Title :
Study of the synthesized launcher for the 105-140GHz multi-frequency gyrotron
Author :
Chirkov, A.V. ; Denisov, G.G. ; Malygin, V.I. ; Moiseev, M.A. ; Kuftin, A.N. ; Kornishin, S.Yu. ; Zapevalov, V.E.
Author_Institution :
Russian Acad. of Sci., Nizhny Novgorod
Abstract :
We present results of numerical simulation and experimental investigation of the launcher for the 1-MW 105-140 GHz step-tunable gyrotron for ASDEX-UP. Experiment shows low diffraction losses inside the tube and high TEM00 mode content in the output wavebeam for several modes.
Keywords :
TEM cells; electromagnetic launchers; gyrotrons; millimetre wave tubes; ASDEX-UP; TEM00 mode content; diffraction losses; frequency 105 GHz to 140 GHz; multi-frequency gyrotron; output wavebeam; step-tunable gyrotron; synthesized launcher; Current measurement; Diffraction; Gyrotrons; Loss measurement; Mirrors; Numerical simulation; Optical waveguides; Physics; Prototypes; Transmission line antennas;
Conference_Titel :
Infrared Millimeter Waves and 14th International Conference on Teraherz Electronics, 2006. IRMMW-THz 2006. Joint 31st International Conference on
Conference_Location :
Shanghai
Print_ISBN :
1-4244-0400-2
Electronic_ISBN :
1-4244-0400-2
DOI :
10.1109/ICIMW.2006.368585