Publications of G. Michel

Gantenbein, G.; Alberti, S.; Arnold, A.; Dammertz, G.; Erckmann, V.; Giguet, E.; Heidinger, R.; Hogge, J. P.; Illy, S.; Kasparek, W. et al.; Laqua, H. P.; Legrand, F.; Leonhardt, W.; Liévin, C.; Michel, G.; Neffe, G.; Piosczyk, B.; Schmid, M.; Thumm, M.; Tran, M. Q.: Experimental results of the 1-MW,140-GHz, CW Gyrotron for W7-X. In: Fusion Energy 2006, IT/2-4Re. 21st IAEA Fusion Energy Conference, Chengdu, October 16, 2006 - October 21, 2006. International Atomic Energy Agency, Vienna (2007)

Gantenbein, G.; Braune, H.; Dammertz, G.; Alberti, S.; Erckmann, V.; Hogge, J. P.; Illy, S.; Kasparek, W.; Laqua, H. P.; Legrand, F. et al.; Leonhardt, W.; Liévin, C.; Michel, G.; Neffe, G.; Noke, F.; Piosczyk, B.; Purps, F.; Schmid, M.; Thumm, M.; Tran, M. Q.: High-power experiments with 140 GHz series gyrotrons for W7-X. In: Proceedings of the 8th IEEE International Vacuum Electronics Conference, pp. 41 - 42. 8th IEEE International Vacuum Electronics Conference (IVEC2007), Kitakyushu, May 15, 2007 - May 17, 2007. IEEE Operation Center, Piscataway, NJ (2007)

Piosczyk, B.; Dammertz, G.; Arnold, A.; Gantenbein, G.; Illy, S.; Jin, J.; Prinz, O.; Flamm, J.; Rzesnicki, T.; Thumm, M. et al.; Alberti, S.; Goodman, T.; Hogge, J. P.; Tran, M. Q.; Erckmann, V.; Laqua, H.; Michel, G.; Dumbrajs, O.; Benin, P.; Giguet, E.; Lievin, C.: Development of High Power Gyrotrons for Fusion Applications at FZK. In: Proceedings of the IEEE Pulsed Power and Plasma Science Conference, 551. IEEE Pulsed Power and Plasma Science Conference, Albuquerque, NM, June 17, 2007 - June 22, 2007. (2007)

Rzesnicki, T.; Piosczyk, B.; Dammertz, G.; Gantenbein, G.; Thumm, M.; Michel, G.: 170 GHz, 2 MW coaxial cavity gyrotron - investigation of the parasitic oscillations and efficiency of the RF-output system. In: Proceedings of the 8th IEEE International Vacuum Electronics Conference, pp. 45 - 46. 8th IEEE International Vacuum Electronics Conference (IVEC2007), Kitakyushu, May 15, 2007 - May 17, 2007. IEEE Operation Center, Piscataway, NJ (2007)

Dammertz, G.; Alberti, S.; Arnold, A.; Erckmann, V.; Gantenbein, G.; Giguet, E.; Heidinger, R.; Hogge, J. P.; Illy, S.; Kasparek, W. et al.; Laqua, H.; Legrand, F.; Leonhardt, W.; Lievin, C.; Michel, G.; Neffe, G.; Piosczyk, B.; Schmid, M.; Thumm, M.; Tran, M. Q.: Status of the series production of 1-MW, 140-GHz, CW gyrotrons for W7-X. In: IRMMW-THz 2006: Joint 31st International Conference on Infrared and Millimeter Waves and 14th International Conference on Terahertz Electronics, p.21 (Ed. Shen, S.C.). Joint 31st International Conference on Infrared and Millimeter Waves and 14th International Conference on Terahertz Electronics, Shanghai, September 18, 2006 - September 22, 2006. IEEE Operations Center, Piscataway, NJ (2006)

