
2019. 7th International Workshop on Far-Infrared Technologies (IW-FIRT 2019), Fukui, Japan, March 5–7, 2019
Overview of KIT activities on high power, high frequency gyrotron development and the role of the new FULGOR teststand at KIT.
Gantenbein, G.; Avramidis, K. A.; Illy, S.; Ioannidis, Z. C.; Jin, J.; Jelonnek, J.; Kalaria, P. C.; Pagonakis, I. G.; Ruess, S.; Ruess, T.; Rzesnicki, T.; Thumm, M.; Wu, C.
2019. 7th International Workshop on Far-Infrared Technologies (IW-FIRT 2019), Fukui, Japan, March 5–7, 2019
Gyrotron multistage depressed collector based on E × B drift concept using azimuthal electric field. II: Upgraded designs.
Wu, C.; Pagonakis, I. G.; Albert, D.; Avramidis, K. A.; Gantenbein, G.; Illy, S.; Thumm, M.; Jelonnek, J.
2019. Physics of plasmas, 26 (1), 013108. doi:10.1063/1.5078861
Design Studies of a 3-MW, Multifrequency (170/204/236 GHz) DEMO Class Triangular Corrugated Coaxial Cavity Gyrotron.
Yuvaraj, S.; Kartikeyan, M. V.; Thumm, M. K.
2019. IEEE transactions on electron devices, 66 (1), 702–708. doi:10.1109/TED.2018.2876870
Simulation of components for gyro-devices coupled in a feedback loop to generate ultra-short RF pulses.
Marek, A.; Avramidis, K. A.; Copplestone, S. M.; Ginzburg, N. S.; Illy, S.; Jelonnek, J.; Jin, J.; Ortwein, P.; Thumm, M.
2018. 3rd International Conference Terahertz and Microwave Radiation: Generation, Detection and Applications (TERA 2018), Nizhny Novgorod, Russia, October 22–25, 2018
Analysis of an actively-cooled coaxial cavity in a 170 GHz 2 MW gyrotron using the multi-physics computational tool MUCCA.
Bertinetti, A.; Albajar, F.; Avramidis, K. A.; Cau, F.; Cismondi, F.; Gantenbein, G.; Jelonnek, J.; Kalaria, P. C.; Ruess, S.; Rzesnicki, T.; Savoldi, L.; Zanino, R.
2019. Fusion engineering and design, 146A, 74–77. doi:10.1016/j.fusengdes.2018.11.033
Tests and developments of a long-pulse high-power 170 GHz absorbing matched load.
Bin, W.; Bruschi, A.; Fanale, F.; Francesca, M.; Lucca, F.; Albajar, F.; Alberti, S.; Carannante, G.; Cavinato, M.; Chelis, I.; Dell’Era, F.; Fasel, D.; Gantenbein, G.; Goodman, T.; Granucci, G.; Hogge, J.-P.; Ikeda, R.; Ioannidis, Z.; Legrand, F.; Mellera, V.; Minelli, D.; Nardone, A.; Pagonakis, I.; Rispoli, N.; Rzesnicki, T.; Sanchez, F.; Spinicchia, N.; Takahashi, K.; Tigelis, I.; Viganò, F.
2019. Fusion engineering and design, 146A, 36–39. doi:10.1016/j.fusengdes.2018.11.019
Recent experiments with the European 1MW, 170GHz industrial CW and short-pulse gyrotrons for ITER.
Ioannidis, Z. C.; Albajar, F.; Alberti, S.; Avramidis, K. A.; Bin, W.; Bonicelli, T.; Bruschi, A.; Chelis, J.; Fanale, F.; Gantenbein, G.; Genoud, J.; Hogge, J.-P.; Hermann, V.; Illy, S.; Jelonnek, J.; Jin, J.; Kasparek, W.; Latsas, G. P.; Legrand, F.; Lechte, C.; Pagonakis, I. G.; Rzesnicki, T.; Sánchez, F.; Schlatter, C.; Schmid, M.; Tigelis, I. G.; Thumm, M.; Tran, M. Q.; Zisis, A.; Zein, A.
2019. Fusion engineering and design, 146 (Part A), 349–352. doi:10.1016/j.fusengdes.2018.12.065
New trends of gyrotron development at KIT: An overview on recent investigations.
Gantenbein, G.; Avramidis, K.; Illy, S.; Ioannidis, Z. C.; Jin, J.; Jelonnek, J.; Kalaria, P.; Pagonakis, I. G.; Ruess, S.; Ruess, T.; Rzesnicki, T.; Thumm, M.; Wu, C.
2018. Fusion engineering and design, 146 (Part A), 341–344. doi:10.1016/j.fusengdes.2018.12.063
Simulations towards the generation of ultra-short pulses with coupled gyro-devices.
Marek, A.; Avramidis, K. A.; Copplestone, S. M.; Ginzburg, N. S.; Illy, S.; Jelonnek, J.; Jin, J.; Mishakin, S. V.; Ortwein, P.; Thumm, M.
2018. 6th ITG International Vacuum Electronics Workshop (2018), Bad Honnef, Germany, September 5–7, 2018
Electron-cyclotron-resonance heating in Wendelstein 7-X: A versatile heating and current-drive method and a tool for in-depth physics studies.
Wolf, R. C.; Bozhenkov, S.; Dinklage, A.; Fuchert, G.; Kazakov, Y. O.; Laqua, H. P.; Marsen, S.; Marushchenko, N. B.; Stange, T.; Zanini, M.; Abramovic, I.; Alonso, A.; Baldzuhn, J.; Beurskens, M.; Beidler, C. D.; Braune, H.; Brunner, K. J.; Chaudhary, N.; Damm, H.; Drewelow, P.; Gantenbein, G.; Gao, Y.; Geiger, J.; Hirsch, M.; Höfel, U.; Jakubowski, M.; Jelonnek, J.; Jensen, T.; Kasparek, W.; Knauer, J.; Korsholm, S. B.; Langenberg, A.; Lechte, C.; Leipold, F.; Mora, H. T.; Neuner, U.; Nielsen, S. K.; Moseev, D.; Oosterbeek, H.; Pablant, N.; Pasch, E.; Plaum, B.; Pedersen, T. S.; Sitjes, A. P.; Rahbarnia, K.; Rasmussen, J.; Salewski, M.; Schilling, J.; Scott, E.; Stejner, M.; Thomsen, H.; Thumm, M.; Turkin, Y.; Wilde, F.
2019. Plasma physics and controlled fusion, 61 (1), Art. Nr.: 014037. doi:10.1088/1361-6587/aaeab2
Towards Fully Automated Systems for the Generation of Very High Order Modes in Oversized Waveguides.
Ruess, T.; Avramidis, K. A.; Fuchs, M.; Gantenbein, G.; Illy, S.; Lutz, F.-C.; Marek, A.; Ruess, S.; Rzesnicki, T.; Thumm, M.; Wagner, D.; Weggen, J.; Jelonnek, J.
2018. (A. A. Silaev, Ed.)The European physical journal / Web of Conferences, 195, Art. Nr.: 01030. doi:10.1051/epjconf/201819501030
Optimized Vertical Collector Sweeping for High Power CW Gyrotrons Using Advanced Current Waveforms.
Illy, S.; Avramidis, K. A.; Jackowski, L.; Kdous, W.; Jelonnek, J.
2018. 43rd International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW THz-2018), Nagoya, J, September 9-14, 2018, Art.Nr. 8509998, IEEE, Piscataway (NJ). doi:10.1109/IRMMW-THz.2018.8509998
Magnetron injection gun for the 2 MW 170 GHz modular coaxial cavity gyrotron.
Pagonakis, I. G.; Avramidis, K. A.; Gantenbein, G.; Illy, S.; Legrand, F.; Ruess, S.; Ruess, T.; Rzesnicki, T.; Thumm, M.; Jelonnek, J.
2018. 43rd International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW THz-2018), Nagoya, J, September 9-14, 2018, Art.Nr. 8510454, IEEE, Piscataway (NJ). doi:10.1109/IRMMW-THz.2018.8510454
Progress in the development of a multistage depressed collector system for high power gyrotrons.
Pagonakis, I. G.; Wu, C.; Ell, B.; Avramidis, K. A.; Gantenbein, G.; Illy, S.; Thumm, M.; Jelonnek, J.
2018. 43rd International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz-2018), Nagoya, Japan, September 9-14, 2018, Art.Nr. 8509991, IEEE, Piscataway (NJ). doi:10.1109/IRMMW-THz.2018.8509991
Development and First Operation of the 170 GHz, 2 MW Longer-Pulse Coaxial-Cavity Modular Gyrotron Prototype at KIT.
Rzesnicki, T.; Avramidis, K. A.; Gantenbein, G.; Illy, S.; Joannidis, Z. C.; Jin, J.; Pagonakis, I. G.; Ruess, S.; Ruess, T.; Schmid, M.; Thumm, M.; Weggen, J.; Jelonnek, J.
2018. 2018 43rd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz2018), Nagoya, Japan, 9–14 September 2018, 1–2, IEEE. doi:10.1109/IRMMW-THz.2018.8510151
Influence of Electron Beam Misalignment on the Performance of a 0.24 THz, 1.5 MW Hollow-Cavity Gyrotron Design for DEMO.
Kalaria, P. C.; Avramidis, K. A.; Gantenbein, G.; Illy, S.; Pagonakis, I. G.; Thumm, M.; Jelonnek, J.
2018. 43rd International Conference on Infrared Millimeter and Terahertz Waves, IRMMW-THz 2018; Nagoya Congress Center (NCC)Nagoya; Japan; 9 September 2018 through 14 September 2018, Art. Nr.: 8510146, iEEE, Piscataway (NJ). doi:10.1109/IRMMW-THz.2018.8510146
Design of a Magnetron Injection Gun for a 4 MW, 170 GHz, Coaxial Cavity Gyrotron.
Jose, D. A.; Yuvaraj, S.; Chauhan, M. S.; Kartikeyan, M. V.; Illy, S.
2018. 14th IEEE India Council International Conference, INDICON 2017; Indian Institute of Technology Roorkee (IIT)Roorkee; India; 15 December 2017 through 17 December 2017, Art. Nr.: 8487621, IEEE, Piscataway (NJ). doi:10.1109/INDICON.2017.8487621
Higher radial modes of azimuthal surface waves in magnetoactive cylindrical plasma waveguides.
Girka, I. O.; Kondratenko, V. M.; Thumm, M.
2018. Journal of plasma physics, 84 (6), Art. Nr.: 905840603. doi:10.1017/S0022377818001101
Augmenting microwave irradiation in MAS DNP NMR samples at 263 GHz.
Purea, A.; Ell, B.; Reiter, C.; Aussenac, F.; Engelke, F.
2018. 30th Joint Russian-German Meeting on ECRH and Gyrotrons, RGM 2018; Nizhny Novgorod; Russian Federation; 17 June 2018 through 24 June 2018. Ed.: V. E. Zapevalov, Art. Nr.: 01005, EDP Sciences, Les Ulis. doi:10.1051/epjconf/201818701005
PIC Simulations of Ka-band Ultra-Short Pulse Oscillator with Resonance Cyclotron Absorber in the Feedback Loop.
Ginzburg, N. S.; Denisov, G. G.; Vilkov, M. N.; Zotova, I. V.; Sergeev, A. S.; Samsonov, S. V.; Marek, A.; Jelonnek, J.
2018. The European physical journal / Web of Conferences, 187, 01021/1–2. doi:10.1051/epjconf/201818701021
Thirty Joint Russian-German Meetings on ECRH and Gyrotrons - A Retrospect -.
Thumm, M.
2018. 30th Joint Russian-German Meeting on ECRH and Gyrotrons, IAP RAS, Nizhny Novgorod, RUS, June 17-24, 2018. Ed.: V. E. Zapevalov, Article-no 01020, EDP Sciences, Les Ulis. doi:10.1051/epjconf/201818701020
2018 Status of the Measurement Capabilities for Fusion Gyrotrons at KIT/IHM.
Ruess, T.; Avramidis, K. A.; Fuchs, M.; Gantenbein, G.; Illy, S.; Ioannidis, Z.; Lutz, F.-C.; Ruess, S.; Rzesnicki, T.; Thumm, M.; Wagner, D.; Weggen, J.; Jelonnek, J.
2018. 30th Joint Russian-German Meeting on ECRH and Gyrotrons, IAP RAS, Nizhny Novgorod, RUS, June 17-24, 2018. Ed.: V. E. Zapevalov, Article-no 01019, EDP Sciences, Les Ulis. doi:10.1051/epjconf/201818701019
Contributions to the Joint DFG-RSF Project - Generation of Ultra-Short Microwave Pulses -.
Marek, A.; Avramidis, K. A.; Copplestone, S. M.; Ginzburg, N. S.; Illy, S.; Jelonnek, J.; Jin, J.; Mishakin, S. V.; Ortwein, P.; Thumm, M.
2018. 30th Joint Russian-German Meeting on ECRH and Gyrotrons, IAP RAS, Nizhny Novgorod, RUS, June 17-24, 2018. Ed.: V. E. Zapevalov, Article-no01027, EDP Sciences, Les Ulis. doi:10.1051/epjconf/201818701027
Current Status of the KIT Coaxial-Cavity Long-Pulse Gyrotron and its Key Components.
Ruess, S.; Avramidis, K. A.; Gantenbein, G.; Ioannidis, Z.; Illy, S.; Kalaria, P. C.; Kobarg, T.; Pagonakis, I. G.; Ruess, T.; Rzesnicki, T.; Thumm, M.; Weggen, J.; Jelonnek, J.
2018. 30th Joint Russian-German Meeting on ECRH and Gyrotrons, IAP RAS, Nizhny Novgorod, RUS, June 17-24, 2018. Ed.: V. E. Zapevalov, Article-no 01028, EDP Sciences, Les Ulis. doi:10.1051/epjconf/201818701028
2018 Status on KIT Gyrotron Activities.
Jelonnek, J.; Aiello, G.; Avramidis, K.; Gantenbein, G.; Grossetti, G.; Illy, S.; Ioannidis, Z. C.; Jin, J.; Kalaria, P.; Marek, A.; Pagonakis, I. G.; Rzesnicki, T.; Ruess, S.; Ruess, T.; Scherer, T.; Schmid, M.; Strauss, D.; Thumm, M.; Wilde, F.; Wu, C.; Zein, A.
2018. 30th Joint Russian-German Meeting on ECRH and Gyrotrons, IAP RAS, Nizhny Novgorod, RUS, June 17-24, 2018. Ed.: V. E. Zapevalov, Article-no 01009, EDP Sciences, Les Ulis. doi:10.1051/epjconf/201818701009
Dispersion properties of rectangularly-corrugated waveguide structures by the in-house 3D FDTD code COCHLEA in cylindrical coordinates.
Peponis, D. V.; Latsas, G. P.; Ioannidis, Z. C.; Tigelis, I. G.
2019. IET microwaves, antennas and propagation, 13 (1), 28–34. doi:10.1049/iet-map.2018.5129
Automated Mode Recovery and Modeloss Precursor for the 140 GHz Wendelstein 7-X Gyrotrons.
Wilde, F.; Oosterbeek, J. W.; Marsen, S.; Moseev, D.; Stange, T.; Laqua, H. P.; Wolf, R. C.; Avramidis, K. A.; Gantenbein, G.; Pagonakis, I. G.; Illy, S.; Jelonnek, J.; Thumm, M. K.
2018. US-EU-Japan RF Heating Technology Workshop, Shizuoka, J, September 4-7, 2018
Thermo-Mechanical Analysis of the Insert Cooling System for a 170 GHz, 2 MW Long-pulse Coaxial-cavity Gyrotron.
Illy, S.; George, M.; Kalaria, P. C.; Avramidis, K. A.; Gantenbein, G.; Ruess, S.; Thumm, M.; Jelonnek, J.
2018. US-EU-Japan RF Heating Technology Workshop, Shizuoka, J, September 4-7, 2018
2018 Status of Gyrotron R&D for W7-X, TCV, ITER and EU DEMO within Europe.
Jelonnek, J.; Aiello, G.; Albajar, F.; Alberti, S.; Avramidis, K. A.; Bonicelli, T.; Bruschi, A.; Chelis, J.; Franke, T.; Gantenbein, G.; Garavaglia, S.; Granucci, G.; Grossetti, G.; Hogge, J.-P.; Illy, S.; Ioannidis, Z. C.; Jin, J.; Kalaria, P. C.; Laqua, H. P.; Latsas, G. P.; Pagonakis, I. G.; Peponis, D. V.; Rzesnicki, T.; Ruess, S.; Ruess, T.; Sanchez, P.; Scherer, T.; Schmid, M.; Strauss, D.; Thumm, M.; Tigelis, I.; Tran, M. Q.; Wilde, F.; Wu, C.
2018. US-EU-Japan RF Heating Technology Workshop, Shizuoka, Japan, September 4 - 7, 2018
Status of current gyrotron experimental activities at KIT.
Rzesnicki, T.; Ioannidis, Z. C.; Avramidis, K. A.; Gantenbein, G.; Illy, S.; Jin, J.; Kobarg, T.; Pagonakis, I. G.; Ruess, S.; Schmid, M.; Thumm, M.; Weggen, J.; Jelonnek, J.
2018. US-EU-Japan RF Heating Technology Workshop, Shizuoka, Japan, September 4 - 7, 2018
Contributions to the Joint DFG-RSF Project - Generation of Ultra-Short Microwave Pulses.
Marek, A.; Avramidis, K. A.; Copplestone, S. M.; Ginzburg, N. S.; Illy, S.; Jelonnek, J.; Jin, J.; Mishakin, S. V.; Ortwein, P.; Thumm, M.
2018. 30th Joint Russian-German Meeting on ECRH and Gyrotrons (2018), Gorodets, Russia, June 17–24, 2018
Towards Fully Automated Systems for the Generation of Very High Order Modes in Oversized Waveguides.
Ruess, T.; Avramidis, K. A.; Fuchs, M.; Gantenbein, G.; Illy, S.; Lutz, F.-C.; Marek, A.; Ruess, S.; Rzesnicki, T.; Thumm, M.; Wagner, D.; Weggen, J.; Jelonnek, J.
2018, October 22. Terahertz and Microwave Radiation: Generation, Detection and Applications (TERA), Nizhny Novgorod, Russia, October 22 - 25, 2018
2018 Status on the Measurements Capabilities for Fusion Gyrotrons at KIT.
Ruess, T.; Avramidis, K. A.; Fuchs, M.; Gantenbein, G.; Illy, S.; Ioannidis, Z.; Lutz, F.-C.; Ruess, S.; Rzesnicki, T.; Thumm, M.; Wagner, D.; Weggen, J.; Jelonnek, J.
2018. 30th Joint Russian-German Meeting on ECRH and Gyrotrons (2018), Gorodets, Russia, June 17–24, 2018
Studies on multistage depressed collector for high power gyrotron.
Pagonakis, I. G.; Wu, C.; Ell, B.; Avramidis, K. A.; Gantenbein, G.; Illy, S.; Thumm, M.; Jelonnek, J.
2018, September 6. US-EU-Japan RF Heating Technology Workshop and US-Japan Workshop on RF Heating Physics (2018), Shizuoka, Japan, September 4–7, 2018
EU DEMO EC system preliminary conceptual design.
Garavaglia, S.; Aiello, G.; Alberti, S.; Avramidis, K.; Bruschi, A.; Chelis, I. G.; Franck, J.; Gantenbein, G.; Granucci, G.; Grossetti, G.; Hizanidis, K.; Illy, S.; Jelonnek, J.; Kalaria, P.; Latsas, G.; Moro, A.; Pagonakis, I.; Peponis, D. V.; Poli, E.; Rispoli, N.; Ruess, S.; Rzesnicki, T.; Scherer, T.; Strauss, D.; Thumm, M.; Tigelis, I.; Tsironis, C.; Wu, C.; Franke, T.; Tran, M. Q.
2018. Fusion engineering and design, 136, 1173–1177. doi:10.1016/j.fusengdes.2018.04.097
Numerical investigation on the influence of insert misalignment on the insert loading of a 170 GHz, 2 MW coaxial-cavity gyrotron.
Kalaria, P. C.; George, M.; Illy, S.; Avramidis, K. A.; Gantenbein, G.; Ruess, S.; Thumm, M.; Jelonnek, J.
2018. 6th ITG International Vacuum Electronics Workshop (2018), Bad Honnef, Germany, September 5–7, 2018
Design studies and analysis of operational limits of 0.24-THz gyrotrons for DEMO.
Thumm, M.; Avramidis, K. A.; Franck, J.; Gantenbein, G.; Illy, S.; Jin, J.; Kalaria, P. C.; Pagonakis, I. G.; Ruess, S.; Wu, C.; Jelonnek, J.
2018. Terahertz Science and Technology, 11 (1), 20 S. doi:10.11906/TST.001-020.2018.03.01
Guest Editorial Special Issue on Vacuum Electronics.
Abe, D. K.; Whaley, D. R.; Feng, J.; Jelonnek, J.; Kumar, L.
2018. IEEE transactions on electron devices, 65 (6), 2058–2060. doi:10.1109/TED.2018.2829418
High Purity Mode CW Gyrotron Covering the Subterahertz to Terahertz Range Using a 20 T Superconducting Magnet.
Idehara, T.; Ogawa, I.; Wagner, D.; Thumm, M.; Kosuga, K.; Sabchevski, S. P.
2018. IEEE transactions on electron devices, 65 (8), 3486–3491. doi:10.1109/TED.2018.2843446
KIT coaxial gyrotron development: from ITER toward DEMO.
Ruess, S.; Avramidis, K. A.; Fuchs, M.; Gantenbein, G.; Ioannidis, Z.; Illy, S.; Jin, J.; Kalaria, P. C.; Kobarg, T.; Pagonakis, I. G.; Ruess, T.; Rzesnicki, T.; Schmid, M.; Thumm, M.; Weggen, J.; Zein, A.; Jelonnek, J.
2018. International journal of microwave and wireless technologies, 10 (5-6), 547–555. doi:10.1017/S1759078718000144
Design studies of a magnetron injection gun for a 2MW, multi-frequency (220/251.5/283 GHz) triangular corrugated coaxial cavity gyrotron.
Yuvaraj, S.; Jose, D. A.; Chauhan, M. S.; Kartikeyan, M. V.; Illy, S.; Thumm, M. K.
2018. IEEE International Vacuum Electronics Conference (IVEC), Monterey, CA, April 24-26, 2018, 307–308, IEEE, Piscataway, NJ. doi:10.1109/IVEC.2018.8391653
Performance analysis of an insert cooling system for long-pulse operation of a coaxial-cavity gyrotron.
Kalaria, P. C.; George, M.; Illy, S.; Avramidis, K. A.; Gantenbein, G.; Ruess, S.; Rzesnicki, T.; Thumm, M.; Jelonnek, J.
2018. 2018 IEEE International Vacuum Electronics Conference (IVEC), Monterey, CA, USA, 24–26 April 2018, 69–70, IEEE, Piscataway (NJ). doi:10.1109/IVEC.2018.8391556
Numerical study of very high-order volume modes as possible alternatives to the TE34,19 operating mode of the KIT 2MW-170 GHz coaxial cavity gyrotron.
Obermaier, M.; Avramidis, K. A.; Gantenbein, G.; Illy, S.; Ruess, S.; Ruess, T.; Thumm, M.; Jelonnek, J.
2018, September 6. 6th ITG International Vacuum Electronics Workshop (2018), Bad Honnef, Germany, September 5–7, 2018
Status of the gyrotron multistage depressed collector development at Karlsruhe Institute of Technology [in press].
Wu, C.; Pagonakis, I. G.; Illy, S.; Albert, D.; Avramidis, K. A.; Gantenbein, G.; Thumm, M.; Jelonnek, J.
2018. 6th ITG International Vacuum Electronics Workshop (2018), Bad Honnef, Germany, September 5–7, 2018
An advanced highly automated test system for the verification of quasi-optical gyrotron components.
