Operation of the multi-frequency ECRH system at ASDEX upgrade

A multi-frequency Electron Cyclotron Heating (ECRH) system is in operation at the ASDEX Upgrade tokamak, currently employing three depressed collector gyrotrons, operating at 105 and 140 GHz. The system offers a high flexibility for a variety of plasma heating and current drive experiments including...

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Bibliographische Detailangaben
Hauptverfasser:	Wagner, D., Stober, J., Leuterer, F., Monaco, F., Muller, S., Munich, M., Schubert, M., Schutz, H., Zohm, H., Thumm, M., Scherer, T., Meier, A., Strauss, D., Gantenbein, G., Flamm, J., Kasparek, W., Hohnle, H., Lechte, C., 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.
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Gyrotrons Heating Mirrors Optical waveguides Particle beams Plasmas Power transmission lines
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Beschreibung
Zusammenfassung:	A multi-frequency Electron Cyclotron Heating (ECRH) system is in operation at the ASDEX Upgrade tokamak, currently employing three depressed collector gyrotrons, operating at 105 and 140 GHz. The system offers a high flexibility for a variety of plasma heating and current drive experiments including remotely controlled fast beam steering and modulation.
ISSN:	2162-2027
DOI:	10.1109/irmmw-THz.2011.6105142