Dammertz, G.; Alberti, S.; Arnold, A.; Erckmann, V.; Gantenbein, G.; Giguet, E.; Heidinger, R.; Hogge, J. P.; Illy, S.; Kasparek, W. et al.; Laqua, H.; Legrand, F.; Leonhardt, W.; Lievin, C.; Magne, R.; Michel, G.; Neffe, G.; Piosczyk, B.; Schmid, M.; Thumm, M.; Tran, M. Q.: Recent results of the 1-MW, 140 GHz, CW gyrotrons for the stellarator W7-X. In: Proceedings of 14th Joint Workshop on Electron Cyclotron Emission and Electron Cyclotron Resonance Heating (EC-14), 10. 14th Joint Workshop on Electron Cyclotron Emission and Electron Cyclotron Resonance Heating (EC-14), Santorini, May 09, 2006 - May 12, 2006. (2006)

Dammertz, G.; Arnold, A.; Braune, H.; Erckmann, V.; Gantenbein, G.; Heidinger, R.; Illy, S.; Kasparek, W.; Laqua, H.; Leonhardt, W. et al.; Michel, G.; Neffe, G.; Piosczyk, B.; Brand, P.; Schmidt, M.; Thumm, M.: The electron-cyclotron-resonance-heating system for the stellarator W7-X. In: Jahrestagung Kerntechnik 2006, pp. 601 - 607 (Eds. e.V., D. A.; e.V., K. G.). Jahrestagung Kerntechnik 2006, Aachen, May 16, 2006 - May 18, 2006. Inforum Verlags- und Verwaltungsgesellschaft mbH, Berlin (2006)

Gantenbein, G.; Dammertz, G.; Alberti, S.; Arnold, A.; Erckmann, V.; Giguet, E.; Heidinger, R.; Hogge, J. P.; Illy, S.; Kasparek, W. et al.; Koppenburg, K.; Laqua, H.; Legrand, F.; Leonhardt, W.; Lievin, C.; Michel, G.; Neffe, G.; Piosczyk, B.; Schmid, M.; Thumm, M.; Tran, M. Q.: Status of the 1-MW, 140 GHz, CW gyrotron for W7-X. In: 2006 IEEE International Vacuum Electronics Conference held jointly with 2006 IEEE International Vacuum Electron Sources (IVEC/IVESC 2006), pp. 533 - 534 (Ed. Society, E. D.). International Vacuum Electronics Conference and International Vacuum Electron Sources (IVEC/IVESC), Monterey, CA, April 25, 2006 - April 27, 2006. IEEE Operations Center, Piscataway,NJ (2006)

Kasparek, W.; Erckmann, V.; Gantenbein, G.; Plaum, B.; Schwörer, K.; Wacker, R.; Grünert, M.; Hollmann, F.; Jonitz, L.; Laqua, H. P. et al.; Michel, G.; Noke, F.; Purps, F.; Wagner, D.; Chirkov, A. V.; Denisov, G. G.; Kuzikov, S. V.; Ohkubo, K.; Bruschi, A.; Cirant, S.; Gandini, F.; Verhoeven, A. G.; ECRH Group at IPP; ECRH Group at FZK; ECRH Group at IPF: Low- and high-power investigations of an ITER Remote Steering Launcher Mock-up. In: Proceedings of the 6th International Workshop “Strong Microwaves in Plasmas”, pp. 489 - 498 (Ed. Litvak, A. G.). 6th International Workshop “Strong Microwaves in Plasmas”, Nizhny Novgorod, July 25, 2005 - August 01, 2005. Russian Academy of Science, Institute of Applied Physics, Nizhny Novgorod (2006)

Laqua, H. P.; Erckmann, V.; Braune, H.; Maaßberg, H.; Marushchenko, N.; Michel, G.; Turkin, Y.; Ullrich, S.; Dammertz, G.; Thumm, M. et al.; Brand, P.; Gantenbein, G.; Kasparek, W.; W7-X ECRH Team (IPP); W7-X ECRH Team (FZK); W7-X ECRH Team (IPF): The Steady-State ECRH-System at Wendelstein 7-X. In: 15th International Stellarator Workshop and IAEA Technical Meeting on Innovative Concepts and Theory of Stellarator, IT-20. 15th International Stellarator Workshop, Madrid, October 03, 2005 - October 07, 2005. International Atomic Energy Agency, Vienna (2006)