Ruess, T.; Avramidis, K. A.; Fuchs, M.; Gantenbein, G.; Illy, S.; Ruess, S.; Rzesnicki, T.; Thumm, M.; Wagner, D.; Weggen, J.; Jelonnek, J.
2018, September 6. 6th ITG International Vacuum Electronics Workshop (2018), Bad Honnef, Germany, September 5–7, 2018
Gyrotron multistage depressed collector based on e × B drift concept using azimuthal electric field. I. Basic design.
Wu, C.; Pagonakis, I. G.; Avramidis, K. A.; Gantenbein, G.; Illy, S.; Thumm, M.; Jelonnek, J.
2018. Physics of plasmas, 25 (3), Art. Nr.: 033108. doi:10.1063/1.5016296
Optimized Vertical Collector Sweeping for High Power CW Gyrotrons Using Advanced Current Waveforms.
Illy, S.; Avramidis, K. A.; Jackowski, L.; Kdous, W.; Jelonnek, J.
2018. 43rd International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz 2018), Nagoya, Japan, September 9–14, 2018
Novel multistage depressed collector for high power fusion gyrotrons based on an E×B drift concept.
Wu, C.; Pagonakis, I. G.; Illy, S.; Gantenbein, G.; Thumm, M.; Jelonnek, J.
2017. 18th International Vacuum Electronics Conference (IVEC 2017), London, 24–26 April 2017, 1–2, IEEE, Piscataway, NJ. doi:10.1109/IVEC.2017.8289516
Numerical studies on the influence of cavity thermal expansion on the performance of a high-power gyrotron.
Avramidis, K. A.; Gantenbein, G.; Ioannidis, Z. C.; Pagonakis, I. G.; Rzesnicki, T.; Thumm, M.; Jelonnek, J.; Albajar, F.; Cau, F.; Cismondi, F.; Bertinetti, A.; Savoldi, L.; Zanino, R.; Rozier, Y.; Legrand, F.
2017. 18th International Vacuum Electronics Conference (IVEC), London, April 24–26, 2017, 1–2, IEEE, Piscataway, NJ. doi:10.1109/IVEC.2017.8289512
Investigation on misalignment tolerances of 240-GHz DEMO gyrotrons.
Illy, S.; Kalaria, P. C.; Franck, J.; Avramidis, K. A.; Gantenbein, G.; Pagonakis, I. G.; Thumm, M.; Jelonnek, J.
2017. 18th International Vacuum Electronics Conference (IVEC), London, April 24–26, 2017, 1–2, IEEE, Piscataway, NJ. doi:10.1109/IVEC.2017.8289600
2nd Harmonic Gyrotron simulation with CST STUDIO SUITE®.
Balk, M. C.; Avramidis, K. A.; Illy, S.; Wu, C.
2017. 18th International Vacuum Electronics Conference (IVEC), London, April 24–26, 2017, 1–2, IEEE, Piscataway, NJ. doi:10.1109/IVEC.2017.8289628
Study on the after cavity interaction in a 140 GHz model TE0,3 gyrotron using 3D CFDTD PIC simulations.
Lin, M.-C.; Illy, S.; Avramidis, K.; Thumm, M.; Jelonnek, J.
2017. 18th International Vacuum Electronics Conference (IVEC), London, April 24–26, 2017, 1–2, IEEE, Piscataway, NJ. doi:10.1109/IVEC.2017.8289675
Powerful multichannel planar FEMs based on intense parallel sheet beams.
Peskov, N. Y.; Ginzburg, N. S.; Sergeev, A. S.; Zaslavsky, V. Y.; Arzhannikov, A. V.; Kalinin, P. V.; Kuznetsov, S. A.; Sinitsky, S. L.; Stepanov, V. D.; Thumm, M.
2017. 2017 Eighteenth International Vacuum Electronics Conference (IVEC), London, 24–26 April, 2017, 1–2, IEEE, Piscataway, NJ. doi:10.1109/IVEC.2017.8289605
Quasi-optical mode converter for 1MW dual-frequency gyrotrons.
Jin, J.; Gantenbein, G.; Jelonnek, J.; Thumm, M.; Alberti, S.; Hogge, J.-P.; Silva, M.; Goodman, T.
2017. 18th International Vacuum Electronics Conference (IVEC), London, April 24–26, 2017, 1–2, IEEE, Piscataway, NJ. doi:10.1109/IVEC.2017.8289609
First CW experiments with the EU ITER 1 MW, 170 GHz industrial prototype gyrotron.
Ioannidis, Z. C.; Rzesnicki, T.; Avramidis, K.; Gantenbein, G.; Illy, S.; Jin, J.; Kobarg, T.; Pagonakis, I. G.; Schmid, M.; Thumm, M.; Jelonnek, J.; Hermann, V.; Rozier, Y.; Legrand, F.; Alberti, S.; Braunmueller, F.; Hogge, J.-P.; Schlatter, C.; Genoud, J.; Tran, M. Q.; Kasparek, W.; Lechte, C.; Vomvoridis, J. L.; Chelis, J.; Latsas, G. P.; Zisis, A.; Tigelis, I. G.; Bruschi, A.; Bin, W.; Lontano, M.; Albajar, F.; Bonicelli, T.; Frigot, P.-E.
2017. 18th International Vacuum Electronics Conference (IVEC), London, April 24-26, 2017, 1–2, IEEE, Piscataway, NJ. doi:10.1109/IVEC.2017.8289742
Development of an advanced vector analysis code for simulation of electromagnetic fields in quasi-optical systems of high power gyrotrons.
Marek, A.; Jin, J.; Jelonnek, J.; Thumm, M.; Muller, A.-S.
2017. 18th International Vacuum Electronics Conference (IVEC), London, April 24–26, 2017, 1–2, IEEE, Piscataway, NJ. doi:10.1109/IVEC.2017.8289599
Measurements of satellite modes in 140 GHz wendelstein 7-X gyrotrons: An approach to an electronic stability control.
Wilde, F.; Laqua, H. P.; Marsen, S.; Stange, T.; Avramidis, K. A.; Gantenbein, G.; Jelonnek, J.; Illy, S.; Pagonakis, I. G.; Thumm, M.
2017. 18th International Vacuum Electronics Conference (IVEC 2017), London, 24–26 April 2017, 1–2, IEEE, Piscataway, NJ. doi:10.1109/IVEC.2017.8289661
Towards an 2 MW long-pulse coaxial-cavity gyrotron: Progress on the advanced KIT inverse magnetron injection gun.
Ruess, S.; Gantenbein, G.; Illy, S.; Pagonakis, I. G.; Rzesnicki, T.; Thumm, M.; Weggen, J.; Jelonnek, J.
2017. 18th International Vacuum Electronics Conference (IVEC 2017), London, 24–26 April 2017, 1–2, IEEE, Piscataway, NJ. doi:10.1109/IVEC.2017.8289746
RF behavior of a 220/251.5 GHz, 2MW, triangular corrugated coaxial cavity gyrotron extended to the third operating frequency 283 GHz.
Yuvaraj, S.; Jose, D. A.; Chauhan, M. S.; Kartikeyan, M. V.; Thumm, M. K.
2018. German Microwave Conference (GeMiC 2018), Freiburg, 12.-14. März 2018, 295–298, IEEE, Piscataway, NJ. doi:10.23919/GEMIC.2018.8335088
Ultrawideband Millimeter-Wave Oscillators Based on Two Coupled Gyro-TWTs With Helical Waveguide.
Ginzburg, N. S.; Denisov, G. G.; Vilkov, M. N.; Zotova, I. V.; Sergeev, A. S.; Rozental, R. M.; Samsonov, S. V.; Mishakin, S. V.; Marek, A.; Jelonnek, J.
2018. IEEE transactions on electron devices, 65 (6), 2334–2339. doi:10.1109/TED.2018.2801021
Study on After Cavity Interaction in a 140-GHz Model TE0.3 Gyrotron Using 3-D CFDTD PIC Simulation.
Lin, M.-C.; Illy, S.; Avramidis, K. A.; Thumm, M.; Jelonnek, J.
2018. IEEE transactions on plasma science, 46 (6), 1937–1942. doi:10.1109/TPS.2018.2805521
Improved Suppression of Parasitic Oscillations in Gyrotron Beam Tunnels by Proper Selection of the Lossy Ceramic Material.
Chelis, I. G.; Avramidis, K. A.; Ioannidis, Z. C.; Tigelis, I. G.
2018. IEEE transactions on electron devices, 65 (6), 2301–2307. doi:10.1109/TED.2017.2784198
Numerical Investigation on Spent Beam Deceleration Schemes for Depressed Collector of a High-Power Gyrotron.
Pagonakis, I. G.; Illy, S.; Ioannidis, Z. C.; Rzesnicki, T.; Avramidis, K. A.; Gantenbein, G.; Kobarg, T.; Piosczyk, B.; Thumm, M.; Jelonnek, J.
2018. IEEE transactions on electron devices, 65 (6), 2321–2326. doi:10.1109/TED.2017.2784185
Development and first operation of the 170 GHz, 2 MW Longer-Pulse Coaxial-Cavity Modular Gyrotron Prototype at KIT.
Rzesnicki, T.; Avramidis, K. A.; Gantenbein, G.; Illy, S.; Ioannidis, Z. C.; Jin, J.; Pagonakis, I. G.; Ruess, S.; Ruess, T.; Schmid, M.; Thumm, M.; Weggen, J.; Zein, A.; Jelonnek, J.
2018. 43rd International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz 2018), Nagoya, Japan, September 9–14, 2018
KIT in-house manufacturing and first operation of a 170 GHz 2 MW longer-pulse coaxial-cavity pre-prototype gyrotron.
Ruess, S.; Avramidis, K. A.; Gantenbein, G.; Ioannidis, Z.; Illy, S.; Kalaria, P. C.; Kobarg, T.; Pagonakis, I. G.; Ruess, T.; Rzesnicki, T.; Thumm, M.; Weggen, J.; Jelonnek, J.
2018. Proceedings of the 11th German Microwave Conference (GeMiC 2018), Freiburg, Germany, 12th - 14th March 2018, 291–294, IEEE, Piscataway (NJ). doi:10.23919/GEMIC.2018.8335087
Mode competition control using triode-type start-up scenario for a 236 GHz gyrotron for DEMO.
Kalaria, P. C.; Avramidis, K. A.; Gantenbein, G.; Illy, S.; Pagonakis, I. G.; Thumm, M.; Jelonnek, J.
2018. Proceedings of the 11th German Microwave Conference (GeMiC 2018), Freiburg, Germany, 12th - 14th March 2018, 287–290, IEEE, Piscataway (NJ). doi:10.23919/GEMIC.2018.8335086
Considerations on the selection of operating modes for future coaxial-cavity gyrotrons for DEMO.
Ruess, T.; Avramidis, K. A.; Gantenbein, G.; Illy, S.; Ioannidis, Z.; Kalaria, P.; Obermaier, M.; Pagonakis, I. G.; Ruess, S.; Rzesnicki, T.; Thumm, M.; Jelonnek, J.
2018. Proceedings of the 11th German Microwave Conference (GeMiC 2018), Freiburg, Germany, 12th - 14th March 2018, 283–286, IEEE, Piscataway (NJ). doi:10.23919/GEMIC.2018.8335085
Benefits of advanced full-wave vector analysis codes for the design of high-power microwave tubes.
Marek, A.; Avramidis, K. A.; Ginzburg, N. S.; Illy, S.; Jelonnek, J.; Jin, J.; Mishakin, S. V.; Thumm, M.
2018. Proceedings of the 11th German Microwave Conference (GeMiC 2018), Freiburg, Germany, 12th - 14th March 2018, 279–282, IEEE, Piscataway (NJ). doi:10.23919/GEMIC.2018.8335084
Progress in the development of a multistage depressed collector system for high power gyrotrons.
Pagonakis, I. G.; Wu, C.; Ell, B.; Avramidis, K. A.; Gantenbein, G.; Illy, S.; Thumm, M.; Jelonnek, J.
2018. 43rd International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz 2018), Nagoya, Japan, September 9–14, 2018
Magnetron injection gun for the 2 MW 170 GHz modular coaxial cavity gyrotron.
Pagonakis, I. G.; Avramidis, K. A.; Gantenbein, G.; Illy, S.; Legrand, F.; Ruess, S.; Ruess, T.; Rzesnicki, T.; Thumm, M.; Jelonnek, J.
2018. 43rd International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz 2018), Nagoya, Japan, September 9–14, 2018
Influence of electron beam misalignment on the performance of a 0.24 THz, 1.5 MW hollow-cavity gyrotron design for DEMO.
Kalaria, P. C.; Avramidis, K. A.; Gantenbein, G.; Illy, S.; Pagonakis, I. G.; Thumm, M.; Jelonnek, J.
2018, September 13. 43rd International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz 2018), Nagoya, Japan, September 9–14, 2018
Review of the Innovative H&CD Designs and the Impact of Their Configurations on the Performance of the EU DEMO Fusion Power Plant Reactor.
Franke, T.; Agostinetti, P.; Aiello, G.; Avramidis, K.; Bachmann, C.; Bruschi, A.; Federici, G.; Garavaglia, S.; Granucci, G.; Grossetti, G.; Jelonnek, J.; Noterdaeme, J.-M.; Simonin, A.; Scherer, T.; Sonato, P.; Strauss, D.; Tran, M. Q.; Valentine, A.; Vincenzi, P.; Wenninger, R.; Zheng, S.
2018. IEEE transactions on plasma science, 46 (5), 1633–1640. doi:10.1109/TPS.2018.2800405
On the Evolution of Approaches to the Space-Time Symmetry.
Petelin, M.; Thumm, M.
2018. Natural science, 10 (03), 81–84. doi:10.4236/ns.2018.103008
Improved measurements of satellite modes in 140 GHz Wendelstein 7-X gyrotrons: an approach towards an electronic stability control.
Wilde, F.; Stange, T.; Oosterbeek, H.; Marsen, S.; Laqua, H.; Avramidis, K.; Pagonakis, I.; Illy, S.; Thumm, M.; Gantenbein, G.; Jelonnek, J.; Wolf, R.
2018. 82. Jahrestagung der DPG und DPG-Frühjahrstagung der Sektion Atome, Moleküle, Quantenoptik und Plasmen, Fachverband Quantenoptik und Photonik (SAMOP 2018), Erlangen, Germany, March 4–9, 2018
Overview of recent gyrotron R&D towards DEMO within EUROfusion work package heating and current drive.
Avramidis, K. A.; Aiello, G.; Alberti, S.; Brücker, P. T.; Bruschi, A.; Chelis, I.; Franke, T.; Gantenbein, G.; Garavaglia, S.; Genoud, J.; Geroge, M.; Granucci, G.; Grossetti, G.; Hogge, J. P.; Illy, S.; Ioannidis, Z. C.; Jelonnek, J.; Jin, J.; Kalaria, P. C.; Latsas, G. P.; Marek, A.; Pagonakis, I. G.; Peponis, D. V.; Ruess, S.; Ruess, T.; Rzesnicki, T.; Scherer, T.; Schmid, M.; Strauss, D.; Thumm, M.; Tigelis, I.; Tran, M. Q.; Wu, C.; Zein, A.; Zisis, A.
2018. 27th IAEA Fusion Energy Conference (FEC 2018), Gāndhināgar, India, October 22–27, 2018
Overview of recent gyrotron R&D at KIT in view of the EU DEMO.
Avramidis, K. A.; Aiello, G.; Brücker, P. T.; Franke, T.; Gantenbein, G.; George, M.; Grossetti, G.; Illy, S.; Ioannidis, Z. C.; Jin, J.; Kalaria, P. C.; Marek, A.; Pagonakis, I. G.; Ruess, S.; Ruess, T.; Rzesnicki, T.; Scherer, T.; Schmid, M.; Strauss, D.; Thumm, M.; Tran, M. Q.; Wu, C.; Zein, A.; Jelonnek, J.
2018. 43rd International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz 2018), Nagoya, Japan, September 9–14, 2018
Numerical Studies on the Influence of Cavity Thermal Expansion on the Performance of a High-Power Gyrotron.
Avramidis, K. A.; Bertinetti, A.; Albajar, F.; Cau, F.; Cismondi, F.; Gantenbein, G.; Illy, S.; Ioannidis, Z. C.; Jelonnek, J.; Legrand, F.; Pagonakis, I. G.; Rozier, Y.; Rzesnicki, T.; Savoldi, L.; Thumm, M.; Zanino, R.
2018. IEEE transactions on electron devices, 65 (6), 2308–2315. doi:10.1109/TED.2017.2782365
Nuclear Fusion (FUSION): Plasma Heating Systems – Microwave Plasma Heating & Current Drive Systems.
Avramidis, K.; Franck, J.; Fuchs, M.; Gantenbein, G.; Illy, S.; Ioannidis, Z.; Jelonnek, J.; Jin, J.; Kobarg, T.; Lang, R.; Leonhardt, W.; Losert, M.; Mellein, D.; Meier, A.; Pagonakis, I.; Papenfuß, A.; Parth, K.; Ruess, S.; Rzesnicki, T.; Scherer, T. A.; Schmid, M.; Spiess, W.; Strauss, D.; Thumm, M.; Wadle, S.; Weggen, J.; Wu, C.; Zein, A.; Zhang, J.; Kasparek, W.; Lechte, C.; Munk, R.; Plaum, B.; Remppel, F.; Röhlinger, H.; Roth, B.; Schlüter, K. H.; Wolf, S.; Zeitler, A.; Berndt, B.; Braune, H.; Hollmann, F.; Jonitz, L.; Laqua, H.; Marsen, S.; Noke, F.; Preynas, M.; Purps, F.; Reintrog, A.; Schulz, T.; Stange, T.; Uhren, P.; Weißgerber, M.; Wilde, F.
2018. Annual Report 2016 / Institute for Pulsed Power and Microwave Technology / Institut für Hochleistungsimpuls- und Mikrowellentechnik, 1–51, KIT Scientific Publishing, Karlsruhe. doi:10.5445/IR/1000081127
Recent status and future prospects of coaxial-cavity gyrotron development at KIT.
Illy, S.; Avramidis, K. A.; Gantenbein, G.; Ioannidis, Z.; Jin, J.; Kalaria, P. C.; Pagonakis, I. G.; Ruess, S.; Ruess, T.; Rzesnicki, T.; Thumm, M.; Jelonnek, J.
2018. 20th Joint Workshop on Electron Cyclotron Emission and Electron Cyclotron Resonance Heating (2018), Greifswald, Germany, May 14–17, 2018
New trends of gyrotron development at KIT: An overview on recent investigations.
Gantenbein, G.; Avramidis, K.; Illy, S.; Ioannidis, Z.; Jin, J.; Jelonnek, J.; Kalaria, P.; Pagonakis, I.; Ruess, S.; Ruess, T.; Rzesnicki, T.; Thumm, M.; Wu, C.
2018. 30th International Symposium on Fusion Technology (SOFT 2018), Giardini-Naxos, Italy, September 16–21, 2018
Analysis of an actively-cooled coaxial cavity in a 170 GHz, 2 MW gyrotron using the multi-physics tool MUCCA.
Bertinetti, A.; Albajar, F.; Avramidis, K. A.; Cau, F.; Cismondi, F.; Gantenbein, G.; Jelonnek, J.; Kalaria, P. C.; Ruess, S.; Rzesnicki, T.; Savoldi, L.; Zanino, R.
2018. 30th International Symposium on Fusion Technology (SOFT 2018), Giardini-Naxos, Italy, September 16–21, 2018
Recent experiments with the European 1 MW, 170 GHz industrial CW and modular SP prototype gyrotron for ITER.
Ioannidis, Z. C.; Rzesnicki, T.; Avramidis, K.; Gantenbein, G.; Illy, S.; Jelonnek, J.; Jin, J.; Pagonakis, I. G.; Schmid, M.; Thumm, M.; Zein, A.; Hermann, V.; Legrand, F.; Kasparek, W.; Lechte, C.; Alberti, S.; Genoud, J.; Hogge, J. P.; Schlatter, C.; Tran, M. Q.; Chelis, J.; Latsas, G. P.; Tigelis, I. G.; Zisis, A.; Bruschi, A.; Bin, W.; Fanale, F.; Albajar, F.; Bonicelli, T.; Sanchez, F.
2018. 30th International Symposium on Fusion Technology (SOFT 2018), Giardini-Naxos, Italy, September 16–21, 2018
Long-pulse high-power 170 GHz absorbing matched load tests and developments.
Bin, W.; Bruschi, A.; Fanale, F.; Francesca, M.; Lucca, F.; Albajar, F.; Alberti, S.; Carannante, G.; Cavinato, M.; Chelis, I.; Dell’Era, F.; Gantenbein, G.; Goodman, T.; Granucci, G.; Hogge, J. P.; Ikeda, R.; Ioannidis, Z.; Legrand, F.; Mellera, V.; Minelli, D.; Nardone, A.; Pagonakis, I.; Rispoli, N.; Rzesnicki, T.; Sanchez, F.; Spinicchia, N.; Takahashi, K.; Tigelis, I.; Vigano, F.
2018. 30th International Symposium on Fusion Technology (SOFT 2018), Giardini-Naxos, Italy, September 16–21, 2018
Application of CVD diamond discs in high power fusion gyrotrons and power plants.
Ruess, S.; Aiello, G.; Gantenbein, G.; Gärtner, M.; Rzesnicki, T.; Scherer, T.; Strauss, D.; Thumm, M.; Weggen, J.; Jelonnek, J.
2018. DPG-Frühjahrstagung der Sektion Kondensierte Materie gemeinsam mit der EPS, Fachverband Kristalline Festkörper und deren Mikrostruktur (2018), Berlin, Germany, March 11–16, 2018
Mode competition control using triode-type start-up scenario for a 236 GHz gyrotron for DEMO.
Kalaria, P. C.; Avramidis, K. A.; Gantenbein, G.; Illy, S.; Pagonakis, I. G.; Thumm, M.; Jelonnek, J.
2018. 11th German Microwave Conference (GeMiC 2018), Freiburg, Germany, March 12–14, 2018
Towards advanced fusion gyrotrons: 2018 update on activities within EUROfusion.
Jelonnek, J.; Aiello, G.; Alberti, S.; Avramidis, K.; Bruschi, A.; Chelis, J.; Franke, T.; Gantenbein, G.; Garavaglia, S.; Granucci, G.; Grossetti, G.; Illy, S.; Ioannidis, Z. C.; Jin, J.; Kalaria, P.; Latsas, G. P.; Pagonakis, I. G.; Peponis, D. V.; Rzesnicki, T.; Ruess, S.; Ruess, T.; Scherer, T.; Schmid, M.; Strauss, D.; Wu, C.; Thumm, M.; Tigelis, I.; Tran, M. Q.; Wilde, F.; Zein, A.
2018. 20th Joint Workshop on Electron Cyclotron Emission and Electron Cyclotron Resonance Heating (2018), Greifswald, Germany, May 14–17, 2018
Theoretical study on the operation of the EU/KIT TE34,19-mode coaxial-cavity gyrotron at 170/204/238 GHz.
Ruess, T.; Avramidis, K. A.; Gantenbein, G.; Illy, S.; Ioannidis, Z.; Jin, J.; Kalaria, P.; Pagonakis, I. G.; Ruess, S.; Rzesnicki, T.; Thumm, M.; Jelonnek, J.
2018. 20th Joint Workshop on Electron Cyclotron Emission and Electron Cyclotron Resonance Heating (2018), Greifswald, Germany, May 14–17, 2018
Improved simulation of quasi-optical launchers with smoothing algorithm for high power gyrotron.
Jin, J.; Gantenbein, G.; Rzesnicki, T.; Thumm, M.; Jelonnek, J.
2018. 20th Joint Workshop on Electron Cyclotron Emission and Electron Cyclotron Resonance Heating (2018), Greifswald, Germany, May 14–17, 2018
Report of recent experiments with the European 1 MW, 170 GHz CW and SP prototype gyrotrons for ITER.
