Title :
Recent improvements in time-variant gyrotron RF output spectrum monitoring
Author :
Schlaich, A. ; Gantenbein, G. ; Kern, S. ; Thumm, M.
Author_Institution :
Inst. fur Hochfrequenztech. und Elektron. (IHE), Karlsruhe Inst. of Technol. (KIT), Karlsruhe, Germany
Abstract :
At KIT, high power gyrotrons of conventional (1 MW CW at 140 GHz for the stellarator Wendelstein 7-X) and coaxial type (2 MW short-pulse at 170 GHz for ITER) for fusion applications are developed and verified experimentally.
Keywords :
gyrotrons; millimetre wave measurement; plasma diagnostics; plasma oscillations; plasma toroidal confinement; plasma transport processes; stellarators; ITER; KIT; frequency 140 GHz; frequency 170 GHz; fusion applications; high power gyrotrons; power 1 MW; power 2 MW; stellarator Wendelstein 7-X; time-variant gyrotron RF output spectrum monitoring; Frequency measurement; Frequency modulation; Gyrotrons; Oscillators; Radio frequency; Receivers; Signal resolution;
Conference_Titel :
Plasma Science (ICOPS), 2012 Abstracts IEEE International Conference on
Conference_Location :
Edinburgh
Print_ISBN :
978-1-4577-2127-4
Electronic_ISBN :
0730-9244
DOI :
10.1109/PLASMA.2012.6383941