Michel, G.; Prinz, O.; Rzesnicki, T.: A design scheme for quasi-optical mode converters of coaxial cavity gyrotrons. In: Proceedings of the 6th International Workshop "Strong Microwaves in Plasmas", pp. 337 - 341 (Ed. Litvak, A. G.). 6th International Workshop "Strong Microwaves in Plasmas", Nizhny Novgorod, July 25, 2006 - August 01, 2006. Russian Academy of Science, Institute of Applied Physics, Nizhny Novgorod (2006)

Thumm, M.; Alberti, S.; Arnold, A.; Bariou, D.; Dammertz, G.; Darbos, C.; Dumbrajs, O.; Flamm, J.; Gantenbein, G.; Erckmann, V. et al.; Heidinger, R.; Giguet, E.; Hogge, J. P.; Illy, S.; Jin, J.; Kasparek, W.; Lievin, C.; Magne, R.; Michel, G.; Piosczyk, B.; Prinz, O.; Rzesnicki, T.; Schwörer, K.; Tran, M. Q.; Yovchev, I.: Gyrotron development in EU for present and future fusion plasma experiments. In: IRMMW-THz 2006: Joint 31st International Conference on Infrared and Millimeter Waves and 14th International Conference on Terahertz Electronics, p.7 (Ed. Shen, S.C.). Joint 31st International Conference on Infrared and Millimeter Waves and 14th International Conference on Terahertz Electronics, Shanghai, September 18, 2006 - September 22, 2006. IEEE Operations Center, Piscataway, NJ (2006)

Thumm, M.; Alberti, S.; Arnold, A.; Dammertz, G.; Erckmann, V.; Gantenbein, G.; Giguet, E.; Heidinger, R.; Hogge, J. P.; Illy, S. et al.; Kasparek, W.; Laqua, H. P.; Liévin, C.; Magne, R.; Michel, G.; Pioszyk, B.; Schwörer, K.; Tran, M. Q.; Yang, X.: Status of the 1 MW, 140 GHZ, CW gyrotron for W7-X. In: Proceedings of the 6th International Workshop "Strong Microwaves in Plasmas", pp. 33 - 45 (Ed. Litvak, A. G.). 6th International Workshop “Strong Microwaves in Plasmas”, Nizhny Novgorod, July 25, 2006 - August 01, 2006. Russian Academy of Science, Institute of Applied Physics, Nizhny Novgorod (2006)

Thumm, M.; Arnold, A.; Dammertz, G.; Gantenbein, G.; Heidinger, R.; Illy, S.; Leonhardt, W.; Neffe, G.; Piosczyk, B.; Schmid, M. et al.; Alberti, S.; Hogge, J. P.; Tran, M. Q.; Braune, H.; Erckmann, V.; Laqua, H.; Michel, G.; Brand, P.; Kasparek, W.; Magne, R.; Giguet, E.; Legrand, F.; Lievin, C.: EU megawatt-class 140 GHz CW gyrotron for W7-X. In: Proceedings of the National Symposium on Vacuum Electronic Devices and Applications (VEDA), PS2/1. National Symposium on Vacuum Electronic Devices and Applications (VEDA), Pilani, October 11, 2006 - October 13, 2006. Central Electronics Engineering Research Institute CEERI, Pilani (2006)

Dammertz, G.; Alberti, S.; Arnold, A.; Brand, P.; Braune, H.; Borie, E.; Erckmann, V.; Gantenbein, G.; Giguet, E.; Heidinger, R. et al.; Hogge, J. P.; Illy, S.; Kasparek, W.; Koppenburg, K.; Kuntze, M.; Laqua, H.; LeCloarec, G.; Legrand, F.; Leonhardt, W.; Liévin, C.; Magne, R.; Michel, G.; Müller, G.; Neffe, G.; Piosczyk, B.; Schmid, M.; Schwörer, K.; Thumm, M.; Tran, M. Q.: Progress in the Development of 1 MW CW Gyrotrons for the Stellarator W7-X. In: Electron Cyclotron Emission and Electron Cyclotron Heating. Proceedings of the 13th Joint Workshop, pp. 371 - 376 (Ed. Litvak, A.). 13th Joint Workshop on Electron Cyclotron Emission and Electron Cyclotron Resonance Heating (EC-13), Nizhny Novgorod, May 17, 2004 - May 20, 2004. Institute of Applied Physics, Nizhny Novgorod (2005)