Ioannidis, Z. C.; Rzesnicki, T.; Albajar, F.; Alberti, S.; Avramidis, K. A.; Bin, W.; Bonicelli, T.; Bruschi, A.; Chelis, J.; Fanale, F.; Gantenbein, G.; Hermann, V.; Hogge, J. P.; Illy, S.; Jin, J.; Jelonnek, J.; Kasparek, W.; Latsas, G.; Lechte, C.; Legrand, F.; Pagonakis, I. G.; Sanchez, F.; Schmid, M.; Schlatter, C.; Thumm, M.; Tigelis, I. G.; Tran, M. Q.; Zisis, A.; Zein, A.
2018. 20th Joint Workshop on Electron Cyclotron Emission and Electron Cyclotron Resonance Heating (2018), Greifswald, Germany, May 14–17, 2018
10 MW FULGOR power supply performance tests and overview of test facility components.
Zein, A.; Cesnjevar, D.; Epp, A.; Gantenbein, G.; Illy, S.; Ioannidis, Z. C.; Kobarg, T.; Leonhardt, W.; Mellein, D.; Ruefenacht, S.; Rzesnicki, T.; Schmid, M.; Thumm, M.; Weggen, J.; Jelonnek, J.
2018. 30th International Symposium on Fusion Technology (SOFT 2018), Giardini-Naxos, Italy, September 16–21, 2018
Recent progress in the development of the European 1 MW, 170 GHz CW gyrotron for ITER.
Gantenbein, G.; Albajar, F.; Alberti, S.; Avramidis, K.; Bin, W.; Bruschi, A.; Chelis, J.; Fanale, F.; Legrand, F.; Hermann, V.; Hogge, J. P.; Illy, S.; Ioannidis, Z. C.; Jin, J.; Jelonnek, J.; Kasparek, W.; Latsas, G. P.; Lechte, C.; Lontano, M.; Pagonakis, I. G.; Rzesnicki, T.; Sanchez, P.; Schlatter, C.; Schmid, M.; Tigelis, I. G.; Thumm, M.; Tran, M. Q.; Zein, A.; Zisis, A.
2018. 27th IAEA Fusion Energy Conference (FEC 2018), Gāndhināgar, India, October 22–27, 2018
High-power gyrotron development at KIT: Towards multi-megawatt power levels at THz frequencies.
Jelonnek, J.; Aiello, G.; Avramidis, K. A.; Gantenbein, G.; Ioannidis, Z.; Jin, J.; Kalaria, P.; Leonhardt, W.; Mellein, D.; Pagonakis, I. G.; Rzesnicki, T.; Ruess, T.; Ruess, S.; Scherer, T.; Schmid, M.; Strauss, D.; Thumm, M.; Wu, C.; Zein, A.
2018. 8th International Workshop on Terahertz Technology and Applications, Kaiserslautern, March 20-21, 2018
Studies towards an upgraded 1.5 MW gyrotron for W7-X.
Avramidis, K. A.; Ruess, T.; Mentgen, F.; Gantenbein, G.; Illy, S.; Ioannidis, Z. C.; Jin, J.; Laqua, H.; Pagonakis, I. G.; Rzesnicki, T.; Thumm, M.; Wagner, D.; Wolf, R. C.; Jelonnek, J.
2018. 20th Joint Workshop on Electron Cyclotron Emission and Electron Cyclotron Resonance Heating (2018), Greifswald, Germany, May 14–17, 2018
Overview on recent progress in magnetron injection gun theory and design for high power gyrotrons.
Pagonakis, I. G.; Alberti, S.; Avramidis, K. A.; Gantenbein, G.; Genoud, J.; Hogge, J. P.; Illy, S.; Ioannidis, Z.; Kalaria, P.; Piosczyk, B.; Ruess, S.; Ruess, T.; Rzesnicki, T.; Thumm, M.; Vomvoridis, I. L.; Jelonnek, J.
2018. 20th Joint Workshop on Electron Cyclotron Emission and Electron Cyclotron Resonance Heating (2018), Greifswald, Germany, May 14–17, 2018
Conceptual design and simulation of a gyrotron multistage depressed collector based on ExB drift.
Ell, B.; Pagonakis, I. G.; Wu, C.; Jelonnek, J.
2018. 20th Joint Workshop on Electron Cyclotron Emission and Electron Cyclotron Resonance Heating (2018), Greifswald, Germany, May 14–17, 2018
Status of the 8 MW multi-frequency ECRH-system at ASDEX.
Wagner, D.; Stober, J.; Kircher, M.; Leuterer, F.; Monaco, F.; Münich, M.; Schubert, M.; Zohm, H.; Gantenbein, G.; Jelonnek, J.; Thumm, M.; Meier, A.; Scherer, T.; Strauss, D.; Kasparek, W.; Lechte, C.; Plaum, B.; Zach, A.; Litvak, A.; Denisov, G.; Chirkov, A.; Malygin, V.; Popov, L.; Myasnikov, V.; Tai, E.; Solyanova, E.; ASDEX Upgrade Team.
2018. 19th International Vacuum Electronics Conference (IVEC 2018), Monterey, CA, USA, April 24–26, 2018
Performance analysis of an insert cooling system for long-pulse operation of a coaxial-cavity gyrotron.
Kalaria, P. C.; George, M.; Illy, S.; Avramidis, K. A.; Gantenbein, G.; Ruess, S.; Rzesnicki, T.; Thumm, M.; Jelonnek, J.
2018. 19th International Vacuum Electronics Conference (IVEC 2018), Monterey, CA, USA, April 24–26, 2018
Assessment and optimization of the cavity thermal performance for the European continuous wave gyrotrons.
Savoldi, L.; Albajar, F.; Alberti, S.; Avramidis, K. A.; Bertinetti, A.; Cau, F.; Cismondi, F.; Gantenbein, G.; Hogge, J. P.; Ioannidis, Z. C.; Kalaria, P.; Leggieri, A.; Legrand, F.; Pagonakis, I. G.; Rzesnicki, T.; Zanino, R.
2018. 27th IAEA Fusion Energy Conference (FEC 2018), Gāndhināgar, India, October 22–27, 2018
Considerations on the selection of operating modes for future coaxial-cavity gyrotrons for DEMO.
Ruess, T.; Avramidis, K. A.; Gantenbein, G.; Illy, S.; Ioannidis, Z.; Kalaria, P. C.; Obermaier, M.; Pagonakis, I. G.; Ruess, S.; Rzesnicki, T.; Thumm, M.; Jelonnek, J.
2018. 11th German Microwave Conference (GeMiC 2018), Freiburg, Germany, March 12–14, 2018
KIT in-house manufacturing and first operation of a 170 GHz 2 MW longer-pulse coaxial-cavity pre-prototype gyrotron.
Ruess, S.; Avramidis, K. A.; Gantenbein, G.; Ioannidis, Z.; Illy, S.; Kalaria, P. C.; Kobarg, T.; Pagonakis, I. G.; Ruess, T.; Rzesnicki, T.; Thumm, M.; Weggen, J.; Jelonnek, J.
2018. 11th German Microwave Conference (GeMiC 2018), Freiburg, Germany, March 12–14, 2018
Benefits of advanced full-wave vector analysis codes for the design of high-power microwave tubes.
Marek, A.; Avramidis, K. A.; Ginzburg, N. S.; Illy, S.; Jelonnek, J.; Jin, J.; Mishakin, S. V.; Thumm, M.
2018. 11th German Microwave Conference (GeMiC 2018), Freiburg, Germany, March 12–14, 2018
An Improved Diagnostic Device for Magnetron Injection Guns of High-Power Gyrotrons.
Ioannidis, Z. C.; Pagonakis, I. G.; Avramidis, K. A.; Illy, S.; Rzesnicki, T.; Tigelis, I. G.; Gantenbein, G.; Jelonnek, J.
2018. IEEE transactions on electron devices, 65 (6), 2294–2300. doi:10.1109/TED.2018.2793341
Overview of the JET results in support to ITER.
Litaudon, X.; Abduallev, S.; Abhangi, M.; Abreu, P.; Afzal, M.; Aggarwal, K. M.; Ahlgren, T.; Ahn, J. H.; Aho-Mantila, L.; Aiba, N.; Airila, M.; Albanese, R.; Aldred, V.; Alegre, D.; Alessi, E.; Aleynikov, P.; Alfier, A.; Alkseev, A.; Allinson, M.; Alper, B.; Alves, E.; Ambrosino, G.; Ambrosino, R.; Amicucci, L.; Amosov, V.; Andersson Sundén, E.; Angelone, M.; Anghel, M.; Angioni, C.; Appel, L.; Appelbee, C.; Arena, P.; Ariola, M.; Arnichand, H.; Arshad, S.; Ash, A.; Ashikawa, N.; Aslanyan, V.; Asunta, O.; Auriemma, F.; Austin, Y.; Avotina, L.; Axton, M. D.; Ayres, C.; Bacharis, M.; Baciero, A.; Baião, D.; Bailey, S.; Baker, A.; Balboa, I.; Balden, M.; Balshaw, N.; Bament, R.; Banks, J. W.; Baranov, Y. F.; Barnard, M. A.; Barnes, D.; Barnes, M.; Barnsley, R.; Baron Wiechec, A.; Barrera Orte, L.; Baruzzo, M.; Basiuk, V.; Bassan, M.; Bastow, R.; Batista, A.; Batistoni, P.; Baughan, R.; Bauvir, B.; Baylor, L.; Bazylev, B.; Beal, J.; Beaumont, P. S.; Beckers, M.; Beckett, B.; Becoulet, A.; Bekris, N.; Beldishevski, M.; Bell, K.; Belli, F.; Bellinger, M.; Belonohy, É.; Ben Ayed, N.; Benterman, N. A.; Bergsåker, H.; Bernardo, J.; Bernert, M.; Berry, M.; Bertalot, L.; Besliu, C.; Beurskens, M.; Bieg, B.; Bielecki, J.; Biewer, T.; Bigi, M.; Bílková, P.; Binda, F.; Bisoffi, A.; Bizarro, J. P. S.; Björkas, C.; Blackburn, J.; Blackman, K.; Blackman, T. R.; Blanchard, P.; Blatchford, P.; Bobkov, V.; Boboc, A.; Bodnár, G.; Bogar, O.; Bolshakova, I.; Bolzonella, T.; Bonanomi, N.; Bonelli, F.; Boom, J.; Booth, J.; Borba, D.; Borodin, D.; Borodkina, I.; Botrugno, A.; Bottereau, C.; Boulting, P.; Bourdelle, C.; Bowden, M.; Bower, C.; Bowman, C.; Boyce, T.; Boyd, C.; Boyer, H. J.; Bradshaw, J. M. A.; Braic, V.; Bravanec, R.; Breizman, B.; Bremond, S.; Brennan, P. D.; Breton, S.; Brett, A.; Brezinsek, S.; Bright, M. D. J.; Brix, M.; Broeckx, W.; Brombin, M.; Brosławski, A.; Brown, D. P. D.; Brown, M.; Bruno, E.; Bucalossi, J.; Buch, J.; Buchanan, J.; Buckley, M. A.; Budny, R.; Bufferand, H.; Bulman, M.; Bulmer, N.; Bunting, P.; Buratti, P.; Burckhart, A.; Buscarino, A.; Busse, A.; Butler, N. K.; Bykov, I.; Byrne, J.; Cahyna, P.; Calabrò, G.; Calvo, I.; Camenen, Y.; Camp, P.; Campling, D. C.; Cane, J.; Cannas, B.; Capel, A. J.; Card, P. J.; Cardinali, A.; Carman, P.; Carr, M.; Carralero, D.; Carraro, L.; Carvalho, B. B.; Carvalho, I.; Carvalho, P.; Casson, F. J.; Castaldo, C.; Catarino, N.; Caumont, J.; Causa, F.; Cavazzana, R.; Cave-Ayland, K.; Cavinato, M.; Cecconello, M.; Ceccuzzi, S.; Cecil, E.; Cenedese, A.; Cesario, R.; Challis, C. D.; Chandler, M.; Chandra, D.; Chang, C. S.; Chankin, A.; Chapman, I. T.; Chapman, S. C.; Chernyshova, M.; Chitarin, G.; Ciraolo, G.; Ciric, D.; Citrin, J.; Clairet, F.; Clark, E.; Clark, M.; Clarkson, R.; Clatworthy, D.; Clements, C.; Cleverly, M.; Coad, J. P.; Coates, P. A.; Cobalt, A.; Coccorese, V.; Cocilovo, V.; Coda, S.; Coelho, R.; Coenen, J. W.; Coffey, I.; Colas, L.; Collins, S.; Conka, D.; Conroy, S.; Conway, N.; Coombs, D.; Cooper, D.; Cooper, S. R.; Corradino, C.; Corre, Y.; Corrigan, G.; Cortes, S.; Coster, D.; Couchman, A. S.; Cox, M. P.; Craciunescu, T.; Cramp, S.; Craven, R.; Crisanti, F.; Croci, G.; Croft, D.; Crombé, K.; Crowe, R.; Cruz, N.; Cseh, G.; Cufar, A.; Cullen, A.; Curuia, M.; Czarnecka, A.; Dabirikhah, H.; Dalgliesh, P.; Dalley, S.; Dankowski, J.; Darrow, D.; Davies, O.; Davis, W.; Day, C.; Day, I. E.; De Bock, M.; de Castro, A.; de la Cal, E.; de la Luna, E.; De Masi, G.; de Pablos, J. L.; De Temmerman, G.; De Tommasi, G.; de Vries, P.; Deakin, K.; Deane, J.; Degli Agostini, F.; Dejarnac, R.; Delabie, E.; den Harder, N.; Dendy, R. O.; Denis, J.; Denner, P.; Devaux, S.; Devynck, P.; Di Maio, F.; Di Siena, A.; Di Troia, C.; Dinca, P.; D’Inca, R.; Ding, B.; Dittmar, T.; Doerk, H.; Doerner, R. P.; Donné, T.; Dorling, S. E.; Dormido-Canto, S.; Doswon, S.; Douai, D.; Doyle, P. T.; Drenik, A.; Drewelow, P.; Drews, P.; Duckworth, P.; Dumont, R.; Dumortier, P.; Dunai, D.; Dunne, M.; Ďuran, I.; Durodié, F.; Dutta, P.; Duval, B. P.; Dux, R.; Dylst, K.; Dzysiuk, N.; Edappala, P. V.; Edmond, J.; Edwards, A. M.; Edwards, J.; Eich, T.; Ekedahl, A.; El-Jorf, R.; Elsmore, C. G.; Enachescu, M.; Ericsson, G.; Eriksson, F.; Eriksson, J.; Eriksson, L. G.; Esposito, B.; Esquembri, S.; Esser, H. G.; Esteve, D.; Evans, B.; Evans, G. E.; Evison, G.; Ewart, G. D.; Fagan, D.; Faitsch, M.; Falie, D.; Fanni, A.; Fasoli, A.; Faustin, J. M.; Fawlk, N.; Fazendeiro, L.; Fedorczak, N.; Felton, R. C.; Fenton, K.; Fernades, A.; Fernandes, H.; Ferreira, J.; Fessey, J. A.; Février, O.; Ficker, O.; Field, A.; Fietz, S.; Figueiredo, A.; Figueiredo, J.; Fil, A.; Finburg, P.; Firdaouss, M.; Fischer, U.; Fittill, L.; Fitzgerald, M.; Flammini, D.; Flanagan, J.; Fleming, C.; Flinders, K.; Fonnesu, N.; Fontdecaba, J. M.; Formisano, A.; Forsythe, L.; Fortuna, L.; Fortuna-Zalesna, E.; Fortune, M.; Foster, S.; Franke, T.; Franklin, T.; Frasca, M.; Frassinetti, L.; Freisinger, M.; Fresa, R.; Frigione, D.; Fuchs, V.; Fuller, D.; Futatani, S.; Fyvie, J.; Gál, K.; Galassi, D.; Gałązka, K.; Galdon-Quiroga, J.; Gallagher, J.; Gallart, D.; Galvão, R.; Gao, X.; Gao, Y.; Garcia, J.; Garcia-Carrasco, A.; García-Muñoz, M.; Gardarein, J.-L.; Garzotti, L.; Gaudio, P.; Gauthier, E.; Gear, D. F.; Gee, S. J.; Geiger, B.; Gelfusa, M.; Gerasimov, S.; Gervasini, G.; Gethins, M.; Ghani, Z.; Ghate, M.; Gherendi, M.; Giacalone, J. C.; Giacomelli, L.; Gibson, C. S.; Giegerich, T.; Gil, C.; Gil, L.; Gilligan, S.; Gin, D.; Giovannozzi, E.; Girardo, J. B.; Giroud, C.; Giruzzi, G.; Glöggler, S.; Godwin, J.; Goff, J.; Gohil, P.; Goloborod’ko, V.; Gomes, R.; Gonçalves, B.; Goniche, M.; Goodliffe, M.; Goodyear, A.; Gorini, G.; Gosk, M.; Goulding, R.; Goussarov, A.; Gowland, R.; Graham, B.; Graham, M. E.; Graves, J. P.; Grazier, N.; Grazier, P.; Green, N. R.; Greuner, H.; Grierson, B.; Griph, F. S.; Grisolia, C.; Grist, D.; Groth, M.; Grove, R.; Grundy, C. N.; Grzonka, J.; Guard, D.; Guérard, C.; Guillemaut, C.; Guirlet, R.; Gurl, C.; Utoh, H. H.; Hackett, L. J.; Hacquin, S.; Hagar, A.; Hager, R.; Hakola, A.; Halitovs, M.; Hall, S. J.; Hallworth Cook, S. P.; Hamlyn-Harris, C.; Hammond, K.; Harrington, C.; Harrison, J.; Harting, D.; Hasenbeck, F.; Hatano, Y.; Hatch, D. R.; Haupt, T. D. V.; Hawes, J.; Hawkes, N. C.; Hawkins, J.; Hawkins, P.; Haydon, P. W.; Hayter, N.; Hazel, S.; Heesterman, P. J. L.; Heinola, K.; Hellesen, C.; Hellsten, T.; Helou, W.; Hemming, O. N.; Hender, T. C.; Henderson, M.; Henderson, S. S.; Henriques, R.; Hepple, D.; Hermon, G.; Hertout, P.; Hidalgo, C.; Highcock, E. G.; Hill, M.; Hillairet, J.; Hillesheim, J.; Hillis, D.; Hizanidis, K.; Hjalmarsson, A.; Hobirk, J.; Hodille, E.; Hogben, C. H. A.; Hogeweij, G. M. D.; Hollingsworth, A.; Hollis, S.; Homfray, D. A.; Horáček, J.; Hornung, G.; Horton, A. R.; Horton, L. D.; Horvath, L.; Hotchin, S. P.; Hough, M. R.; Howarth, P. J.; Hubbard, A.; Huber, A.; Huber, V.; Huddleston, T. M.; Hughes, M.; Huijsmans, G. T. A.; Hunter, C. L.; Huynh, P.; Hynes, A. M.; Iglesias, D.; Imazawa, N.; Imbeaux, F.; Imríšek, M.; Incelli, M.; Innocente, P.; Irishkin, M.; Ivanova-Stanik, I.; Jachmich, S.; Jacobsen, A. S.; Jacquet, P.; Jansons, J.; Jardin, A.; Järvinen, A.; Jaulmes, F.; Jednoróg, S.; Jenkins, I.; Jeong, C.; Jepu, I.; Joffrin, E.; Johnson, R.; Johnson, T.; Johnston, J.; Joita, L.; Jones, G.; Jones, T. T. C.; Hoshino, K. K.; Kallenbach, A.; Kamiya, K.; Kaniewski, J.; Kantor, A.; Kappatou, A.; Karhunen, J.; Karkinsky, D.; Karnowska, I.; Kaufman, M.; Kaveney, G.; Kazakov, Y.; Kazantzidis, V.; Keeling, D. L.; Keenan, T.; Keep, J.; Kempenaars, M.; Kennedy, C.; Kenny, D.; Kent, J.; Kent, O. N.; Khilkevich, E.; Kim, H. T.; Kim, H. S.; Kinch, A.; king, C.; King, D.; King, R. F.; Kinna, D. J.; Kiptily, V.; Kirk, A.; Kirov, K.; Kirschner, A.; Kizane, G.; Klepper, C.; Klix, A.; Knight, P.; Knipe, S. J.; Knott, S.; Kobuchi, T.; Köchl, F.; Kocsis, G.; Kodeli, I.; Kogan, L.; Kogut, D.; Koivuranta, S.; Kominis, Y.; Köppen, M.; Kos, B.; Koskela, T.; Koslowski, H. R.; Koubiti, M.; Kovari, M.; Kowalska-Strzęciwilk, E.; Krasilnikov, A.; Krasilnikov, V.; Krawczyk, N.; Kresina, M.; Krieger, K.; Krivska, A.; Kruezi, U.; Książek, I.; Kukushkin, A.; Kundu, A.; Kurki-Suonio, T.; Kwak, S.; Kwiatkowski, R.; Kwon, O. J.; Laguardia, L.; Lahtinen, A.; Laing, A.; Lam, N.; Lambertz, H. T.; Lane, C.; Lang, P. T.; Lanthaler, S.; Lapins, J.; Lasa, A.; Last, J. R.; Łaszyńska, E.; Lawless, R.; Lawson, A.; Lawson, K. D.; Lazaros, A.; Lazzaro, E.; Leddy, J.; Lee, S.; Lefebvre, X.; Leggate, H. J.; Lehmann, J.; Lehnen, M.; Leichtle, D.; Leichuer, P.; Leipold, F.; Lengar, I.; Lennholm, M.; Lerche, E.; Lescinskis, A.; Lesnoj, S.; Letellier, E.; Leyland, M.; Leysen, W.; Li, L.; Liang, Y.; Likonen, J.; Linke, J.; Linsmeier, C.; Lipschultz, B.; Liu, G.; Liu, Y.; Lo Schiavo, V. P.; Loarer, T.; Loarte, A.; Lobel, R. C.; Lomanowski, B.; Lomas, P. J.; Lönnroth, J.; López, J. M.; López-Razola, J.; Lorenzini, R.; Losada, U.; Lovell, J. J.; Loving, A. B.; Lowry, C.; Luce, T.; Lucock, R. M. A.; Lukin, A.; Luna, C.; Lungaroni, M.; Lungu, C. P.; Lungu, M.; Lunniss, A.; Lupelli, I.; Lyssoivan, A.; Macdonald, N.; Macheta, P.; Maczewa, K.; Magesh, B.; Maget, P.; Maggi, C.; Maier, H.; Mailloux, J.; Makkonen, T.; Makwana, R.; Malaquias, A.; Malizia, A.; Manas, P.; Manning, A.; Manso, M. E.; Mantica, P.; Mantsinen, M.; Manzanares, A.; Maquet, P.; Marandet, Y.; Marcenko, N.; Marchetto, C.; Marchuk, O.; Marinelli, M.; Marinucci, M.; Markovič, T.; Marocco, D.; Marot, L.; Marren, C. A.; Marshal, R.; Martin, A.; Martin, Y.; Martín de Aguilera, A.; Martínez, F. J.; Martín-Solís, J. R.; Martynova, Y.; Maruyama, S.; Masiello, A.; Maslov, M.; Matejcik, S.; Mattei, M.; Matthews, G. F.; Maviglia, F.; Mayer, M.; Mayoral, M. L.; May-Smith, T.; Mazon, D.; Mazzotta, C.; McAdams, R.; McCarthy, P. J.; McClements, K. G.; McCormack, O.; McCullen, P. A.; McDonald, D.; McIntosh, S.; McKean, R.; McKehon, J.; Meadows, R. C.; Meakins, A.; Medina, F.; Medland, M.; Medley, S.; Meigh, S.; Meigs, A. G.; Meisl, G.; Meitner, S.; Meneses, L.; Menmuir, S.; Mergia, K.; Merrigan, I. R.; Mertens, P.; Meshchaninov, S.; Messiaen, A.; Meyer, H.; Mianowski, S.; Michling, R.; Middleton-Gear, D.; Miettunen, J.; Militello, F.; Militello-Asp, E.; Miloshevsky, G.; Mink, F.; Minucci, S.; Miyoshi, Y.; Mlynář, J.; Molina, D.; Monakhov, I.; Moneti, M.; Mooney, R.; Moradi, S.; Mordijck, S.; Moreira, L.; Moreno, R.; Moro, F.; Morris, A. W.; Morris, J.; Moser, L.; Mosher, S.; Moulton, D.; Murari, A.; Muraro, A.; Murphy, S.; Asakura, N. N.; Na, Y. S.; Nabais, F.; Naish, R.; Nakano, T.; Nardon, E.; Naulin, V.; Nave, M. F. F.; Nedzelski, I.; Nemtsev, G.; Nespoli, F.; Neto, A.; Neu, R.; Neverov, V. S.; Newman, M.; Nicholls, K. J.; Nicolas, T.; Nielsen, A. H.; Nielsen, P.; Nilsson, E.; Nishijima, D.; Noble, C.; Nocente, M.; Nodwell, D.; Nordlund, K.; Nordman, H.; Nouailletas, R.; Nunes, I.; Oberkofler, M.; Odupitan, T.; Ogawa, M. T.; O’Gorman, T.; Okabayashi, M.; Olney, R.; Omolayo, O.; O’Mullane, M.; Ongena, J.; Orsitto, F.; Orszagh, J.; Oswuigwe, B. I.; Otin, R.; Owen, A.; Paccagnella, R.; Pace, N.; Pacella, D.; Packer, L. W.; Page, A.; Pajuste, E.; Palazzo, S.; Pamela, S.; Panja, S.; Papp, P.; Paprok, R.; Parail, V.; Park, M.; Parra Diaz, F.; Parsons, M.; Pasqualotto, R.; Patel, A.; Pathak, S.; Paton, D.; Patten, H.; Pau, A.; Pawelec, E.; Paz Soldan, C.; Peackoc, A.; Pearson, I. J.; Pehkonen, S.