1 October 1991 140 GHz gyrotron development for plasma heating
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Proceedings Volume 1576, 16th International Conference on Infrared and Millimeter Waves; 15763O (1991) https://doi.org/10.1117/12.2297845
Event: 16th International Conference on Infrared and Millimeter Waves, 1991, Lausanne, Switzerland
Abstract
A major goal of the KfK gyrotron development program is the design and construction of a high power, long pulse 140 GHz gyrotron for electron cyclotron wave applications in fusion research. At the W7AS stellarator in Garching a TE0,3 gyrotron with a pulse length of at least 100 ms, mode purity better than 97% and an output power of 100 kW was constructed, tested [1], and successfully used for plasma heating of neutral beam sustained, high density plasmas [2]. A pulse length of 500 ms with rectangular modulation at 200 Hz, duty factor of 50% and peak power 100 kW was attained (see Fig. 1).
© (1991) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
E. Borie, E. Borie, } "140 GHz gyrotron development for plasma heating", Proc. SPIE 1576, 16th International Conference on Infrared and Millimeter Waves, 15763O (1 October 1991); doi: 10.1117/12.2297845; https://doi.org/10.1117/12.2297845
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