Title :
Possibilities for multifrequency operation of a gyrotron at FZK
Author :
Borie, Edith ; Drumm, Oliver ; Illy, Stefan ; Koppenburg, Kai ; Kartikeyan, M.V. ; Piosczyk, Bernhard ; Wagner, Dietmar ; Yang, Xiaokang ; Dammertz, Günter ; Thumm, Manfred K.
Author_Institution :
Inst. fur Hochleistungsimpuls- und Mikrowellentechnik (IHM), Forschungszentrum Karlsruhe, Germany
fDate :
6/1/2002 12:00:00 AM
Abstract :
We investigate the possibility of multifrequency operation of a 140-GHz gyrotron, which is designed to operate in the TE22,8 mode at 140 GHz and the TE19,6 mode at 111 GHz or the TE17,6 mode at 105 GHz, for which existing equipment can be used. The present calculations compute beam properties for a given set of coil currents, accelerating voltage and current, and then use these beam properties to compute the output power and efficiency. These calculations are performed separately for each mode.
Keywords :
gyrotrons; 105 GHz; 111 GHz; 140 GHz; accelerating current; accelerating voltage; beam properties; coil currents; gyrotron; multifrequency operation; Coils; Electrons; Frequency; Gyrotrons; Magnetic resonance; Particle beams; Plasma confinement; Plasma devices; Plasma waves; Tellurium;
Journal_Title :
Plasma Science, IEEE Transactions on
DOI :
10.1109/TPS.2002.801561