-P.; Peluso, E.; Penot, C.; Pereira, A.; Pereira, R.; Pereira Puglia, P. P.; Perez von Thun, C.; Peruzzo, S.; Peschanyi, S.; Peterka, M.; Petersson, P.; Petravich, G.; Petre, A.; Petrella, N.; Petržilka, V.; Peysson, Y.; Pfefferlé, D.; Philipps, V.; Pillon, M.; Pintsuk, G.; Piovesan, P.; Pires dos Reis, A.; Piron, L.; Pironti, A.; Pisano, F.; Pitts, R.; Pizzo, F.; Plyusnin, V.; Pomaro, N.; Pompilian, O. G.; Pool, P. J.; Popovichev, S.; Porfiri, M. T.; Porosnicu, C.; Porton, M.; Possnert, G.; Potzel, S.; Powell, T.; Pozzi, J.; Prajapati, V.; Prakash, R.; Prestopino, G.; Price, D.; Price, M.; Price, R.; Prior, P.; Proudfoot, R.; Pucella, G.; Puglia, P.; Puiatti, M. E.; Pulley, D.; Purahoo, K.; Pütterich, T.; Rachlew, E.; Rack, M.; Ragona, R.; Rainford, M. S. J.; Rakha, A.; Ramogida, G.; Ranjan, S.; Rapson, C. J.; Rasmussen, J. J.; Rathod, K.; Rattá, G.; Ratynskaia, S.; Ravera, G.; Rayner, C.; Rebai, M.; Reece, D.; Reed, A.; Réfy, D.; Regan, B.; Regaña, J.; Reich, M.; Reid, N.; Reimold, F.; Reinhart, M.; Reinke, M.; Reiser, D.; Rendell, D.; Reux, C.; Reyes Cortes, S. D. A.; Reynolds, S.; Riccardo, V.; Richardson, N.; Riddle, K.; Rigamonti, D.; Rimini, F. G.; Risner, J.; Riva, M.; Roach, C.; Robins, R. J.; Robinson, S. A.; Robinson, T.; Robson, D. W.; Roccella, R.; Rodionov, R.; Rodrigues, P.; Rodriguez, J.; Rohde, V.; Romanelli, F.; Romanelli, M.; Romanelli, S.; Romazanov, J.; Rowe, S.; Rubel, M.; Rubinacci, G.; Rubino, G.; Ruchko, L.; Ruiz, M.; Ruset, C.; Rzadkiewicz, J.; Saarelma, S.; Sabot, R.; Safi, E.; Sagar, P.; Saibene, G.; Saint-Laurent, F.; Salewski, M.; Salmi, A.; Salmon, R.; Salzedas, F.; Samaddar, D.; Samm, U.; Sandiford, D.; Santa, P.; Santala, M. I. K.; Santos, B.; Santucci, A.; Sartori, F.; Sartori, R.; Sauter, O.; Scannell, R.; Schlummer, T.; Schmid, K.; Schmidt, V.; Schmuck, S.; Schneider, M.; Schöpf, K.; Schwörer, D.; Scott, S. D.; Sergienko, G.; Sertoli, M.; Shabbir, A.; Sharapov, S. E.; Shaw, A.; Shaw, R.; Sheikh, H.; Shepherd, A.; Shevelev, A.; Shumack, A.; Sias, G.; Sibbald, M.; Sieglin, B.; Silburn, S.; Silva, A.; Silva, C.; Simmons, P. A.; Simpson, J.; Simpson-Hutchinson, J.; Sinha, A.; Sipilä, S. K.; Sips, A. C. C.; Sirén, P.; Sirinelli, A.; Sjöstrand, H.; Skiba, M.; Skilton, R.; Slabkowska, K.; Slade, B.; Smith, N.; Smith, P. G.; Smith, R.; Smith, T. J.; Smithies, M.; Snoj, L.; Soare, S.; Solano, E. R.; Somers, A.; Sommariva, C.; Sonato, P.; Sopplesa, A.; Sousa, J.; Sozzi, C.; Spagnolo, S.; Spelzini, T.; Spineanu, F.; Stables, G.; Stamatelatos, I.; Stamp, M. F.; Staniec, P.; Stankūnas, G.; Stan-Sion, C.; Stead, M. J.; Stefanikova, E.; Stepanov, I.; Stephen, A. V.; Stephen, M.; Stevens, A.; Stevens, B. D.; Strachan, J.; Strand, P.; Strauss, H. R.; Ström, P.; Stubbs, G.; Studholme, W.; Subba, F.; Summers, H. P.; Svensson, J.; Świderski, Ł.; Szabolics, T.; Szawlowski, M.; Szepesi, G.; Suzuki, T. T.; Tál, B.; Tala, T.; Talbot, A. R.; Talebzadeh, S.; Taliercio, C.; Tamain, P.; Tame, C.; Tang, W.; Tardocchi, M.; Taroni, L.; Taylor, D.; Taylor, K. A.; Tegnered, D.; Telesca, G.; Teplova, N.; Terranova, D.; Testa, D.; Tholerus, E.; Thomas, J.; Thomas, J. D.; Thomas, P.; Thompson, A.; Thompson, C.-A.; Thompson, V. K.; Thorne, L.; Thornton, A.; Thrysøe, A. S.; Tigwell, P. A.; Tipton, N.; Tiseanu, I.; Tojo, H.; Tokitani, M.; Tolias, P.; Tomeš, M.; Tonner, P.; Towndrow, M.; Trimble, P.; Tripsky, M.; Tsalas, M.; Tsavalas, P.; Tskhakaya jun, D.; Turner, I.; Turner, M. M.; Turnyanskiy, M.; Tvalashvili, G.; Tyrrell, S. G. J.; Uccello, A.; Ul-Abidin, Z.; Uljanovs, J.; Ulyatt, D.; Urano, H.; Uytdenhouwen, I.; Vadgama, A. P.; Valcarcel, D.; Valentinuzzi, M.; Valisa, M.; Vallejos Olivares, P.; Valovic, M.; Van De Mortel, M.; Van Eester, D.; Van Renterghem, W.; van Rooij, G. J.; Varje, J.; Varoutis, S.; Vartanian, S.; Vasava, K.; Vasilopoulou, T.; Vega, J.; Verdoolaege, G.; Verhoeven, R.; Verona, C.; Verona Rinati, G.; Veshchev, E.; Vianello, N.; Vicente, J.; Viezzer, E.; Villari, S.; Villone, F.; Vincenzi, P.; Vinyar, I.; Viola, B.; Vitins, A.; Vizvary, Z.; Vlad, M.; Voitsekhovitch, I.; Vondráček, P.; Vora, N.; Vu, T.; Pires de Sa, W. W.; Wakeling, B.; Waldon, C. W. F.; Walkden, N.; Walker, M.; Walker, R.; Walsh, M.; Wang, E.; Wang, N.; Warder, S.; Warren, R. J.; Waterhouse, J.; Watkins, N. W.; Watts, C.; Wauters, T.; Weckmann, A.; Weiland, J.; Weisen, H.; Weiszflog, M.; Wellstood, C.; West, A. T.; Wheatley, M. R.; Whetham, S.; Whitehead, A. M.; Whitehead, B. D.; Widdowson, A. M.; Wiesen, S.; Wilkinson, J.; Williams, J.; Williams, M.; Wilson, A. R.; Wilson, D. J.; Wilson, H. R.; Wilson, J.; Wischmeier, M.; Withenshaw, G.; Withycombe, A.; Witts, D. M.; Wood, D.; Wood, R.; Woodley, C.; Wray, S.; Wright, J.; Wright, J. C.; Wu, J.; Wukitch, S.; Wynn, A.; Xu, T.; Yadikin, D.; Yanling, W.; Yao, L.; Yavorskij, V.; Yoo, M. G.; Young, C.; Young, D.; Young, I. D.; Young, R.; Zacks, J.; Zagorski, R.; Zaitsev, F. S.; Zanino, R.; Zarins, A.; Zastrow, K. D.; Zerbini, M.; Zhang, W.; Zhou, Y.; Zilli, E.; Zoita, V.; Zoletnik, S.; Zychor, I.
2017. Nuclear fusion, 57 (10), Art. Nr.: 102001. doi:10.1088/1741-4326/aa5e28
Design studies and analysis of operational limits of 0.24-THz gyrotrons for DEMO.
Thumm, M.; Avramidis, K. A.; Franck, J.; Gantenbein, G.; Illy, S.; Jin, J.; Kalaria, P. C.; Pagonakis, I. G.; Ruess, S.; Wu, C.; Jelonnek, J.
2017. 6th Shenzhen International Conference on Advanced Science and Technology (6th SICAST), Shenzhen, China, December 3-8, 2017
KIT coaxial gyrotron development: From ITER towards DEMO.
Ruess, S.; Avramidis, K. A.; Fuchs, M.; Gantenbein, G.; Illy, S.; Kalaria, P. C.; Kobarg, T.; Pagonakis, I. G.; Rzesnicki, T.; Thumm, M.; Weggen, J.; Jelonnek, J.
2017. 47th European Microwave Conference, Nürnberg, October 8-12, 2017, 860–863, EuMA, Louvain-la-Neuve. doi:10.23919/EuMC.2017.8230980
Design of E × B multistage depressed collector concepts for high-power fusion gyrotrons.
Wu, C.; Pagonakis, I. G.; Gantenbein, G.; Illy, S.; Thumm, M.; Jelonnek, J.
2017. 42nd International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2017, Cancun, Mexico, 27th August - 1st September 2017, Art.Nr. 8067072, IEEE, Piscataway (NJ). doi:10.1109/IRMMW-THz.2017.8067072
Advanced electron cyclotron heating and current drive experiments on the stellarator Wendelstein 7-X.
Stange, T.; Laqua, H. P.; Beurskens, M.; Bosch, H.-S.; Bozhenkov, S.; Brakel, R.; Braune, H.; Brunner, K. J.; Cappa, A.; Dinklage, A.; Erckmann, V.; Fuchert, G.; Gantenbein, G.; Gellert, F.; Grulke, O.; Hartmann, D.; Hirsch, M.; Höfel, U.; Kasparek, W.; Knauer, J.; Langenberg, A.; Marsen, S.; Marushchenko, N.; Moseev, D.; Pablant, N.; Pasch, E.; Rahbarnia, K.; Mora, H. T.; Tsujimura, T.; Turkin, Y.; Wauters, T.; Wolf, R.
2017. The European physical journal / Web of Conferences, 157, Art.Nr. 02008. doi:10.1051/epjconf/201715702008
Recent progress in the upgrade of the TCV EC-system with two 1MW/2s dual-frequency (84/126GHz) gyrotrons.
Alberti, S.; Genoud, J.; Goodman, T.; Hogge, J.-P.; Porte, L.; Silva, M.; Tran, T.-M.; Tran, M.-Q.; Avramidis, K.; Pagonakis, I.; Jin, J.; Illy, S.; Gantenbein, G.; Jelonnek, J.; Thumm, M.; Bin, W.; Bruschi, A.; Garavaglia, S.; Moro, A.; Kasparek, W.; Legrand, F.; Perial, E.; Rozier, Y.; Cismondi, F.; Doelman, N.
2017. (J. Hillairet, Ed.), 22nd Topical Conference on Radiofrequency Power in Plasmas, Aix en Provence, F, May 30 - June 2, 2017
Recent progress in the upgrade of the TCV EC-system with two 1MW/2s dual-frequency (84/126GHz) gyrotrons.
Alberti, S.; Genoud, J.; Goodman, T.; Hogge, J.-P.; Porte, L.; Silva, M.; Tran, T.-M.; Tran, M.-Q.; Avramidis, K.; Pagonakis, I.; Jin, J.; Illy, S.; Gantenbein, G.; Jelonnek, J.; Thumm, M.; Bin, W.; Bruschi, A.; Garavaglia, S.; Moro, A.; Kasparek, W.; Legrand, F.; Perial, E.; Rozier, Y.; Cismondi, F.; Doelman, N.
2017. (J. Hillairet, Ed.)The European physical journal / Web of Conferences, 157, Art.Nr. 03001. doi:10.1051/epjconf/201715703001
Electron gun and output coupling system for a 220-/251.5-GHz, 2-MW triangular corrugated coaxial cavity gyrotron.
Yuvaraj, S.; Illy, S.; Kartikeyan, M. V.
2017. IEEE transactions on electron devices, 64 (12), 5134–5140. doi:10.1109/TED.2017.2764942
Experimental Results of the EU ITER Prototype Gyrotrons.
Gantenbein, G.; Albajar, F.; Alberti, S.; Avramidis, K.; Bonicelli, T.; Bruschi, A.; Chelis, J.; Legrand, F.; Hermann, V.; Hogge, J. P.; Illy, S.; Ioannidis, Z. C.; Jin, J.; Jelonnek, J.; Kasparek, W.; Latsas, G. P.; Lechte, C.; Lontano, M.; Pagonakis, I. G.; Rzesnicki, T.; Schlatter, C.; Schmid, M.; Tigelis, I. G.; Thumm, M.; Tran, M. Q.; Vomvoridis, J. L.; Zein, A.; Zisis, A.
2017. The European physical journal / Web of Conferences, 157, Art.Nr. 03016. doi:10.1051/epjconf/201715703016
Recent Trends in Fusion Gyrotron Development at KIT.
Gantenbein, G.; Avramidis, K.; Franck, J.; Illy, S.; Ioannidis, Z. C.; Jin, J.; Jelonnek, J.; Kalaria, P.; Pagonakis, I. G.; Ruess, S.; Rzesnicki, T.; Thumm, M.; Wu, C.
2017. The European physical journal / Web of Conferences, 157, Art.Nr. 03017. doi:10.1051/epjconf/201715703017
2017 status of gyrotron R&D and advanced developments within KIT and EUROfusion.
Jelonnek, J.; Scherer, T.
2017. US/EU/JPN Workshop on RF Heating Technology and 2017 US/JPN Workshop on RF Physics, Santa Monica, CA, September 5-8, 2017
Cooling concepts for the CVD diamond Brewster-angle window.
Aiello, G.; Scherer, T. A.; Strauss, D.; Avramidis, K.; Jelonnek, J.; Franke, T.; Tran, M. Q.
2017. 42nd International Conference on Infrared Millimeter and Terahertz Waves (IRMMW-THz), Cancun, MEX, August 27 - September 1, 2017. Proceedings on USB-Stick, RD 30, IEEE, Piscataway (NJ). doi:10.1109/IRMMW-THz.2017.8067059
Cooling concepts for the CVD diamond Brewster-angle window.
Aiello, G.; Scherer, T. A.; Strauss, D.; Avramidis, K.; Jelonnek, J.; Franke, T.; Tran, M. Q.
2017. 42nd International Conference on Infrared Millimeter and Terahertz Waves (IRMMW-THz), Cancun, MEX, August 27 - September 1, 2017
Commissioning of the extended multi-frequency ECRH system at ASDEX upgrade.
Wagner, D.; Stober, J.; Kircher, M.; Leuterer, F.; Monaco, F.; Münich, M.; Schubert, M.; Zohm, H.; Gantenbein, G.; Jelonnek, J.; Thumm, M.; Meier, A.; Scherer, T.; Strauss, D.; Kasparek, W.; Lechte, C.; Plaum, B.; Zach, A.; Litvak, A. G.; Denisov, G. G.; Chirkov, A.; Popov, L. G.; Nichiporenko, V. O.; Myasnikov, V. E.; Tai, E. M.; Solynova, E. A.; Malygin, S. A.; ASDEX Upgrade Team.
2017. 42nd International Conference on Infrared Millimeter and Terahertz Waves (IRMMW-THz), Cancun, MEX, August 27 - September 1, 2017. Proceedings on USB-Stick, RC 2.2, IEEE, Piscataway (NJ). doi:10.1109/IRMMW-THz.2017.8067025
Commissioning of the extended multi-frequency ECRH system at ASDEX upgrade.
Wagner, D.; Stober, J.; Kircher, M.; Leuterer, F.; Monaco, F.; Münich, M.; Schubert, M.; Zohm, H.; Gantenbein, G.; Jelonnek, J.; Thumm, M.; Meier, A.; Scherer, T.; Strauss, D.; Kasparek, W.; Lechte, C.; Plaum, B.; Zach, A.; Litvak, A. G.; Denisov, G. G.; Chirkov, A.; Popov, L. G.; Nichiporenko, V. O.; Myasnikov, V. E.; Tai, E. M.; Solynova, E. A.; Malygin, S. A.; ASDEX Upgrade Team.
2017. 42nd International Conference on Infrared Millimeter and Terahertz Waves (IRMMW-THz), Cancun, MEX, August 27 - September 1, 2017
Experimental study on further performance optimization of the European 1 MW, 170 GHz gyrotron prototype for ITER.
Rzesnicki, T.; Ioannidis, Z. C.; Avramidis, K. A.; Gantenbein, G.; Illy, S.; Jelonnek, J.; Jin, J.; Kobarg, T.; Pagonakis, I. G.; Schmid, M.; Thumm, M.; EGYC Team.
2017. 42nd International Conference on Infrared Millimeter and Terahertz Waves, IRMMW-THz 2017, Cancun, Mexico, 27th August - 1st September 2017, WC 2.5, IEEE, Piscataway (NJ). doi:10.1109/IRMMW-THz.2017.8067252
Developments of fusion gyrotrons for W7-X, ITER and EU DEMO: Ongoing activities and future plans of KIT.
Jelonnek, J.; Aiello, G.; Avramidis, K.; Gantenbein, G.; Grossetti, G.; Illy, S.; Ioannidis, Z. C.; Jin, J.; Kalaria, P.; Marek, A.; Pagonakis, I. G.; Rzesnicki, T.; Ruess, S.; Ruess, T.; Scherer, T.; Schmid, M.; Strauss, D.; Thumm, M.; Wilde, F.; Wu, C.; Zein, A.
2017. 42nd International Conference on Infrared Millimeter and Terahertz Waves, IRMMW-THz 2017, Cancun, Mexico, 27th August - 1st September 2017, WC 2.1, IEEE, Piscataway (NJ). doi:10.1109/IRMMW-THz.2017.8067248
Powerful multichannel schemes of spatially-extended planar FEMs operated with two-dimensional distributed feedback.
Arzhannikov, A. V.; Ginzburg, N. S.; Kalinin, P. V.; Peskov, N. Y.; Kuznetsov, S. A.; Sergeev, A. S.; Sinitsky, S. Y.; Stepanov, V. D.; Thumm, M.; Zaslavsky, V. Y.
2017. 42nd International Conference on Infrared Millimeter and Terahertz Waves (IRMMW-THz), Cancun, MEX, August 27 - September 1, 2017., IEEE, Piscataway (NJ). doi:10.1109/IRMMW-THz.2017.8067076
Orbital angular momentum of gyrotron modes.
Sawant, A.; Choe, M. S.; Thumm, M.; Choi, E.
2017. 42nd International Conference on Infrared Millimeter and Terahertz Waves (IRMMW-THz), Cancun, MEX, August 27 - September 1, 2017. Proceedings on USB-Stick, RD 31, IEEE, Piscataway (NJ). doi:10.1109/IRMMW-THz.2017.8067060
Overview of recent theoretical studies on ExB multistage depressed collector designs for gyrotrons.
Pagonakis, I. G.; Wu, C.; Avramidis, K. A.; Gantenbein, G.; Illy, S.; Thumm, M.; Jelonnek, J.
2017. 42nd International Conference on Infrared Millimeter and Terahertz Waves, IRMMW-THz 2017, Cancun, Mexico, 27th August - 1st September 2017, FA 2.4, IEEE, Piscataway (NJ). doi:10.1109/IRMMW-THz.2017.8066854
HF-Heizung von Fusionsplasmen mittels ICRH, LH und ECRH.
Jelonnek, J.
2017. Hochfrequenztechnik mit Power : Technologien, Anwendungen und Trends, Karlsruhe, 19.Oktober 2017
Höchstleistungsradare im Ka- und W-Band.
Thumm, M.
2017. Hochfrequenztechnik mit Power : Technologien, Anwendungen und Trends, Karlsruhe, 19.Oktober 2017
Computational studies on scattering of radio frequency waves by density filaments in fusion plasmas.
Ioannidis, Z. C.; Ram, A. K.; Hizanidis, K.; Tigelis, I. G.
2017. Physics of plasmas, 24 (10), 102115/1–13. doi:10.1063/1.4992032
RF Behavior of a 220/251.5-GHz, 2-MW, Triangular Corrugated Coaxial Cavity Gyrotron.
Yuvaraj, S.; Kartikeyan, M. V.; Thumm, M. K.
2017. IEEE transactions on electron devices, 64 (10), 4287–4294. doi:10.1109/TED.2017.2743342
Major results from the first plasma campaign of the Wendelstein 7-X stellarator.