Erckmann, V.; Brand, P.; Braune, H.; Dammertz, G.; Gantenbein, G.; Kasparek, W.; Laqua, H. P.; Michel, G.; Thumm, M.; Weissgerber, M. et al.; W7-X ECRH Team at IPP; W7-X ECRH Team at FZK; W7-X ECRH Team at IPF: The 140 GHz, 10 MW, CW ECRH System for W7-X: A Training Field for ITER. In: IRMMW-THz 2005: the Joint 30th International Conference on Infrared and Millimeter Waves & 13th International Conference on Terahertz Electronics, p. 31 - 31 (Ed. Button, K.J.). Joint 30th International Conference on Infrared and Millimeter Waves and 13th International Conference on Terahertz Electronics (IRMMW-THZ 2005), Williamsburg,VA, September 19, 2005 - September 23, 2005. IEEE Operations Center, Piscataway,NJ (2005)

Gantenbein, G.; Kasparek, W.; Plaum, B.; Schwörer, K.; Grünert, M.; Erckmann, V.; Hollmann, F.; Jonitz, L.; Laqua, H.; Michel, G. et al.; Noke, F.; Purps, F.; Bruschi, A.; Cirant, S.; Gandini, F.; Verhoeven, A. G. A.; ECRH Group at IPP Greifswald; ECRH Groups at FZK Karlsruhe; ECRH Groups at IPF Stuttgart: High-power Tests of a Remote Steering Launcher Mock-up at 140 GHZ. In: Electron Cyclotron Emission and Electron Cyclotron Heating. Proceedings of the 13th Joint Workshop, pp. 310 - 314 (Ed. Litvak, A.). 13th Joint Workshop on Electron Cyclotron Emission and Electron Cyclotron Resonance Heating (EC-13), Nizhny Novgorod, May 17, 2004 - May 20, 2004. Institute of Applied Physics, Nizhny Novgorod (2005)

Michel, G.: Synthesis of YETI-Footprint-Mirrors with Low Stray Radiation. In: Electron Cyclotron Emission and Electron Cyclotron Heating. Proceedings of the 13th Joint Workshop, pp. 346 - 350 (Ed. Litvak, A.). 13th Joint Workshop on Electron Cyclotron Emission and Electron Cyclotron Resonance Heating (EC-13), Nizhny Novgorod, May 17, 2004 - May 20, 2004. Institute of Applied Physics, Nizhny Novgorod (2005)

Piosczyk, B.; Arnold, A.; Borie, E.; Dammertz, G.; Dumbrajs, O.; Heidinger, R.; Illy, S.; Jin, J.; Koppenburg, K.; Michel, G. et al.; Rzesnicki, T.; Thumm, M.; Yang, X.: Development of Advanced High Power Gyrotrons for EC H&CD Applications in Fusion Plasmas. In: Electron Cyclotron Emission and Electron Cyclotron Heating. Proceedings of the 13th Joint Workshop, pp. 377 - 382 (Ed. Litvak, A.). 13th Joint Workshop on Electron Cyclotron Emission and Electron Cyclotron Resonance Heating (EC-13), Nizhny Novgorod, May 17, 2004 - May 20, 2004. Institute of Applied Physics, Nizhny Novgorod (2005)

Piosczyk, B.; Arnold, A.; Dammertz, G.; Dumbrajs, O.; Heidinger, R.; Illy, S.; Jin, J.; Koppenburg, K.; Michel, G.; Rzesnicki, T. et al.; Thumm, M.; Yang, X.: Research on advanced high power gyrotrons at FZK. In: Proceedings of 15th International Conference on High-Power Particle Beams, pp. 399 - 404 (Eds. Engelko, V.; Mesyats, G.; Smirnow, V.). 15th International Conference on High-Power Particel Beams (BEAMS 2004), St. Petersburg, July 18, 2004 - July 23, 2004. Efremow Institute, St. Petersburg (2005)