Wolf, R. C.; Ali, A.; Alonso, A.; Baldzuhn, J.; Beidler, C.; Beurskens, M.; Biedermann, C.; Bosch, H.-S.; Bozhenkov, S.; Brakel, R.; Dinklage, A.; Feng, Y.; Fuchert, G.; Geiger, J.; Grulke, O.; Helander, P.; Hirsch, M.; Höfel, U.; Jakubowski, M.; Knauer, J.; Kocsis, G.; König, R.; Kornejew, P.; Kràmer-Flecken, A.; Krychowiak, M.; Landreman, M.; Langenberg, A.; Laqua, H. P.; Lazerson, S.; Maaßberg, H.; Marsen, S.; Marushchenko, M.; Moseev, D.; Niemann, H.; Pablant, N.; Pasch, E.; Rahbarnia, K.; Schlisio, G.; Stange, T.; Sunn Pedersen, T.; Svensson, J.; Szepesi, T.; Trimino Mora, H.; Turkin, Y.; Wauters, T.; Weir, G.; Wenzel, U.; Windisch, T.; Wurden, G.; Zhang, D.; Abramovic, I.; Äkàslompolo, S.; Aleynikov, P.; Aleynikova, K.; Alzbutas, R.; Anda, G.; Andreeva, T.; Ascasibar, E.; Assmann, J.; Baek, S.-G.; Banduch, M.; Barbui, T.; Barlak, M.; Baumann, K.; Behr, W.; Benndorf, A.; Bertuch, O.; Biel, W.; Birus, D.; Blackwell, B.; Blanco, E.; Blatzheim, M.; Bluhm, T.; Böckenhoff, D.; Bolgert, P.; Borchardt, M.; Borsuk, V.; Boscary, J.; Böttger, L.-G.; Brand, H.; Brandt, C.; Bràuer, T.; Braune, H.; Brezinsek, S.; Brunner, K.-J.; Brünner, B.; Burhenn, R.; Buttenschön, B.; Bykov, V.; Calvo, I.; Cannas, B.; Cappa, A.; Carls, A.; Carraro, L.; Carvalho, B.; Castejon, F.; Charl, A.; Chernyshev, F.; Cianciosa, M.; Citarella, R.; Ciupiński, Ł.; Claps, G.; Cole, M.; Cole, M. J.; Cordella, F.; Cseh, G.; Czarnecka, A.; Czermak, A.; Czerski, K.; Czerwinski, M.; Czymek, G.; Da Molin, A.; Da Silva, A.; Dammertz, G.; Danielson, J.; De La Pena, A.; Degenkolbe, S.; Denner, P.; Dhard, D. P.; Dostal, M.; Drevlak, M.; Drewelow, P.; Drews, P.; Dudek, A.; Dundulis, G.; Durodie, F.; Van Eeten, P.; Effenberg, F.; Ehrke, G.; Endler, M.; Ennis, D.; Erckmann, E.; Esteban, H.; Estrada, T.; Fahrenkamp, N.; Feist, J.-H.; Fellinger, J.; Fernandes, H.; Fietz, W. H.; Figacz, W.; Fontdecaba, J.; Ford, O.; Fornal, T.; Frerichs, H.; Freund, A.; Führer, M.; Funaba, T.; Galkowski, A.; Gantenbein, G.; Gao, Y.; García Regaña, J.; Garcia-Munoz, M.; Gates, D.; Gawlik, G.; Geiger, B.; Giannella, V.; Gierse, N.; Gogoleva, A.; Goncalves, B.; Goriaev, A.; Gradic, D.; Grahl, M.; Green, J.; Grosman, A.; Grote, H.; Gruca, M.; Guerard, C.; Haiduk, L.; Han, X.; Harberts, F.; Harris, J. H.; Hartfuß, H.-J.; Hartmann, D.; Hathiramani, D.; Hein, B.; Heinemann, B.; Heitzenroeder, P.; Henneberg, S.; Hennig, C.; Hernandez Sanchez, J.; Hidalgo, C.; Hölbe, H.; Hollfeld, K. P.; Hölting, A.; Höschen, D.; Houry, M.; Howard, J.; Huang, X.; Huber, M.; Huber, V.; Hunger, H.; Ida, K.; Ilkei, T.; Illy, S.; Israeli, B.; Ivanov, A.; Jablonski, S.; Jagielski, J.; Jelonnek, J.; Jenzsch, H.; Junghans, P.; Kacmarczyk, J.; Kaliatka, T.; Kallmeyer, J.-P.; Kamionka, U.; Karalevicius, R.; Kasahara, H.; Kasparek, W.; Kenmochi, N.; Keunecke, M.; Khilchenko, A.; Kinna, D.; Kleiber, R.; Klinger, T.; Knaup, M.; Kobarg, T.; Köchl, F.; Kolesnichenko, Y.; Könies, A.; Köppen, M.; Koshurinov, J.; Koslowski, R.; Köster, F.; Koziol, R.; Kràmer, M.; Krampitz, R.; Kraszewsk, P.; Krawczyk, N.; Kremeyer, T.; Krings, T.; Krom, J.; Krzesinski, G.; Ksiazek, I.; Kubkowska, M.; Kühner, G.; Kurki-Suonio, T.; Kwak, S.; Lang, R.; Langish, S.; Laqua, H.; Laube, R.; Lechte, C.; Lennartz, M.; Leonhardt, W.; Lewerentz, L.; Liang, Y.; Linsmeier, C.; Liu, S.; Lobsien, J.-F.; Loesser, D.; Loizu Cisquella, J.; Lore, J.; Lorenz, A.; Losert, M.; Lubyako, L.; Lücke, A.; Lumsdaine, A.; Lutsenko, V.; Majano-Brown, J.; Marchuk, O.; Mardenfeld, M.; Marek, P.; Massidda, S.; Masuzaki, S.; Maurer, D.; McCarthy, K.; McNeely, P.; Meier, A.; Mellein, D.; Mendelevitch, B.; Mertens, P.; Mikkelsen, D.; Mishchenko, O.; Missal, B.; Mittelstaedt, J.; Mizuuchi, T.; Mollen, A.; Moncada, V.; Mönnich, T.; Morizaki, T.; Munk, R.; Murakami, S.; Musielok, F.; Náfrádi, G.; Nagel, M.; Naujoks, D.; Neilson, H.; Neubauer, O.; Neuner, U.; Ngo, T.; Nocentini, R.; Nührenberg, C.; Nührenberg, J.; Obermayer, S.; Offermanns, G.; Ogawa, K.; Ongena, J.; Oosterbeek, J. W.; Orozco, G.; Otte, M.; Pacios Rodriguez, L.; Pan, W.; Panadero, N.; Panadero Alvarez, N.; Panin, A.; Papenfuß, D.; Paqay, S.; Pavone, A.; Pawelec, E.; Pelka, G.; Peng, X.; Perseo, V.; Peterson, B.; Pieper, A.; Pilopp, D.; Pingel, S.; Pisano, F.; Plaum, B.; Plunk, G.; Povilaitis, M.; Preinhaelter, J.; Proll, J.; Puiatti, M.-E.; Puig Sitjes, A.; Purps, F.; Rack, M.; Récsei, S.; Reiman, A.; Reiter, D.; Remppel, F.; Renard, S.; Riedl, R.; Riemann, J.; Rimkevicius, S.; Riße, K.; Rodatos, A.; Röhlinger, H.; Romé, M.; Rong, P.; Roscher, H.-J.; Roth, B.; Rudischhauser, L.; Rummel, K.; Rummel, T.; Runov, A.; Rust, N.; Ryc, L.; Ryosuke, S.; Sakamoto, R.; Samartsev, A.; Sanchez, M.; Sano, F.; Satake, S.; Satheeswaran, G.; Schacht, J.; Schauer, F.; Scherer, T.; Schlaich, A.; Schlüter, K.-H.; Schmitt, J.; Schmitz, H.; Schmitz, O.; Schmuck, S.; Schneider, M.; Schneider, W.; Scholz, M.; Scholz, P.; Schrittwieser, R.; Schröder, M.; Schröder, T.; Schroeder, R.; Schumacher, H.; Schweer, B.; Shanahan, B.; Shikhovtsev, I. V.; Sibilia, M.; Sinha, P.; Siplià, S.; Skodzik, J.; Slaby, C.; Smith, H.; Spiess, W.; Spong, D. A.; Spring, A.; Stadler, R.; Standley, B.; Stephey, L.; Stoneking, M.; Stridde, U.; Sulek, Z.; Surko, C.; Suzuki, Y.; Szabó, V.; Szabolics, T.; Szökefalvi-Nagy, Z.; Tamura, N.; Terra, A.; Terry, J.; Thomas, J.; Thomsen, H.; Thumm, M.; Von Thun, C. P.; Timmermann, D.; Titus, P.; Toi, K.; Travere, J. M.; Traverso, P.; Tretter, J.; Tsuchiya, H.; Tsujimura, T.; Tulipán, S.; Turnyanskiy, M.; Unterberg, B.; Urban, J.; Urbonavicius, E.; Vakulchyk, I.; Valet, S.; Van Millingen, B.; Vela, L.; Velasco, J.-L.; Vergote, M.; Vervier, M.; Vianello, N.; Viebke, H.; Vilbrandt, R.; Vorkörper, A.; Wadle, S.; Wagner, F.; Wang, E.; Wang, N.; Warmer, F.; Wegener, L.; Weggen, J.; Wei, Y.; Wendorf, J.; Werner, A.; Wiegel, B.; Wilde, F.; Winkler, E.; Winters, V.; Wolf, S.; Wolowski, J.; Wright, A.; Xanthopoulos, P.; Yamada, H.; Yamada, I.; Yasuhara, R.; Yokoyama, M.; Zajac, J.; Zarnstorff, M.; Zeitler, A.; Zhang, H.; Zhu, J.; Zilker, M.; Zimbal, A.; Zocco, A.; Zoletnik, S.; Zuin, M.
2017. Nuclear fusion, 57 (10), Art. Nr.: 102020. doi:10.1088/1741-4326/aa770d
Simulation of electromagnetic fields scattered from arbitrary shaped electric conductors.
Marek, A.; Avramidis, K. A.; Copplestone, S. M.; Ginzburg, N. S.; Illy, S.; Jelonnek, J.; Jin, J.; Mishakin, S. V.; Müller, A.-S.; Ortwein, P.; Thumm, M.
2017. (A. G. Litvak, Ed.)The European physical journal / Web of Conferences, 149, Art. Nr. 04016. doi:10.1051/epjconf/201714904016
Benchmarking a high-order particle-in-cell code for the simulation of a gyrotron traveling-wave tube.
Ortwein, P.; Copplestone, S. M.; Munz, C.-D.; Marek, A.; Jelonnek, J.
2017. (A. G. Litvak, Ed.)The European physical journal / Web of Conferences, 149, Art. Nr. 04020. doi:10.1051/epjconf/201714904020
Simulation of gyrotrons using the high-order particle-in-cell code PICLas.
Copplestone, S. M.; Ortwein, P.; Munz, C.-D.; Avramidis, K. A.; Jelonnek, J.
2017. (A. G. Litvak, Ed.)The European physical journal / Web of Conferences, 149, Art. Nr. 04019. doi:10.1051/epjconf/201714904019
The EC-system of EU DEMO: concepts for a reactor heating system.
Granucci, G.; Aiello, G.; Avramidis, K. A.; Bruschi, A.; Gantenbein, G.; Garavaglia, S.; Grossetti, G.; Jelonnek, J.; Moro, A.; Poli, E.; Rispoli, N.; Strauss, D.; Thumm, M.; Tigelis, I.; Tsironis, C.; Franke, T.; Tran, M. Q.
2017. (A. G. Litvak, Ed.)The European physical journal / Web of Conferences, 149, Art. Nr. 03003. doi:10.1051/epjconf/201714903003
The gyrotron – a natural source of high-power orbital angular momentum millimeter-wave beams.
Thumm, M.; Sawant, A.; Choe, M. S.; Choi, E. M.
2017. (A. G. Litvak, Ed.)The European physical journal / Web of Conferences, 149, Art. Nr. 04014. doi:10.1051/epjconf/201714904014
Extension of the multi-frequency ECRH system at ASDEX upgrade.
Wagner, D.; Stober, J.; Kircher, M.; Leuterer, F.; Monaco, F.; Münich, M.; Schubert, M.; Zohm, H.; Gantenbein, G.; Jelonnek, J.; Thumm, M.; Meier, A.; Scherer, T.; Strauss, D.; Kasparek, W.; Lechte, C.; Plaum, B.; Zach, A.; Litvak, A. G.; Denisov, G. G.; Chirkov, A.; Malygin, V.; Popov, L. G.; Nichiporenko, V. O.; Myasnikov, V. E.; Tai, E. M.; Solyanova, E. A.; Malygin, S. A.; ASDEX Upgrade Team.
2017. The European physical journal / Web of Conferences, 149, Art. Nr. 03004. doi:10.1051/epjconf/201714903004
Design and manufacturing process for the KIT 2-MW 170-GHz coaxial-cavity longer-pulse gyrotron.
Ruess, S.; Gantenbein, G.; Heinzel, A.; Illy, S.; Pagonakis, I. G.; Rzesnicki, T.; Thumm, M.; Weggen, J.; Weisenburger, A.; Jelonnek, J.
2017. (A. G. Litvak, Ed.)The European physical journal / Web of Conferences, 149, Art. Nr. 04015. doi:10.1051/epjconf/201714904015
European research activities towards a future DEMO gyrotron.
Jelonnek, J.; Aiello, G.; Alberti, S.; Avramidis, K.; Bertinetti, A.; Bruschi, A.; Chelis, J.; Franke, T.; Gantenbein, G.; Garavaglia, S.; Granucci, G.; Grossetti, G.; Illy, S.; Ioannidis, Z. C.; Jin, J.; Kalaria, P.; Latsas, G. P.; Laqua, H.; Leggieri, A.; Legrand, F.; Marek, A.; Pagonakis, I. G.; Peponis, D.; Savoldi, L.; Rzesnicki, T.; Ruess, S.; Ruess, T.; Scherer, T.; Schmid, M.; Strauss, D.; Tigelis, I.; Thumm, M.; Tran, M. Q.; Wilde, F.; Wu, C.; Zanino, R.; Zein, A.
2017. (A. G. Litvak, Ed.)The European physical journal / Web of Conferences, 149, Art. Nr. 04007. doi:10.1051/epjconf/201714904007
Comparison between controlled non-adiabatic and ExB concepts for gyrotron multistage depressed collectors.
Wu, C.; Pagonakis, I. G.; Illy, S.; Gantenbein, G.; Thumm, M.; Jelonnek, J.
2017. (A. G. Litvak, Ed.)The European physical journal / Web of Conferences, 149, Art. Nr. 04005. doi:10.1051/epjconf/201714904005
Powerful multichannel schemes of spatially-extended planar FEMs operated with two-dimensional distributed feedback.
Arzhannikov, A. V.; Ginzburg, N. S.; Kalinin, P. V.; Peskov, N. Y.; Kuznetsov, S. A.; Sergeev, A. S.; Sinitsky, S. Y.; Stepanov, V. D.; Thumm, M.; Zaslavsky, V. Y.
2017. 42nd International Conference on Infrared Millimeter and Terahertz Waves (IRMMW-THz), Cancun, MEX, August 27 - September 1, 2017
Orbital angular momentum of gyrotron modes.
Sawant, A.; Choe, M. S.; Thumm, M.; Choi, E.
2017. 42nd International Conference on Infrared Millimeter and Terahertz Waves (IRMMW-THz), Cancun, MEX, August 27 - September 1, 2017
Feasibility and Operational Limits for a 236 GHz Hollow-Cavity Gyrotron for DEMO. PhD dissertation.
Kalaria, P. C.
2017. KIT Scientific Publishing, Karlsruhe. doi:10.5445/KSP/1000073581
Progress in conceptual design of EU DEMO EC system.
Garavaglia, S.; Bruschi, A. B.; Franke, T.; Granucci, G.; Grossetti, G.; Jelonnek, J.; Moro, A.; Poli, E.; Rispoli, N.; Strauss, D.; Tran, Q. M.
2017. The European physical journal / Web of Conferences, 147, Art. Nr. 04002. doi:10.1051/epjconf/201714704002
Conceptual design of the EU DEMO EC-system: main developments and R&D achievements.
Granucci, G.; Aiello, G.; Alberti, S.; Avramidis, K. A.; Braunmüller, F.; Bruschi, A.; Chelis, J.; Franck, J.; Figini, L.; Gantenbein, G.; Garavaglia, S.; Grossetti, G.; Illy, S.; Ioannidis, Z.; Jelonnek, J.; Kalaria, P.; Latsas, G.; Moro, A.; Pagonakis, I. G.; Peponis, D.; Poli, E.; Rispoli, N.; Rzesnicki, T.; Scherer, T.; Strauss, D.; Thumm, M.; Tigelis, I.; Tsironis, C.; Wu, C.; Franke, T.; Tran, M. Q.
2017. Nuclear fusion, 57 (11), Art. Nr. 116009. doi:10.1088/1741-4326/aa7b15
CW Experiments with the EU 1-MW, 170-GHz Industrial Prototype Gyrotron for ITER at KIT.
Ioannidis, Z. C.; Rzesnicki, T.; Albajar, F.; Alberti, S.; Avramidis, K. A.; Bin, W.; Bonicelli, T.; Bruschi, A.; Chelis, I.; Frigot, P.-E.; Gantenbein, G.; Hermann, V.; Hogge, J.-P.; Illy, S.; Jin, J.; Jelonnek, J.; Kasparek, W.; Latsas, G.; Lechte, C.; Legrand, F.; Kobarg, T.; Pagonakis, I. G.; Rozier, Y.; Schlatter, C.; Schmid, M.; Tigelis, I. G.; Thumm, M.; Tran, M. Q.; Zein, A.; Zisis, A.
2017. IEEE transactions on electron devices, 64 (9), 3885–3892. doi:10.1109/TED.2017.2730242
Development of a self-consistent simulation code for the electron cyclotron interaction in dielectric-loaded gyrotron beam tunnels.
Chelis, I. G.; Avramidis, K. A.; Vomvoridis, J. L.; Tigelis, I. G.
2017. Strong Microwaves and Terahertz Waves : Sources and Applications, 10th International Workshop, Nizhny Novgorod, RUS, July 17-22, 2017, 238–239, Russian Academy of Sciences, Nizhny Novgorod
Bechmarking a high-order particle-in-cell code for the simulation of a gyrotron-traveling wave tube.
Ortwein, P.; Copplestone, S. M.; Munz, C. D.; Marek, A.; Jelonnek, J.
2017. Strong Microwaves and Terahertz Waves : Sources and Applications, 10th International Workshop, Nizhny Novgorod, RUS, July 17-22, 2017, 231–232, Russian Academy of Sciences, Nizhny Novgorod
Simulation of gyrotrons using the high-order particle-in-cell code PICLas.
Copplestone, S. M.; Ortwein, P.; Munz, C. D.; Avramidis, K. A.; Jelonnek, J.
2017. Strong Microwaves and Terahertz Waves : Sources and Applications, 10th International Workshop, Nizhny Novgorod, RUS, July 17-22, 2017, 229–230, Russian Academy of Sciences, Nizhny Novgorod
Simulation of electromagnetic fields scattered from arbitrary shaped electric conductors.
Marek, A.; Avramidis, K. A.; Copplestone, S. M.; Ginzburg, N. S.; Illy, S.; Jelonnek, J.; Jin, J.; Mishakin, S. V.; Müller, A. S.; Ortwein, P.; Thumm, M.
2017. Strong Microwaves and Terahertz Waves : Sources and Applications, 10th International Workshop, Nizhny Novgorod, RUS, July 17-22, 2017, 221–222, Russian Academy of Sciences, Nizhny Novgorod
Design and manufacturing process for the KIT 2-MW 170-GHz coaxial-cavity longer-pulse gyrotron.
Ruess, S.; Gantenbein, G.; Heinzel, A.; Illy, S.; Pagonakis, I. G.; Rzesnicki, T.; Thumm, M.; Weggen, J.; Weisenburger, A.; Jelonnek, J.
2017. Strong Microwaves and Terahertz Waves : Sources and Applications, 10th International Workshop, Nizhny Novgorod, RUS, July 17-22, 2017, 219–220, Russian Academy of Sciences, Nizhny Novgorod
The gyrotron - a natural source of high-power orbital angular momentum millimeter-wave beams.
Thumm, M.; Sawant, A.; Choe, M. S.; Choi, E. M.
2017. Strong Microwaves and Terahertz Waves : Sources and Applications, 10th International Workshop, Nizhny Novgorod, RUS, July 17-22, 2017, 217–218, Russian Academy of Sciences, Nizhny Novgorod
European research activities towards a future DEMO gyrotron.
Jelonnek, J.; Aiello, G.; Alberti, S.; Avramidis, K.; Bertinetti, A.; Bruschi, A.; Chelis, J.; Franke, T.; Gantenbein, G.; Garavaglia, S.; Granucci, G.; Grossetti, G.; Illy, S.; Ioannidis, Z. C.; Jin, J.; Kalaria, P.; Latsas, G. P.; Laqua, H.; Leggieri, A.; Legrand, F.; Marek, A.; Pagonakis, I. G.; Peponis, D.; Savoldi, L.; Rzesnicki, T.; Ruess, S.; Ruess, T.; Scherer, T.; Schmid, M.; Strauss, D.; Tigelis, I.; Thumm, M.; Tran, M. Q.; WIlde, F.; Wu, C.; Zanino, R.; Zein, A.
2017. Strong Microwaves and Terahertz Waves : Sources and Applications, 10th International Workshop, Nizhny Novgorod, RUS, July 17-22, 2017, 198–199, Russian Academy of Sciences, Nizhny Novgorod
Comparison between controlled non-adiabatic and ExB concepts for gyrotron multistage depressed collectors.
Wu, C.; Pagonakis, I. G.; Illy, S.; Gantenbein, G.; Thumm, M.; Jelonnek, J.
2017. Strong Microwaves and Terahertz Waves : Sources and Applications, 10th International Workshop, Nizhny Novgorod, RUS, July 17-22, 2017, 194–195, Russian Academy of Sciences, Nizhny Novgorod
Extension of the multi-frequency ECRH system at ASDEX upgrade.
Wagner, D.; Stober, J.; Kircher, M.; Leuterer, F.; Monaco, F.; Münich, M.; Schubert, M.; Zohm, H.; Gantenbein, G.; Jelonnek, J.; Thumm, M.; Meier, A.; Scherer, T.; Strauss, D.; Kasparek, W.; Lechte, C.; Plaum, B.; Zach, A.; Litvak, A. G.; Denisov, G. G.; Chirkov, A.; Malygin, V.; Popov, L. G.; Nichiporenko, V. O.; Myasnikov, V. E.; Tai, E. M.; Solyanova, E. A.; Malygin, S. A.; ASDEX Upgrade Team.
2017. Strong Microwaves and Terahertz Waves : Sources and Applications, 10th International Workshop, Nizhny Novgorod, RUS, July 17-22, 2017, 138–139, Russian Academy of Sciences, Nizhny Novgorod
Extension of the multi-frequency ECRH system at ASDEX upgrade.
Wagner, D.; Stober, J.; Kircher, M.; Leuterer, F.; Monaco, F.; Münich, M.; Schubert, M.; Zohm, H.; Gantenbein, G.; Jelonnek, J.; Thumm, M.; Meier, A.; Scherer, T.; Strauss, D.; Kasparek, W.; Lechte, C.; Plaum, B.; Zach, A.; Litvak, A. G.; Denisov, G. G.; Chirkov, A.; Malygin, V.; Popov, L. G.; Nichiporenko, V. O.; Myasnikov, V. E.; Tai, E. M.; Solyanova, E. A.; Malygin, S. A.; ASDEX Upgrade Team.
2017. 10th International Workshop Strong Microwaves and Terahertz Waves: Sources and Applications, Nizhny Novgorod, RUS, July 17-22, 2017
The EC-system of EU DEMO: concepts for a reactor heating system.
Granucci, G.; Aiello, G.; Avramidis, K. A.; Bruschi, A.; Gantenbein, G.; Garavaglia, S.; Grossetti, G.; Jelonnek, J.; Moro, A.; Poli, E.; Rispoli, N.; Strauss, D.; Thumm, M.; Tigelis, I.; Tsironis, C.; Franke, T.; Tran, M. Q.
2017. Strong Microwaves and Terahertz Waves : Sources and Applications, 10th International Workshop, Nizhny Novgorod, RUS, July 17-22, 2017, 136–137, Russian Academy of Sciences, Nizhny Novgorod
The EC-system of EU DEMO: concepts for a reactor heating system.
Granucci, G.; Aiello, G.; Avramidis, K. A.; Bruschi, A.; Gantenbein, G.; Garavaglia, S.; Grossetti, G.; Jelonnek, J.; Moro, A.; Poli, E.; Rispoli, N.; Strauss, D.; Thumm, M.; Tigelis, I.; Tsironis, C.; Franke, T.; Tran, M. Q.
2017. 10th International Workshop Strong Microwaves and Terahertz Waves: Sources and Applications, Nizhny Novgorod, RUS, July 17-22, 2017
2nd harmonic gyrotron simulation with CST STUDIO SUITE.
Balk, M. C.; Avramidis, K. A.; Illy, S.; Wu, C.
2017. 18th International Vacuum Electronics Conference (IVEC 2017), London, GB, April 24-26, 2017
Collective Thomson scattering diagnostic at W7-X: Design and commissioning.
Moseev, D.; Abramovic, I.; Braune, H.; Kasparek, W.; Laqua, H. P.; Lechte, C.; Marsen, S.; Nielsen, S. K.; Rasmussen, J.; Salewski, M.; Stange, T.; Stejner, M.; Van den Berg, J.; Weißgerber, M.; WIlde, F.; Wolf, R. C.; ECRH Team of W7-X.
2017. 28th Joint Russian-German Workshop on ECRH and Gyrotrons, Karlsruhe, Stuttgart, Garching, 29.Mai - 03.Juni 2017
Numerical studies on different spent beam deceleration schemes for single-stage depressed collector in high power gyrotrons.
Pagonakis, I. G.; Avramidis, K. A.; Gantenbein, G.; Illy, S.; Ioannidis, Z.; Kobarg, T.; Piosczyk, B.; Rzesnicki, T.; Thumm, M.; Weggen, J.; Jelonnek, J.
2017. 28th Joint Russian-German Workshop on ECRH and Gyrotrons, Karlsruhe, Stuttgart, Garching, 29.Mai - 03.Juni 2017
Measurements of satellite models in 140 GHz Wendelstein 7-X gyrotrons: An approach towards an electronic stability control.
Wilde, F.; Oosterbeek, H.; Marsen, S.; Stange, T.; Laqua, H.; Wolf, R.; Avramidis, K.; Gantenbein, G.; Pagonakis, I.; Illy, S.; Jelonnek, J.; Thumm, M.
2017. 28th Joint Russian-German Workshop on ECRH and Gyrotrons, Karlsruhe, Stuttgart, Garching, 29.Mai - 03.Juni 2017
10MW gyrotron test facility FULGOR.
Zein, A.; Gantenbein, G.; Illy, S.; Ioannidis, Z.; Jelonnek, J.; Kobarg, T.; Leonhardt, W.; Mellein, D.; Rzesnicki, T.; Schmid, M.
2017. 29th Joint Russian-German Workshop on ECRH and Gyrotrons, Karlsruhe, Stuttgart, Garching, May 29 - June 3, 2017
Design considerations for future DEMO gyrotrons : A review on related gyrotron activities within EUROfusion.
Jelonnek, J.; Aiello, G.; Alberti, S.; Avramidis, K.; Braunmueller, F.; Bruschi, A.; Chelis, J.; Franck, J.; Franke, T.; Gantenbein, G.; Garavaglia, S.; Granucci, G.; Grossetti, G.; Illy, S.; Ioannidis, Z. C.; Jin, J.; Kalaria, P.; Latsas, G. P.; Pagonakis, I. G.; Rzesnicki, T.; Ruess, S.; Scherer, T.; Schmid, M.; Strauss, D.; Wu, C.; Tigelis, I.; Thumm, M.; Tran, M. Q.
2017. Fusion engineering and design, 123, 241–246. doi:10.1016/j.fusengdes.2017.01.047
Study of the Influence of Stray Magnetic Fields on the Operation of the European Gyrotron for ITER.
Ell, B.; Pagonakis, I. G.; Gantenbein, G.; Illy, S.; Thumm, M.; Jelonnek, J.
2017. IEEE transactions on electron devices, 64 (8), 3421–3428. doi:10.1109/TED.2017.2716385
Tolerance Studies on an Inverse Magnetron Injection Gun for a 2-MW 170-GHz Coaxial-Cavity Gyrotron.
Ruess, S.; Gantenbein, G.; Illy, S.; Kobarg, T.; Pagonakis, I. G.; Rzesnicki, T.; Thumm, M.; Weggen, J.; Jelonnek, J.
2017. IEEE transactions on electron devices, 64 (9), 3870–3876. doi:10.1109/TED.2017.2723160
Orbital Angular Momentum (OAM) of Rotating Modes Driven by Electrons in Electron Cyclotron Masers.
Sawant, A.; Choe, M. S.; Thumm, M.; Choi, E.
2017. Scientific reports, 7 (1), Art. Nr. 3372. doi:10.1038/s41598-017-03533-y
Conceptual design and tolerance studies of a multistage depressed collector for gyrotron based on ExB drift.
Wu, C.; Pagonakis, I. G.; Illy, S.; Gantenbein, G.; Thumm, M.; Jelonnek, J.
2017. US/EU/JPN Workshop on RF Heating Technology and 2017 US/JPN Workshop on RF Physics, Santa Monica, CA, September 5-8, 2017
Experimental verification of the EU 1 MW, 170 GHz industrial prototype gyrotron for ITER at KIT.
Rzesnicki, T.; Ioannidis, Z. C.; Albajar, F.; Alberti, S.; Avramidis, K. A.; Bin, W.; Bonicelli, T.; Bruschi, A.; Chelis, J.; Frigot, P. E.; Gantenbein, G.; Hermann, V.; Hogge, J. P.; Illy, S.; Jin, J.; Jelonnek, J.; Kasparek, W.; Latsas, G. P.; Lechte, C.; Lontano, M.; Kobarg, T.; Pagonakis, I. G.; Rozier, Y.; Schlatter, C.; Schmid, M.; Tigelis, I. G.; Thumm, M.; Tran, M. Q.; Vomvoridis, J. L.; Zein, A.; Zisis, A.
2017. US/EU/JPN Workshop on RF Heating Technology and 2017 US/JPN Workshop on RF Physics, Santa Monica, CA, September 5-8, 2017
Development of a self-consistent simulation code for the electron cyclotron interaction in dielectric-loaded gyrotron beam tunnels.
Chelis, I. G.; Avramidis, K. A.; Vomvoridis, J. L.; Tigelis, I. G.
2017. 10th International Workshop Strong Microwaves and Terahertz Waves: Sources and Applications, Nizhny Novgorod, RUS, July 17-22, 2017
Multi-physics analysis of a 1 MW gyrotron cavity cooled by mini-channels.
Bertinetti, A.; Avramidis, K. A.; Albajar, F.; Cau, F.; Cismondi, F.; Rozier, Y.; Savoldi, L.; Zanino, R.
2017. Fusion engineering and design, 123, 313–316. doi:10.1016/j.fusengdes.2017.05.016
Frequency tunable gyrotrons, technology gyrotrons.
Thumm, M.
2016. Course on Gyrotrons, Fusion for Energy (F4E), Barcelona, July 20, 2016
Coaxial cavity gyrotrons.
Thumm, M.
2016. Course on Gyrotrons, Fusion for Energy (F4E), Barcelona, July 20, 2016
RF window, state of the art of high power gyrotrons.
Thumm, M.
2016. Course on Gyrotrons, Fusion for Energy (F4E), Barcelona, July 20, 2016
Cavity uptaper, q.-o.-mode converter, collector.
Thumm, M.
2016. Course on Gyrotrons, Fusion for Energy (F4E), Barcelona, July 19, 2016
Electron gun, beam tunnel, magnets.
Thumm, M.
2016. Course on Gyrotrons, Fusion for Energy (F4E), Barcelona, July 19, 2016
Principle of gyrotrons.
Thumm, M.
2016. Course on Gyrotrons, Fusion for Energy (F4E), Barcelona, July 19, 2016
Zündung des Sonnenfeuers im Wendelstein 7-X Stellarator.
Thumm, M.
2016. Treffen der emeritierten und pensionierten Professoren des KIT, Karlsruhe, 12.Juli 2016
Quasi-opticl mode converters and matching optics.
Thumm, M.
2016. Course on Gyrotrons, Xi’an Jiaotong University, Xi’an, China, April 8, 2016
Gyrotrons for spectroscopy, gyro-amplifiers.
Thumm, M.
2016. Course on Gyrotrons, Xi’an Jiaotong University, Xi’an, China, April 8, 2016
Mode conversion in overmoded waveguides, HE11 balanced hybrid mode, Waveguide bends, beam waveguides.
Thumm, M.
2016. Course on Gyrotrons, Xi’an Jiaotong University, Xi’an, China, April 7, 2016
RF window, state of the art of high power gyrotrons.
Thumm, M.
2016. Course on Gyrotrons, Xi’an Jiaotong University, Xi’an, China, April 7, 2016
Frequency tunable gyrotrons, technology gyrotrons.
Thumm, M.
2016. Course on Gyrotrons, Xi’an Jiaotong University, Xi’an, China, April 6, 2016
Coaxial cavity gyrotrons.
Thumm, M.
2016. Course on Gyrotrons, Xi’an Jiaotong University, Xi’an, China, April 6, 2016
W7-X gryrotron, HV power supply.
Thumm, M.
2016. Course on Gyrotrons, Xi’an Jiaotong University, Xi’an, China, April 6, 2016
Cavity uptaper, q.-o.-mode converter, collector.
Thumm, M.
2016. Course on Gyrotrons, Xi’an Jiaotong University, Xi’an, China, April 5, 2016
Electron gun, beam tunnel, magnets.
Thumm, M.
2016. Course on Gyrotrons, Xi’an Jiaotong University, Xi’an, China, April 5, 2016
Principle of gyrotrons.
Thumm, M.
2016. Course on Gyrotrons, Xi’an Jiaotong University, Xi’an, China, April 5, 2016
Experiments with the EU 1 MW, 170 GHz industrial prototype gyrotron for ITER at KIT.
Rzesnicki, T.; Ioannidis, Z. C.; Albajar, F.; Alberti, S.; Avramidis, K. A.; Bin, W.; Bonicelli, T.; Braunmüller, F.; Bruschi, A.; Chelis, J.; Frigot, P. E.; Gantenbein, G.; Hermann, V.; Hogge, J. P.; Illy, S.; Jin, J.; Jelonnek, J.; Kasparek, W.; Latsas, G. P.; Lechte, C.; Lontano, M.; Kobarg, T.; Pagonakis, I. G.; Rozier, X.; Schlatter, C.; Schmid, M.; Tigelis, I. G.; Thumm, M.; Tran, M. Q.; Vomvoridis, J. L.; Zein, A.; Zisis, A.
2017. 29th Joint Russian-German Workshop on ECRH and Gyrotrons, Karlsruhe, Stuttgart, Garching, May 29 - June 3, 2017
Multi-physics modelling of gyrotron operation in the presence of cavity thermal expansion.
Avramidis, K. A.; Bertinetti, A.; Albajar, F.; Cau, F.; Cismondi, F.; Gantenbein, G.; Ioannidis, Z. C.; Jelonnek, J.; Legrand, F.; Pagonakis, I. G.; Rozier, Y.; Rzesnicki, T.; Savoldi, L.; Thumm, M.; Zanino, R.
2017. 29th Joint Russian-German Workshop on ECRH and Gyrotrons, Karlsruhe, Stuttgart, Garching, May 29 - June 3, 2017
Current status of the development for the KIT 2-MW 170-GHz longer-pulse gyrotron.
Ruess, S.; Gantenbein, G.; Illy, S.; Pagonakis, I. G.; Rzesnicki, T.; Thumm, M.; Jelonnek, J.
2017. 29th Joint Russian-German Workshop on ECRH and Gyrotrons, Karlsruhe, Stuttgart, Garching, May 29 - June 3, 2017
Comparison between controlled non-adiabatic and ExB concepts for gyrotron multistage depressed collectors.
Wu, C.; Pagonakis, I. G.; Illy, S.; Gantenbein, G.; Thumm, M.; Jelonnek, J.
2017. 10th International Workshop Strong Microwaves and Terahertz Waves: Sources and Applications, Nizhny Novgorod, RUS, July 17-22, 2017
Simulation of gyrotrons using the high-order particle-in-cell code PICLas.
Copplestone, S. M.; Ortwein, P.; Munz, C. D.; Avramidis, K. A.; Jelonnek, J.
2017. 10th International Workshop Strong Microwaves and Terahertz Waves: Sources and Applications, Nizhny Novgorod, RUS, July 17-22, 2017
European research activities towards a future DEMO gyrotron.
Jelonnek, J.; Aiello, G.; Alberti, S.; Avramidis, K.; Bertinetti, A.; Bruschi, A.; Chelis, J.; Franke, T.; Gantenbein, G.; Garavaglia, S.; Granucci, G.; Grossetti, G.; Illy, S.; Ioannidis, Z. C.; Jin, J.; Kalaria, P.; Latsas, G. P.; Laqua, H.; Leggieri, A.; Legrand, F.; Marek, A.; Pagonakis, I. G.; Savoldi, L.; Rzesnicki, T.; Ruess, S.; Ruess, T.; Scherer, T.; Schmid, M.; Strauss, D.; Tigelis, I.; Thumm, M.; Tran, M. Q.; WIlde, F.; Wu, C.; Zanino, R.; Zein, A.
2017. 10th International Workshop Strong Microwaves and Terahertz Waves: Sources and Applications, Nizhny Novgorod, RUS, July 17-22, 2017
Design and manufacturing process for the KIT 2-MW 170-GHz coaxial-cavity longer-pulse gyrotron.
Ruess, S.; Gantenbein, G.; Heinzel, A.; Illy, S.; Pagonakis, I. G.; Rzesnicki, T.; Thumm, M.; Weggen, J.; Weisenburger, A.; Jelonnek, J.
2017. 10th International Workshop Strong Microwaves and Terahertz Waves: Sources and Applications, Nizhny Novgorod, RUS, July 17-22, 2017
Simulation of electromagnetic fields scattered from arbitrary shaped electric conductors.
Marek, A.; Avramidis, K. A.; Copplestone, S. M.; Ginzburg, N. S.; Illy, S.; Jelonnek, J.; Jin, J.; Mishakin, S. V.; Müller, A. S.; Thumm, M.
2017. 10th International Workshop Strong Microwaves and Terahertz Waves: Sources and Applications, Nizhny Novgorod, RUS, July 17-22, 2017
Developments of fusion gyrotrons for W7-X, ITER and EU DEMO: Ongoing activities and future plans of KIT.
Jelonnek, J.; Aiello, G.; Avramidis, K.; Gantenbein, G.; Grossetti, G.; Illy, S.; Ioannidis, Z. C.; Jin, J.; Kalaria, P.; Marek, A.; Pagonakis, I. G.; Rzesnicki, T.; Ruess, S.; Ruess, T.; Scherer, T.; Schmid, M.; Strauss, D.; Thumm, M.; Wilde, F.; Wu, C.; Zein, A.
2017. 42nd International Conference on Infrared Millimeter and Terahertz Waves (IRMMW-THz), Cancun, MEX, August 27 - September 1, 2017
The gyrotron - a natural source of high-power orbital angular momentum millimeter-wave beams.
Thumm, M.; Sawant, A.; Choe, M. S.; Choi, E. M.
2017. 10th International Workshop Strong Microwaves and Terahertz Waves: Sources and Applications, Nizhny Novgorod, RUS, July 17-22, 2017
Bechmarking a high-order particle-in-cell code for the simulation of a gyrotron-traveling wave tube.
Ortwein, P.; Copplestone, S. M.; Munz, C. D.; Marek, A.; Jelonnek, J.
2017. 10th International Workshop Strong Microwaves and Terahertz Waves: Sources and Applications, Nizhny Novgorod, RUS, July 17-22, 2017
2017 status and outlook on research and development in the field of high power microwave technologies at KIT/IHM.
Jelonnek, J.; Gantenbein, G.; Link, G.
2017. 28th Joint Russian-German Workshop on ECRH and Gyrotrons, Karlsruhe, Stuttgart, Garching, 29.Mai - 03.Juni 2017
Design studies and operational limits analysis for a 236 GHz hollow-cavity gyrotron for demo.
Kalaria, P.; Avramidis, K. A.; Franck, J.; Gantenbein, G.; Illy, S.; Pagonakis, I. G.; Thumm, M.; Jelonnek, J.
2017. 28th Joint Russian-German Workshop on ECRH and Gyrotrons, Karlsruhe, Stuttgart, Garching, 29.Mai - 03.Juni 2017
Various gyrotron multistage depressed collector concepts based on E x B drift.
Wu, C.; Pagonakis, I.; Illy, S.; Gantenbein, G.; Thumm, M.; Jelonnek, J.
2017. 28th Joint Russian-German Workshop on ECRH and Gyrotrons, Karlsruhe, Stuttgart, Garching, 29.Mai - 03.Juni 2017
An overview of the simulation tools for design and optimization of high power / high frequency gyrotron oscillators at KIT.
Illy, S.; Avramidis, K. A.; Jin, J.; Marek, A.; Pagonakis, I. G.; Gantenbein, G.; Jelonnek, J.
2017. 28th Joint Russian-German Workshop on ECRH and Gyrotrons, Karlsruhe, Stuttgart, Garching, 29.Mai - 03.Juni 2017
Full-wave simulation of electromagnetic fields in quasi-optical systems of gyrotrons.
Marek, A.; Avramidis, K. A.; Jin, J.; Jelonnek, J.; Thumm, M.
2017. 28th Joint Russian-German Workshop on ECRH and Gyrotrons, Karlsruhe, Stuttgart, Garching, 29. Mai - 03. Juni 2017
Powerful multichannel planar FEMs based on intense parallel sheet beams.
Peskov, N. Y.; Ginzburg, N. S.; Sergeev, A. S.; Zaslavsky, V. Y.; Arzhannikov, A. V.; Kalinin, P. V.; Kuznetsov, S. A.; Sinitsky, S. L.; Stepanov, V. D.; Thumm, M.
2017. 18th International Vacuum Electronics Conference (IVEC 2017), London, GB, April 24-26, 2017
The 10 MW EPSM modulator and other key components for the KIT gyrotron test facility FULGOR.
Schmid, M.; Bader, M.; Bourgeois, T.; Epp, A.; Gantenbein, G.; Iten, M.; Jelonnek, J.; Kobarg, T.; Leonhardt, W.; Mellein, D.; Rzesnicki, T.
2017. Fusion engineering and design, 123, 485–489. doi:10.1016/j.fusengdes.2017.02.035
Conceptual designs of E x B multistage depressed collectors for gyrotrons.
Wu, C.; Pagonakis, I. G.; Gantenbein, G.; Illy, S.; Thumm, M.; Jelonnek, J.
2017. Physics of plasmas, 24 (4), 043102. doi:10.1063/1.4979291
RF Behavior and Launcher Design for a Fast Frequency Step-Tunable 236GHz Gyrotron for DEMO.
Kalaria, P. C.; Avramidis, K. A.; Franck, J.; Gantenbein, G.; Illy, S.; Jin, J.; Pagonakis, I. G.; Thumm, M.; Jelonnek, J.
2017. Frequenz, 71 (3-4), 161–171. doi:10.1515/freq-2016-0212
A 220/247.5/275-GHz, 1.0-MW, Triple Frequency Regime Gyrotron.
Baghel, G. S.; Kartikeyan, M. V.; Thumm, M. K.
2017. IEEE transactions on electron devices, 64 (4), 1774–1780. doi:10.1109/TED.2017.2666084
Study on the after cavity interaction in a 140 GHz gyrotron using 3D CFDTD PIC simulations.
Lin, M. C.; Illy, S.; Avramidis, K.; Thumm, M.; Jelonnek, J.
2017. 18th International Vacuum Electronics Conference (IVEC 2017), London, GB, April 24-26, 2017
Evaluation and Influence of Gyrotron Cathode Emission Inhomogeneity.
Zhang, J.; Illy, S.; Pagonakis, I. G.; Rzesnicki, T.; Avramidis, K. A.; Malygin, A.; Ruess, S.; Samartsev, A.; Dammertz, G.; Piosczyk, B.; Gantenbein, G.; Thumm, M.; Jelonnek, J.
2017. IEEE transactions on electron devices, 64 (3), 1307–1314. doi:10.1109/TED.2017.2655147
Systematic Study of Key Components for a Coaxial-Cavity Gyrotron for DEMO. PhD dissertation.
Franck, J.
2017. KIT Scientific Publishing, Karlsruhe. doi:10.5445/KSP/1000068000
Experimental study on further performance optimization of the European 1 MW, 170 GHz gyrotron prototype ITER.
Rzesnicki, T.; Ioannidis, Z. C.; Avramidis, K. A.; Gantenbein, G.; Illy, S.; Jelonnek, J.; Jin, J.; Kobarg, T.; Pagonakis, I. G.; Schmid, M.; Thumm, M.; EGYC Team.
2017. 42nd International Conference on Infrared Millimeter and Terahertz Waves (IRMMW-THz), Cancun, MEX, August 27 - September 1, 2017
Overview of recent theoretical studies on ExB multistage depressed collector designs for gyrotrons.
Pagonakis, I. G.; Wu, C.; Avramidis, K. A.; Gantenbein, G.; Illy, S.; Thumm, M.; Jelonnek, J.
2017. 42nd International Conference on Infrared Millimeter and Terahertz Waves (IRMMW-THz), Cancun, MEX, August 27 - September 1, 2017
Design of ExB multistage depressed collector concepts for high-power fusion gyrotrons.
Wu, C.; Pagonakis, I. G.; Gantenbein, G.; Illy, S.; Thumm, M.; Jelonnek, J.
2017. 42nd International Conference on Infrared Millimeter and Terahertz Waves (IRMMW-THz), Cancun, MEX, August 27 - September 1, 2017
Magnetic field profile analysis for gyrotron experimental investigation.
Pagonakis, I. G.; Avramidis, K. A.; Gantenbein, G.; Rzesnicki, T.; Samartsev, A.; Jelonnek, J.
2017. Physics of plasmas, 24 (3), 033102. doi:10.1063/1.4977460
Heating & current drive efficiencies, TBR and RAMI considerations for DEMO.
Franke, T.; Agostinetti, P.; Avramidis, K.; Bader, A.; Bachmann, C.; Biel, W.; Bolzonella, T.; Ciattaglia, S.; Coleman, M.; Cismondi, F.; Granucci, G.; Grossetti, G.; Jelonnek, J.; Jenkins, I.; Kalsey, M.; Kembleton, R.; Mantel, N.; Noterdaeme, J.-M.; Rispoli, N.; Simonin, A.; Sonato, P.; Tran, M. Q.; Vincenzi, P.; Wenninger, R.
2017. Fusion engineering and design, 123, 495–499. doi:10.1016/j.fusengdes.2017.02.007
An improved form of Bessel functions for efficiently and accurately simulating higher order modes in a cylindrical waveguide.
Lin, M. C.
2016. 2016 IEEE International Vacuum Electronics Conference (IVEC), Monterey, CA, USA, 19–21 April 2016, Art.Nr. 7561940, IEEE, Piscataway (NJ). doi:10.1109/IVEC.2016.7561940
Measurements of satellite modes in 140 GHz Wendelstein 7-X gyrotrons: An approach to an electronic stability control.
Wilde, F.; Laqua, H. P.; Marsen, S.; Stange, T.; Avramidis, K. A.; Gantenbein, G.; Jelonnek, J.; Illy, S.; Pagonakis, I. G.; Thumm, M.
2017. 18th International Vacuum Electronics Conference (IVEC 2017), London, GB, April 24-26, 2017
Experimental verification of the European 1MW, 170 GHz industrial CW prototype gyrotron for ITER.
Rzesnicki, T.; Albajar, F.; Alberti, S.; Avramidis, K. A.; Bin, W.; Bonicelli, T.; Braunmueller, F.; Bruschi, A.; Chelis, J.; Frigot, P.-E.; Gantenbein, G.; Hermann, V.; Hogge, J.-P.; Illy, S.; Ioannidis, Z. C.; Jin, J.; Jelonnek, J.; Kasparek, W.; Latsas, G. P.; Lechte, C.; Lontano, M.; Kobarg, T.; Pagonakis, I. G.; Rozier, Y.; Schlatter, C.; Schmid, M.; Tigelis, I. G.; Thumm, M.; Tran, M. Q.; Vomvoridis, J. L.; Zisis, A.
2017. Fusion engineering and design, 123, 490–494. doi:10.1016/j.fusengdes.2017.02.021
Progress of the experiments with the European 1 MW, 170 GHz industrial CW prototype gyrotron for ITER.
Ioannidis, Z. C.; Rzesnicki, T.; Avramidis, K.; Gantenbein, G.; Illy, S.; Jin, J.; Kobarg, T.; Pagonakis, I. G.; Schmid, M.; Thumm, M.; Zein, A.; Jelonnek, J.; Alberti, S.; Braunmüller, F.; Hogge, J. P.; Schlatter, C.; Genoud, J.; Tran, M. Q.; Kasparek, W.; Lechte, C.; Chelis, J.; Latsas, G. P.; Zisis, A.; Tigelis, I. G.; Bruschi, A.; Bin, W.; Lontano, M.; Hermann, V.; Rozier, Y.; Legrand, F.; Albajar, F.; Bonicelli, T.; Frigot, P. E.
2017. 44th Annual International Conference on Plasma Science (ICOPS 2017), Atlantic City, NJ, May 21-25, 2017
Effect of steady state and ELMy heat loads on the PFC of DEMO.
Igitkhanov, Y.; Fetzer, R.
2017. Fusion engineering and design, 124, 478–482. doi:10.1016/j.fusengdes.2016.12.032
DEMO EC system preliminary conceptual design.
Garavaglia, S.; Aiello, G.; Alberti, S.; Avramidis, K.; Bruschi, A.; Chelis, I. G.; Franck, J.; Gantenbein, G.; Granucci, G.; Grossetti, G.; Hizanidis, K.; Illy, S.; Jelonnek, J.; Kalaria, P.; Moro, A.; Pagonakis, I.; Peponis, D. V.; Poli, E.; Rispoli, N.; Ruess, S.; Rzesnicki, T.; Scherer, T.; Strauss, D.; Tigelis, I.; Tsironis, C.; Wu, C.; Franke, T.; Tran, M. Q.
2017. 13th International Symposium on Fusion Nuclear Technology (ISFNT-13), Kyoto, J, September 25-29, 2017
New H&CD designs and impact of the configurations on the performances for the EU DEMO fusion power plant reactor.
Franke, T.; Agostinetti, P.; Aiello, G.; Avramidis, K.; Bachmann, C.; Federici, G.; Granucci, G.; Grossetti, G.; Jelonnek, J.; Noterdaeme, J. M.; Simonin, A.; Scherer, T.; Sonato, P.; Strauss, D.; Tran, M. Q.; Vincenzi, P.; Wenninger, R.; Zheng, S.
2017. 27th IEEE Symposium on Fusion Engineering (SOFE), Shanghai, China, June 4-8, 2017
KIT coaxial gyrotron development: From ITER towards DEMO.
Ruess, S.; Avramidis, K. A.; Fuchs, M.; Gantenbein, G.; Illy, S.; Kalaria, P. C.; Kobarg, T.; Pagonakis, I. G.; Rzesnicki, T.; Thumm, M.; Weggen, J.; Jelonnek, J.
2017. 47th European Microwave Conference, Nürnberg, October 8-12, 2017
Novel multistage depressed collector for high power fusion gyrotrons based on an ExB drift concept.
Wu, C.; Pagonakis, I. G.; Illy, S.; Gantenbein, G.; Thumm, M.; Jelonnek, J.
2017. 18th International Vacuum Electronics Conference (IVEC 2017), London, GB, April 24-26, 2017
An overview of the simulation tools for design and optimization of high power / high frequency gyrotron oscillators at KIT.
Illy, S.; Avramidis, K. A.; Jin, J.; Marek, A.; Pagonakis, I. G.; Gantenbein, G.; Jelonnek, J.
2017. 6th International Workshop on Far-Infrared Technologies (IW-FIRT) and the 2nd International Symposium on Development of High Power Terahertz Science and Technology (DHP-TST), Fukui, J, March 7-9, 2017
Experimental studies on two types of magnetic potential wells.
Pagonakis, I. G.; Buchelet, H.; Gantenbein, G.; Illy, S.; Ioannidis, Z.; Rzesnicki, T.; Thumm, M.; Zein, A.; Schmid, M.; Jelonnek, J.
2017. 44th Annual International Conference on Plasma Science (ICOPS 2017), Atlantic City, NJ, May 21-25, 2017
Experimental results of the EU ITER prototype gyrotrons.
Gantenbein, G.; Albajar, F.; Alberti, S.; Avramidis, K.; Bonicelli, T.; Bruschi, A.; Chelis, J.; Legrand, F.; Hermann, V.; Hogge, J. P.; Illy, S.; Ioannidis, Z. C.; Jin, J.; Jelonnek, J.; Kasparek, W.; Latsas, G. P.; Lechte, C.; Lontano, M.; Pagonakis, I. G.; Rzesnicki, T.; Schlatter, C.; Schmid, M.; Tigelis, I. G.; Thumm, M.; Tran, M. Q.; Vomvoridis, J. L.; Zein, A.; Zisis, A.
2017. 22nd Topical Conference on Radiofrequency Power in Plasmas, Aix en Provence, F, May 30 - June 2, 2017
Recent trends in fusion gyrotron development at KIT.
Gantenbein, G.; Albajar, F.; Avramidis, K.; Bruschi, A.; Franck, J.; Hogge, J. P.; Illy, S.; Ioannidis, Z. C.; Jin, J.; Jelonnek, J.; Kalaria, P.; Kasparek, W.; Pagonakis, I. G.; Ruess, S.; Rzesnicki, T.; Tigelis, I. G.; Thumm, M.; Wu, C.
2017. 22nd Topical Conference on Radiofrequency Power in Plasmas, Aix en Provence, F, May 30 - June 2, 2017
First CW experiments with the European ITER 170 GHz - 1 MW industrial prototype gyrotron.
Ioannidis, Z. C.; Rzesnicki, T.; Avramidis, K. A.; Gantenbein, G.; Illy, S.; Jelonnek, J.; Jin, J.; Kobarg, T.; Pagonakis, I. G.; Schmid, M.; Thumm, M.; Hermann, V.; Rozier, Y.; Tran, M. Q.; Kasparek, W.; Lechte, C.; Vomvoridis, J. L.; Chelis, J.; Latsas, G. P.; Tigelis, I. G.; Bruschi, A.; Lontano, M.; Albajar, F.; Bonicelli, T.; Frigot, P. E.
2017. 18th International Vacuum Electronics Conference (IVEC 2017), London, GB, April 24-26, 2017
Numerical studies on the influence of cavity thermal expansion on the performance of a high-power gyrotron.
Avramidis, K. A.; Gantenbein, G.; Ioannidis, Z. C.; Pagonakis, I. G.; Rzesnicki, T.; Thumm, M.; Jelonnek, J.; Albajar, F.; Cau, F.; Cismondo, F.; Bertinetti, A.; Savoldi, L.; Zanino, R.; Rozier, Y.; Legrand, F.
2017. 18th International Vacuum Electronics Conference (IVEC 2017), London, GB, April 24-26, 2017
Investigation on misalignement tolerances of 240-GHz DEMO gyrotrons.
Illy, S.; Kalaria, P. C.; Franck, J.; Avramidis, K. A.; Gantenbein, G.; Pagonakis, I. G.; Thumm, M.; Jelonnek, J.
2017. 18th International Vacuum Electronics Conference (IVEC 2017), London, GB, April 24-26, 2017
Towards an 2 MW long-pulse coaxial-cavity gyrotron: Progress on the advanced KIT inverse magnetron injection gun.
Ruess, S.; Gantenbein, G.; Illy, S.; Pagonakis, I. G.; Rzesnicki, T.; Thumm, M.; Weggen, J.; Jelonnek, J.
2017. 18th International Vacuum Electronics Conference (IVEC 2017), London, GB, April 24-26, 2017
Development of an advanced vector analysis code for simulation of electromagnetic fields in quasi-optical systems of high power gyrotrons.
Marek, A.; Jin, J.; Jelonnek, J.; Thumm, M.; Müller, A.-S.
2017. 18th International Vacuum Electronics Conference (IVEC 2017), London, GB, April 24-26, 2017
Development of a new vector analysis code for the simulation of electromagnetic fields in the quasi-optical system of gyrotrons.
Marek, A.; Jin, J.; Jelonnek, J.; Thumm, M.; Müller, A.-S.
2017. 6th International Workshop on Far-Infrared Technologies (IW-FIRT 2917) and 2nd International Symposium on Development of High Power Terahertz Science and Technology (DHP-TST 2017), Fukui, J, March 7-9, 2017
Key components development for the KIT 2-MW 170-GHz coaxial-cavity longer-pulse modular prototype gyrotron.
Ruess, S.; Gantenbein, G.; Illy, S.; Pagonakis, I.; Rzesnicki, T.; Thumm, M.; Jelonnek, J.
2017. 6th International Workshop on Far-Infrared Technologies (IW-FIRT 2917) and 2nd International Symposium on Development of High Power Terahertz Science and Technology (DHP-TST 2017), Fukui, J, March 7-9, 2017
Quasi-optical mode converter for 1MW dual-frequency gyrotrons.
Jin, J.; Gantenbein, G.; Jelonnek, J.; Thumm, M.; Alberti, S.; Hogge, J. P.; Silva, M.; Goodman, T.
2017. 18th International Vacuum Electronics Conference (IVEC 2017), London, GB, April 24-26, 2017
Towards 240 GHz high power fusion gyrotrons - KIT resaerch status.
Jelonnek, J.; Aiello, G.; Avramidis, K.; Franck, J.; Gantenbein, G.; Grossetti, G.; Illy, S.; Ioannidis, Z.; Jin, J.; Kalaria, P.; Pagonakis, I.; Rzesnicki, T.; Ruess, S.; Scherer, T.; Schmid, M.; Strauss, D.; Thumm, M.; Wu, C.
2017. 6th International Workshop on Far-Infrared Technologies (IW-FIRT 2917) and 2nd International Symposium on Development of High Power Terahertz Science and Technology (DHP-TST 2017), Fukui, J, March 7-9, 2017
A Numerical Synthesis Method for Hybrid-Type High-Power Gyrotron Launchers.
Jin, J.; Thumm, M.; Gantenbein, G.; Jelonnek, J.
2017. IEEE transactions on microwave theory and techniques, 65 (3), 699–706. doi:10.1109/TMTT.2016.2630060
Proposal of an inverse magnetron injection gun for future hollow-cylindrical-cavity high power gyrotrons.
Ruess, S.; Avramidis, K.; Gantenbein, G.; Illy, S.; Pagonakis, I. G.; Rzesnicki, T.; Thumm, M.; Jelonnek, J.
2016. 41st International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz), Copenhagen, Denmark, 25–30 September 2016, 1–2, IEEE, Piscataway (NJ). doi:10.1109/IRMMW-THz.2016.7758916
Extension of the multi-frequency ECRH system at ASDEX upgrade.
Wagner, D.; Stober, J.; Kircher, M.; Leuterer, F.; Monaco, F.; Munich, M.; Schubert, M.; Zohm, H.; Gantenbein, G.; Jelonnek, J.; Thumm, M.; Meier, A.; Scherer, T.; Strauss, D.; Kasparek, W.; Lechte, C.; Plaum, B.; Zach, A.; Litvak, A. G.; Denisov, G. G.; Chirkov, A.; Popov, L. G.; Nichiporenko, V. O.; Myasnikov, V. E.; Tai, E. M.; Solyanova, E. A.; Malygin, S. A.
2016. 41st International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz), Copenhagen, Denmark, 25–30 September 2016, 1–2, IEEE, Piscataway (NJ). doi:10.1109/IRMMW-THz.2016.7758412
Progress on the upgrade of the TCV EC-system with two 1MW dual-frequency gyrotrons.
Alberti, S.; Genoud, J.; Goodman, T.; Hogge, J.-P.; Silva, M.; Tran, T. M.; Tran, M. Q.; Avramidis, K.; Pagonakis, I. G.; Jin, J.; Illy, S.; Gantenbein, G.; Jelonnek, J.; Thumm, M.; Bin, W.; Garavaglia, S.; Moro, A.; Hermann, V.; Legrand, F.; Rozier, Y.
2016. 41st International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz), Copenhagen, Denmark, 25–30 September 2016, 1–2, IEEE, Piscataway (NJ). doi:10.1109/IRMMW-THz.2016.7758479
Simulations of the experimental operation of the EU 170 GHz, 1 MW short-pulse prototype gyrotron for ITER.
Avramidis, K. A.; Pagonakis, I. G.; Chelis, I. G.; Gantenbein, G.; Ioannidis, Z. C.; Peponis, D. V.; Rzesnicki, T.; Jelonnek, J.
2016. 41st International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz), Copenhagen, Denmark, 25–30 September 2016, 1–2, IEEE, Piscataway (NJ). doi:10.1109/IRMMW-THz.2016.7758517
Sensitivity analysis of a 140-GHz coaxial gyrotron cavity with corrugations on the inner and outer walls.
Peponis, D. V.; Ioannidis, Z. C.; Avramidis, K. A.; Tigelis, I. G.
2016. 41st International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz), Copenhagen, Denmark, 25–30 September 2016, 1–2, IEEE, Piscataway (NJ). doi:10.1109/IRMMW-THz.2016.7758522
Status and experimental results of the European 1 MW, 170 GHz industrial CW prototype Gyrotron for ITER.
Hogge, J.-P.; Albajar, F.; Alberti, S.; Avramidis, K.; Bin, W.; Bonicelli, T.; Braunmueller, F.; Bruschi, A.; Chelis, J.; Frigot, P.-E.; Gantenbein, G.; Hermann, V.; Illy, S.; Ioannidis, Z. C.; Jelonnek, J.; Jin, J.; Kasparek, W.; Kobarg, T.; Latsas, G. P.; Lechte, C.; Lontano, M.; Losert, M.; Pagonakis, I. G.; Rozier, Y.; Rzesnicki, T.; Schlatter, C.; Schmid, M.; Thumm, M.; Tigelis, I. G.; Tran, M. Q.; Vomvoridis, J. L.; Zisis, A. I.
2016. 2016 41st International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz), Copenhagen, Denmark, 25–30 September 2016, 1–3, IEEE, Piscataway (NJ). doi:10.1109/IRMMW-THz.2016.7758398
Impact of emitter ring manufacturing tolerances on electron beam quality in high power gyrotrons.
Pagonakis, I. G.; Dammertz, G.; Gantenbein, G.; Illy, S.; Piosczyk, B.; Thumm, M.; Zhang, J.; Jelonnek, J.
2016. 41st International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz), Copenhagen, Denmark, 25-30 Sept. 2016, 1–2, IEEE, Piscataway (NJ). doi:10.1109/IRMMW-THz.2016.7758525
Progress in Eurofusion on gyrotron R&D and advanced developments for DEMO.
Jelonnek, J.; Aiello, G.; Alberti, S.; Avramidis, K. A.; Braunmüller, F.; Chelis, I.; Franck, J.; Franke, T.; Gantenbein, G.; Garavaglia, S.; Granucci, G.; Grossetti, G.; Illy, S.; Ioannidis, Z.; Jin, J.; Kalaria, P.; Pagonakis, G.; Peponis, D.; Rzesnicki, T.; Ruess, S.; Scherer, T.; Strauß, D.; Thumm, M.; Tigelis, I.; Tran, M. Q.; Wu, C.; Zhang, J.
2016. Workshop on RF Heating Technology of Fusion Plasmas, Leinsweiler, September 21-23, 2016
Gyrotron-Forschung und -Entwicklung am KIT.
Jelonnek, J.; Gantenbein, G.; Avramidis, K.; Franck, J.; Illy, S.; Ioannidis, Z.; Jin, J.; Kalaria, P.; Pagonakis, I.; Ruess, S.; Rzesnicki, T.; Scherer, T.; Schmid, M.; Strauss, D.; Wu, C.; Thumm, M.
2016. Vakuum in Forschung und Praxis, 28 (6), 21–27. doi:10.1002/vipr.201600631
I/O System for A 77/154-GHz, 0.5-MW Dual Regime Gyrotron.
Singh Baghel, G.; Illy, S.; Kartikeyan, M. V.
2016. IEEE transactions on electron devices, 63 (11), 4459–4465. doi:10.1109/TED.2016.2604249
Magnetic profile analysis for high power gyrotron.
Pagonakis, I. G.; Avramidis, K. A.; Gantenbein, G.; Rzesnicki, T.; Jelonnek, J.
2016. Workshop on RF Heating Technology of Fusion Plasmas, Leinsweiler, September 21-23, 2016
Ongoing developments for the KIT 2-MW 170-GHz coaxial cavity gyrotron.
Ruess, S.; Gantenbein, G.; Illy, S.; Pagonakis, I. G.; Rzesnicki, T.; Thumm, M.; Jelonnek, J.
2016. Workshop on RF Heating Technology of Fusion Plasma (US-EU-JPN), Leinsweiler, September 21-23, 2016
Wendelstein 7-X Program - Demonstration of a Stellarator Option for Fusion Energy.
Wolf, R. C.; Beidler, C. D.; Dinklage, A.; Helander, P.; Laqua, H. P.; Schauer, F.; Sunn Pedersen, T.; Warmer, F.; Wendelstein 7-X Team.
2016. IEEE transactions on plasma science, 44 (9), 1466–1471. doi:10.1109/TPS.2016.2564919
Effect of heat loads on the plasma facing components of demo.
Igitkhanov, Y.; Fetzer, R.; Bazylev, B.
2016. Fusion engineering and design, 109-111 (Part A), 768–772. doi:10.1016/j.fusengdes.2016.02.002
Status and experimental results of the European 1 MW, 170 GHz industrial CW prototype gyrotron for ITER.
Hogge, J. P.; Albajar, F.; Alberti, S.; Avramidis, K.; Bin, W.; Bonicelli, T.; Braunmüller, F.; Bruschi, A.; Chelis, J.; Frigot, P. E.; Gantenbein, G.; Hermann, V.; Illy, S.; Ioannidis, Z. C.; Jelonnek, J.; Jin, J.; Kasparek, W.; Kobarg, T.; Latsas, G. P.; Lechte, C.; Lontano, M.; Losert, M.; Pagonakis, I. G.; Rozier, Y.; Rzesnicki, T.; Schlatter, C.; Schmid, M.; Thumm, M.; Tigelis, I. G.; Tran, M. Q.; Vomvoridis, J. L.; Zisis, A.
2016. 41st International Conference on Infrared, Millimeter and Terahertz Waves, Copenhagen, Denmark, 25.-30. Sept. 2016
Extension of the multi-frequency ECRH system at ASDEX upgrade.
Wagner, D.; Stober, J.; Kircher, M.; Leuterer, F.; Monaco, F.; Münich, M.; Schubert, M.; Zohm, H.; Gantenbein, G.; Jelonnek, J.; Thumm, M.; Meier, A.; Scherer, T.; Strauss, D.; Kasparek, W.; Lechte, C.; Plaum, B.; Zach, A.; Litvak, A. G.; Denisov, G. G.; Chirkov, A.; Popov, L. G.; Nichiporenko, V. O.; Myasnikov, V. E.; Tai, E. M.; Solyanova, E. A.; Malygin, S. A.; ASDEX Upgrage Team.
2016. 41st International Conference on Infrared, Millimeter and Terahertz Waves, Copenhagen, Denmark, 25.-30. Sept. 2016
Heating & current drive efficiencies, TBR and RAMI considerations for DEMO.
Franke, T.; Agostinetti, P.; Avramidis, K.; Bader, A.; Bachmann, C.; Biel, W.; Bolzonella, T.; Ciattaglia, S.; Coleman, M.; Cismondo, F.; Granucci, G.; Grossetti, G.; Jelonnek, J.; Jenkins, I.; Kalsey, M.; Kembleton, R.; Mantel Nicolas; Noterdaeme, J.-M.; Rispoli, N.; Simonin, A.; Sonato, P.; Tran, M. Q.; Vincenzi, P.; Wenninger, R.
2016. 29th International Symposium on Fusion Technology (SOFT 2016), Prague, Czechia, September 5–9, 2016
Millimeter-wave gyro-amplifier RADAR systems.
Thumm, M.
2016. Deutsches Zentrum für Luft- und Raumfahrt (DLR), Oberpfaffenhofen, 12.September 2016
Pulsed power and high power microwave technologies at IHM.
Jelonnek, J.
2016. Deutsches Zentrum für Luft- und Raumfahrt (DLR), Oberpfaffenhofen, 12.September 2016
Investigation on mode eigenvalue limits for stable 236 GHz, 1 MW-class gyrotron operation.
Kalaria, P. C.; Avramidis, K. A.; Franck, J.; Gantenbein, G.; Illy, S.; Pagonakis, I. G.; Thumm, M.; Jelonnek, J.
2016. Proceedings of the 17th International Vacuum Electronics Conference (IVEC 2016), Monterey, CA, April 19-21, 2016, IEEE, Piscataway (NJ). doi:10.1109/IVEC.2016.7561978
Investigation on mode eigenvalue limits for stable 236 GHz, 1 MW-class gyrotron operation.
Kalaria, P. C.; Avramidis, K. A.; Franck, J.; Gantenbein, G.; Illy, S.; Pagonakis, I. G.; Thumm, M.; Jelonnek, J.
2016. 17th International Vacuum Electronics Conference (IVEC 2016), Monterey, CA, April 19-21, 2016
Multistage depressed collector design approach for gyrotron.
Pagonakis, I. G.; Wu, C.; Illy, S.; Gantenbein, G.; Jelonnek, J.
2016. Proceedings of the 17th International Vacuum Electronics Conference (IVEC 2016), Monterey, CA, April 19-21, 2016, IEEE, Piscataway (NJ). doi:10.1109/IVEC.2016.7561796
Multistage depressed collector design approach for gyrotron.
Pagonakis, I. G.; Wu, C.; Illy, S.; Gantenbein, G.; Jelonnek, J.
2016. 17th International Vacuum Electronics Conference (IVEC 2016), Monterey, CA, April 19-21, 2016
Validation of conformal finite difference time domain method for accurate higher order mode simulations.
Lin, M. C.; Jelonnek, J.; Illy, S.; Thumm, M.
2016. Proceedings of the 17th International Vacuum Electronics Conference (IVEC 2016), Monterey, CA, April 19-21, 2016, IEEE, Piscataway (NJ). doi:10.1109/IVEC.2016.7561939
A megawatt-class 220 GHz conventional cavity gyrotron.
Kartikeyan, M. V.; Baghel, G. S.; Choudhury, A. R.; Thumm, M.
2016. Proceedings of the 17th International Vacuum Electronics Conference (IVEC 2016), Monterey, CA, April 19-21, 2016, IEEE, Piscataway (NJ). doi:10.1109/IVEC.2016.7561850
Choice of material composition for a high-performance inverted magnetron injection gun.
Ruess, S.; Zeng, X.; Gantenbein, G.; Illy, S.; Pagonakis, I. G.; Rzesnicki, T.; Thumm, M.; Jelonnek, J.
2016. Proceedings of the 17th International Vacuum Electronics Conference (IVEC 2016), Monterey, CA, April 19-21, 2016, IEEE, Piscataway (NJ). doi:10.1109/IVEC.2016.7561854
3D simulation of a realistic multistage depressed collector for high-power fusion gyrotrons.
Wu, C.; Pagonakis, I. G.; Illy, S.; Gantenbein, G.; Thumm, M.; Jelonnek, J.
2016. Proceedings of the 17th International Vacuum Electronics Conference (IVEC 2016), Monterey, CA, April 19-21, 2016, IEEE, Piscataway (NJ). doi:10.1109/IVEC.2016.7561797
Manufacturing and tests of the European 1 MW, 170 GHz CW gyrotron prototype for ITER.
Rozier, Y.; Albajar, F.; Alberti, S.; Avramidis, K. A.; Bonicelli, T.; Cismondi, F.; Frigot, P.-E.; Gantenbein, G.; Hermann, V.; Hogge, J.-P.; Jelonnek, J.; Jin, J.; Legrand, F.; Lietaer, G.; Pagonakis, I. G.; Rzesnicki, T.; Thumm, M.
2016. Proceedings of the 17th International Vacuum Electronics Conference (IVEC 2016), Monterey, CA, April 19-21, 2016, IEEE, Piscataway (NJ). doi:10.1109/IVEC.2016.7561795
Systematic cavity design approach for a multi-frequency gyrotron for DEMO and study of its RF behavior.
Kalaria, P. C.; Avramidis, K. A.; Franck, J.; Gantenbein, G.; Illy, S.; Pagonakis, I. G.; Thumm, M.; Jelonnek, J.
2016. Physics of plasmas, 23 (9), 092503. doi:10.1063/1.4962238
Using Two-Dimensional Distributed Feedback for Synchronization of Radiation from Two Parallel-Sheet Electron Beams in a Free-Electron Maser.
Arzhannikov, A. V.; Ginzburg, N. S.; Kalinin, P. V.; Kuznetsov, S. A.; Malkin, A. M.; Peskov, N. Y.; Sergeev, A. S.; Sinitsky, S. L.; Stepanov, V. D.; Thumm, M.; Zaslavsky, V. Y.
2016. Physical review letters, 117 (11), 114801. doi:10.1103/PhysRevLett.117.114801
Guest Editorial The Sixteenth Special Issue on High-Power Microwave Generation.
Seviour, R.; Shiffler, D.; Jelonnek, J.; Grabowski, C.; Hemmady, S.; Ang, R. L. K.
2016. IEEE transactions on plasma science, 44 (8), 1257. doi:10.1109/TPS.2016.2593158
An approach to an electronic stability control for gyrotrons.
Wilde, F.
2016. Workshop on RF Heating Technology of Fusion Plasma (US-EU-JPN), Leinsweiler, September 21-23, 2016
Recent experimental results with the 1 MW - 170 GHz industrial CW prototype gyrotron for ITER.
Ioannidis, Z. C.; Avramidis, K.; Gantenbein, G.; Illy, S.; Jin, J.; Kobarg, T.; Pagonakis, I. G.; Rzesnicki, T.; Schmid, M.; Thumm, M.; Jelonnek, J.; Hermann, V.; Rozier, Y.; Kasparek, W.; Lechte, C.; Alberti, S.; Braunmüller, F.; Hogge, J. P.; Schlatter, C.; Tran, M. Q.; Vomvoridis, J. L.; Chelis, J.; Latsas, G. P.; Tigelis, I. G.; Bruschi, A.; Lontano, M.; Albajar, F.; Bonicelli, T.; Frigot, P. E.
2016. Workshop on RF Heating Technology of Fusion Plasma (US-EU-JPN), Leinsweiler, September 21-23, 2016
Improvement of harmonically deformed launchers for high power gyrotrons.
Jin, J.; Gantenbein, G.; Jelonnek, J.; Thumm, M.
2016. Workshop on RF Heating Technology of Fusion Plasma (US-EU-JPN), Leinsweiler, September 21-23, 2016
Development of a vector analysis code for the simulation of electromagnetic fields in the quasi-optical system of gyrotrons.
Marek, A.; Jin, J.; Jelonnek, J.; Müller, A.-S.
2016. Workshop on RF Heating Technology of Fusion Plasma (US-EU-JPN), Leinsweiler, September 21-23, 2016
Influence of emitter ring manufacturing tolerances on electron beam quality of high power gyrotrons.
Pagonakis, I. G.; Illy, S.; Thumm, M.
2016. Physics of plasmas, 23 (8), Art.Nr.: 083103. doi:10.1063/1.4959113
Direct Voltage Depression Calculation of Arbitrary Electron Beams in Misaligned Coaxial Gyrotron Cavities.
Franck, J.; Avramidis, K. A.; Gantenbein, G.; Illy, S.; Pagonakis, I. G.; Thumm, M.; Jelonnek, J.
2016. IEEE transactions on electron devices, 63 (9), 3740–3746. doi:10.1109/TED.2016.2592533
Analyzing transient phenomena in the electron gun of high power gyrotrons using the ESRAY beam optics code.
Illy, S.; Gantenbein, G.; Pagonakis, I. G.; Rzesnicki, T.; Zhang, J.; Jelonnek, J.
2016. Workshop on RF Heating Technology of Fusion Plasmas, Leinsweiler, September 21-23, 2016
Simulations of the experimental operation of the EU 170 GHz, 1 MW short-pulse prototype gyrotron for ITER.
Avramidis, K. A.; Pagonakis, I. G.; Chelis, I. G.; Gantenbein, G.; Ioannidis, Z. C.; Peponis, D. V.; Rzesnicki, T.; Jelonnek, J.
2016. Workshop on RF Heating Technology of Fusion Plasmas, Leinsweiler, September 21-23, 2016
Study of the novel ideas for multistage depressed collector for gyrotrons.
Wu, C.; Pagonakis, I.; Illy, S.; Gantenbein, G.; Thumm, M.; Jelonnek, J.
2016. Workshop on RF Heating Technology of Fusion Plasmas, Leinsweiler, September 21-23, 2016
Multistage depressed collector conceptual design for thin magnetically confined electron beams.
Pagonakis, I. G.; Wu, C.; Illy, S.; Jelonnek, J.
2016. Physics of plasmas, 23 (4), Art. Nr. 043114. doi:10.1063/1.4947565
Instability of surface electron cyclotron TM-modes influenced by non-monochromatic alternating electric field.
Girka, I. O.; Girka, V. O.; Sydora, R. D.; Thumm, M.
2016. Physics of Plasmas, 23 (6), 062106/1–9. doi:10.1063/1.4953421
A 236 GHz hollow-cavity gyrotron design for DEMO: Current status and operation limits.
Kalaria, P. C.; Avramidis, K. A.; Franck, J.; Gantenbein, G.; Illy, S.; Pagonakis, I. G.; Thumm, M.; Jelonnek, J.
2016. 6th KIT Fusion PhD Student Seminar, Leinsweiler, June 8-9, 2016
Simulation of gyrotron multistage depressed collectors.
Wu, C.
2016. 6th KIT Fusion PhD Student Seminar, Leinsweiler, June 8-9, 2016
An optimized inverse magnetron injection gun for high-power future fusion gyrotrons.
Ruess, S.
2016. 6th KIT Fusion PhD Student Seminar, Leinsweiler, June 8-9, 2016
Insert misalignment in coaxial gyrotrons. Physical effects and numerical treatment.
Franck, J.
2016. 6th KIT Fusion PhD Student Seminar, Leinsweiler, June 8-9, 2016
An approach to an electronic stability control for gyrotrons.
Wilde, F.
2016. 6th KIT Fusion PhD Student Seminar, Leinsweiler, June 8-9, 2016
The 10-MW EPSM modulator and other KIT FULGOR gyrotron test facility key components.
Schmid, M.; Bader, M.; Epp, A.; Gantenbein, G.; Iten, M.; Jelonnek, J.; Kobarg, T.; Leonhardt, W.; Mellein, D.; Rzesnicki, T.
2016. 29th International Symposium on Fusion Technology (SOFT 2016), Prague, Czechia, September 5–9, 2016
Experimental verification of the European 1 MW, 170 GHz industrial CW prototype gyrotron for ITER.
Rzesnicki, T.; Avramidis, K.; Gantenbein, G.; Illy, S.; Jelonnek, J.; Jin, J.; Ioannidis, Z. C.; Losert, M.; Kobarg, T.; Pagonakis, I. G.; Schmid, M.; Thumm, M.; Hermann, V.; Rozier, Y.; Kasparek, W.; Lechte, C.; Alberti, S.; Braunmueller, F.; Hogge, J. P.; Schlatter, C.; Tran, M. Q.; Chelis, J.; Vomvoridis, J. L.; Latsas, G. P.; Tigelis, I. G.; Bruschi, A.; Lontano, M.; Bin, W.; Albajar, F.; Bonicelli, T.; Frigot, P. E.
2016. 29th International Symposium on Fusion Technology (SOFT 2016), Prague, Czechia, September 5–9, 2016
Recent status of gyrotron research and development at KIT as part of the European fusion gyrotron program.
Illy, S.; Albajar, F.; Avramidis, K. A.; Bruschi, A.; Franck, J.; Wilde, F.; Gantenbein, G.; Hogge, J. P.; Jin, J.; Kalaria, P.; Pagonakis, I. G.; Rzesnicki, T.; Ruess, S.; Thumm, M.; Tigelis, I. G.; Wu, C.; Zhang, J.; Jelonnek, J.
2016. 5th ITG International Vacuum Electronics Workshop, Bad Honnef, September 8-9, 2016
Influence of emitter surface roughness on high power fusion gyrotron operation.
Zhang, J.; Illy, S.; Gr Pagonakis, I.; Avramidis, K. A.; Thumm, M.; Jelonnek, J.
2016. Nuclear fusion, 56 (2), 026002/1–7. doi:10.1088/0029-5515/56/2/026002
Simulation of gyrotron multistage depressed collectors using beam-shape transform and ExB drift.
Wu, C.; Pagonakis, I. G.; Illy, S.; Gantenbein, G.; Thumm, M.; Jelonnek, J.
2016. 5th ITG International Vacuum Electronics Workshop, Bad Honnef, September 8-9, 2016
Insert misallignment in coaxial gyrotrons: Physical effects and numerical treatment.
Franck, J.; Avramidis, K. A.; Gantenbein, G.; Illy, S.; Pagonakis, I., Gr.; Thumm, M.; Jelonnek, J.
2016. 5th ITG International Vacuum Electronics Workshop, Bad Honnef, September 8-9, 2016
Operation limits of a 236 GHz hollow-cavity gyrotron for DEMO.
Kalaria, P. C.; Avramidis, K. A.; Franck, J.; Gantenbein, G.; Illy, S.; Pagonakis, I. G.; Thumm, M.; Jelonnek, J.
2016. 5th ITG International Vacuum Electronics Workshop, Bad Honnef, September 8-9, 2016
An inverse magnetron injection gun for the KIT 2-MW coaxial-cavity gyrotron.
Ruess, S.; Pagonakis, I. G.; Gantenbein, G.; Illy, S.; Kobarg, T.; Rzesnicki, T.; Thumm, M.; Weggen, J.; Jelonnek, J.
2016. IEEE Transactions on Electron Devices, 63 (5), 2104–2109. doi:10.1109/TED.2016.2540298
Impact of emitter ring manufacturing tolerances on electron beam quality in high power gyrotrons.
Pagonakis, I. G.; Dammertz, G.; Gantenbein, G.; Illy, S.; Piosczyk, B.; Thumm, M.; Zhang, J.; Jelonnek, J.
2016. 41st International Conference on Infrared, Millimeter and Terahertz Waves, Copenhagen, Denmark, 25.-30. Sept. 2016
Simulations of the experimental operation of the EU 170 GHz, 1 MW short-pulse prototype gyrotron for ITER.
Avramidis, K. A.; Pagonakis, I. G.; Chelis, I., G.; Gantenbein, G.; Ioannidis, Z. C.; Peponis, D. V.; Rzesnicki, T.; Jelonnek, J.
2016. 41st International Conference on Infrared, Millimeter and Terahertz Waves, Copenhagen, Denmark, 25.-30. Sept. 2016
Progress on the upgrade of the TCV EC-system with two 1MW dual-frequency gyrotrons.
Alberti, S.; Genoud, J.; Goodman, T.; Hogge, J.-P.; Silva, M.; Tran, T. M.; Tran, M. Q.; Avramidis, K.; Pagonakis, I. G.; Jin, J.; Illy, S.; Gantenbein, G.; Jelonnek, J.; Thumm, M.; Bin, W.; Garavaglia, S.; Moro, A.; Hermann, V.; Legrand, F.; Rozier, Y.
2016. 41st International Conference on Infrared, Millimeter and Terahertz Waves, Copenhagen, DK, September 25-30, 2016
Proposal of an inverse magnetron injection gun for future hollow-Cylindrical-cavity high power gyrotrons.
Ruess, S.; Avramidis, K.; Gantenbein, G.; Illy, S.; Pagonakis, I. G.; Rzesnicki, T.; Thumm, M.; Jelonnek, J.
2016. 41th International Conference on Infrared, Millimeter and Terahertz Waves, Copenhagen, DK, September 25-30, 2016
Preliminary studies on multistage depressed collectors for fusion gyrotrons.
Wu, C.; Pagonakis, I.; Illy, S.; Thumm, M.; Gantenbein, G.; Jelonnek, J.
2016. Proceedings of the 10th German Microwave Conference (GeMiC), Bochum, March 14-16, 2016, 365–368, IMATech e.V., Ratingen. doi:10.1109/GEMIC.2016.7461632
Preliminary studies on multistage depressed collectors for fusion gyrotrons.
Wu, C.; Pagonakis, I.; Illy, S.; Thumm, M.; Gantenbein, G.; Jelonnek, J.
2016. 10th German Microwave Conference (GeMiC 2016), Bochum, Germany, March 14–16, 2016
Experimental results and outlook of the 2 MW 170 GHz coaxial-cavity gyrotron towards long pulse operation.
Ruess, S.; Rzesnicki, T.; Pagonakis, I. G.; Kobarg, T.; Fuchs, M.; Illy, S.; Gantenbein, G.; Thumm, M.; Jelonnek, J.
2016. Proceedings of the 10th German Microwave Conference (GeMiC), Bochum, March 14-16, 2016, 369–372, IMATech e.V., Ratingen. doi:10.1109/GEMIC.2016.7461633
A fast frequency step-tunable 236 GHz gyrotron design for DEMO.
Kalaria, P.; Avramidis, K. A.; Franck, J.; Gantenbein, G.; Illy, S.; Pagonakis, I. G.; Thumm, M.; Jelonnek, J.
2016. Proceedings of the 10th German Microwave Conference (GeMiC), Bochum, March 14-16, 2016, 377–380, IMATech e.V., Ratingen. doi:10.1109/GEMIC.2016.7461635
Dynamics and Spectral Composition of Subterahertz Emission From Plasma Column Due to Two-Stream Instability of Strong Relativistic Electron Beam.
Arzhannikov, A. V.; Burdakov, A. V.; Burmasov, V. S.; Ivanov, I. A.; Kasatov, A. A.; Kuznetsov, S. A.; Makarov, M. A.; Mekler, K. I.; Polosatkin, S. V.; Popov, S. S.; Postupaev, V. V.; Rovenskikh, A. F.; Sinitsky, S. L.; Sklyarov, V. F.; Stepanov, V. D.; Timofeev, I. V.; Thumm, M. K. A.
2016. IEEE transactions on terahertz science and technology, 6 (2), 245–252. doi:10.1109/TTHZ.2016.2525783
Status and recent results of the European 1 MW, 170 GHz gyrotron prototype for ITER.
Gantenbein, G.; Avramidis, K.; Illy, S.; Jin, J.; Losert, M.; Pagonakis, I. G.; Rzesnicki, T.; Thumm, M.; Jelonnek, J.; Alberti, S.; Braunmueller, F.; Hogge, J. P.; Schlatter, C.; Tran, M. Q.; Chelis, J.; Vomvoridis, J. L.; Ioannidis, Z. C.; Latsas, G. P.; Tigelis, I. G.; Bruschi, A.; Lontano, M.; Hermann, V.; Rozier, Y.; Albajar, F.; Bonicelli, T.; Frigot, P. E.; Lechte, C.; Kasparek, W.
2016. 19th Joint Workshop on Electron Cyclotron Emission and Electron Cyclotron Resonance Heating, Ahmedabad, IND, April 4-7, 2016
Design considerations for future DEMO gyrotrons: A review on related gyrotron activities within EUROfusion.
Jelonnek, J.; Aiello, G.; Alberti, A.; Avramidis, K.; Braunmueller, F.; Bruschi, A.; Chelis, J.; Franck, J.; Franke, T.; Gantenbein, G.; Garavaglia, S.; Granucci, G.; Grossetti, G.; Illy, S.; Ioannidis, Z. C.; Jin, J.; Kalaria, P.; Latsas, G. P.; Pagonakis, I. G.; Rzesnicki, T.; Ruess, S.; Scherer, T.; Schmid, M.; Strauss, D.; Wu, C.; Tigelis, I.; Thumm, M.; Tran, M. Q.
2016. 29th International Symposium on Fusion Technology (SOFT 2016), Prague, Czechia, September 5–9, 2016
Studies of transient phenomena in the magnetron injection gun of high power gyrotrons using the ESRAY beam optics code.
Illy, S.; Gantenbein, G.; Pagonakis, I. G.; Resznicki, T.; Zhang, J.; Jelonnek, J.
2016. 43rd IEEE International Conference on Plasma Science (ICOPS 2016), Banff, CDN, June 19-23, 2016. Book of Abstracts
Validation of conformal finite difference time domain method for accurate higher order mode simulations.
Lin, M. C.; Jelonnek, J.; Illy, S.; Thumm, M.
2016. 17th International Vacuum Electronics Conference (IVEC 2016), Monterey, CA, April 19-21, 2016
The development of the European 1 MW, 170 GHz CW gyrotron for the ITER electron cyclotron heating system.
Albajar, F.; Alberti, S.; Avramidis, K.; Bin, W.; Bonicelli, T.; Braunmueller, F.; Bruschi, A.; Cau, F.; Chelis, J.; Cismondi, F.; Darbos, C.; Frigot, P. E.; Gantenbein, G.; Henderson, M.; Hermann, V.; Hogge, J. P.; Illy, S.; Ioannidis, Z. C.; Jelonnek, J.; Jin, J.; Kasparek, W.; Kobarg, T.; Latsas, G. P.; Lechte, C.; Lontano, M.; Losert, M.; Pagonakis, I. G.; Rozier, Y.; Rzesnicki, T.; Schlatter, C.; Schmid, M.; Thumm, M.; Tigelis, I. G.; Tran, M. Q.; Vomvoridis, J. L.
2016. 26th IAEA Fusion Energy Conference (FEC), Kyoto, J, October 17-22, 2016
Choice of material composition for a high-performance inverted magnetron injection gun.
Ruess, S.; Zeng, X.; Gantenbein, G.; Illy, S.; Pagonakis, I. G.; Rzesnicki, T.; Thumm, M.; Jelonnek, J.
2016. 17th International Vacuum Electronics Conference (IVEC 2016), Monterey, CA, April 19-21, 2016
Manufacturing and tests of the European 1 MW, 170 GHz CW gyrotron prototype for ITER.
Rozier, Y.; Albajar, F.; Alberti, S.; Avramidis, K. A.; Bonicelli, T.; Cismondi, F.; Frigot, P.-E.; Gantenbein, G.; Hermann, V.; Hogge, J.-P.; Jelonnek, J.; Jin, J.; Legrand, F.; Lietaer, G.; Pagonakis, I. G.; Rzesnicki, T.; Thumm, M.
2016. 17th International Vacuum Electronics Conference (IVEC 2016), Monterey, CA, April 19-21, 2016
A megawatt-class 220 GHz conventional cavity gyrotron.
Kartikeyan, M. V.; Baghel, G. S.; Choudhury, A. R.; Thumm, M.
2016. 17th International Vacuum Electronics Conference (IVEC 2016), Monterey, CA, April 19-21, 2016
Progress in conceptual design of DEMO EC system.
Garavaglia, S.; Bruschi, A.; Granucci, G.; Grossetti, G.; Jelonnek, J.; Moro, A.; Poli, E.; Rispoli, N.; Strauss, D.; Tran, Q. M.; Franke, T.
2016. 19th Joint Workshop on Electron Cyclotron Emission and Electron Cyclotron Resonance Heating (EC-19), Gandhinagar Gujarat, IND, April 4-7, 2016
Conceptual design of the DEMO EC-system: main developments and R&D achievements.
Granucci, G.; Jelonnek, J.; Aiello, G.; Alberti, S.; Avramidis, K. A.; Braunmüller, F.; Bruschi, A.; Chelis, J.; Franck, J.; Gantenbein, G.; Garavaglia, S.; Grossetti, G.; Illy, S.; Ioannidis, Z.; Kalaria, P.; Moro, A.; Pagonakis, I. G.; Poli, E.; Rispoli, N.; Rzesnicki, T.; Scherer, T.; Strauss, D.; Thumm, M.; Tigelis, I.; Wu, C.; Franke, T.; Tran, M. Q.
2016. 26th IAEA Fusion Energy Conference (FEC), Kyoto, J, October 17-22, 2016
EU DEMO1 2015 heating and current drive: physics and technology.
Tran, M. Q.; Franke, T.; Granucci, G.; Jelonnek, J.; Jenkins, I.; Noterdaeme, J. M.; Simonin, A.; Sonato, P.; Wenninger, R.; Zohm, H.
2016. 26th IAEA Fusion Energy Conference (FEC), Kyoto, J, October 17-22, 2016
Experimental results and outlook of the 2 MW 170 GHz coaxial-cavity gyrotron towards long pulse operation.
Ruess, S.; Rzesnicki, T.; Pagonakis, I. G.; Kobarg, T.; Fuchs, M.; Illy, S.; Gantenbein, G.; Thumm, M.; Jelonnek, J.
2016. 10th German Microwave Conference (GeMiC 2016), Bochum, Germany, March 14–16, 2016
A fast frequency step-tunable 236 GHz gyrotron design for DEMO.
Kalaria, P.; Avramidis, K. A.; Franck, J.; Gantenbein, G.; Illy, S.; Pagonakis, I. G.; Thumm, M.; Jelonnek, J.
2016. 10th German Microwave Conference (GeMiC 2016), Bochum, Germany, March 14–16, 2016
Progress in EUROfusion WP HCD EC gyrotron R&D and advanced developments for DEMO.
Jelonnek, J.; Aiello, G.; Alberti, S.; Avramidis, K. A.; Braunmüller, F.; Franck, J.; Franke, T.; Gantenbein, G.; Garavaglia, S.; Granucci, G.; Grossetti, G.; Illy, S.; Ionnidis, Z.; Jin, J.; Kalaria, P.; Pagonakis, I. G.; Rzesnicki, T.; Ruess, S.; Scherer, T.; Strauss, D.; Thumm, M.; Tigelis, I.; Tran, M. Q.; Wu, C.; Zhang, J.
2016. 19th Joint Workshop on Electron Cyclotron Emission and Electron Cyclotron Resonance Heating (EC-19), Gandhinagar Gujarat, IND, April 4-7, 2016
3D simulation of a realistic multistage depressed collector for high-power fusion gyrotrons.
Wu, C.; Pagonakis, I. G.; Illy, S.; Gantenbein, G.; Thumm, M.; Jelonnek, J.
2016. 17th International Vacuum Electronics Conference (IVEC 2016), Monterey, CA, April 19-21, 2016
Selectivity Properties of Coaxial Gyrotron Cavities With Mode Converting Corrugations.
Ioannidis, Z. C.; Avramidis, K. A.; Tigelis, I. G.
2016. IEEE Transactions on Electron Devices, 63 (3), 1299–1306. doi:10.1109/TED.2016.2518217
Electron trapping mechanisms in magnetron injection guns.
Pagonakis, I. G.; Piosczyk, B.; Zhang, J.; Illy, S.; Rzesnicki, T.; Hogge, J.-P.; Avramidis, K.; Gantenbein, G.; Thumm, M.; Jelonnek, J.
2016. Physics of Plasmas, 23 (2), 023105. doi:10.1063/1.4941705
Chemical compatibility of Eurofer steel with sodium-potassium NaK-78 eutectic alloy.
Abou-Sena, A.; Arbeiter, F.; Baumgaertner, S.; Boettcher, T.; Heinzel, A.; Piecha, H.; Zinn, K.
2016. Fusion engineering and design, 103, 31–37. doi:10.1016/j.fusengdes.2015.12.006