Title :
Simulation of Interaction in Gyro-TWT with spiral waveguid
Author :
E-Feng Wang ; Jinjun Feng ; Tiechang Yan ; Min Zhu
Author_Institution :
Beijing Vacuum Electron. Res. Inst., Beijing
Abstract :
The self-consistent nonlinear equations for beam-wave interaction and the equations of electronic are built up for Gyro-TWT in wave-guide with helical corrugation, numerical calculations of the equations above have been performed. The simulation results show: Among the center frequency 9.5 GHz, when the gain falls to 3dB the corresponding bandwidth is 19%.
Keywords :
gyrotrons; helical waveguides; microwave tubes; millimetre wave tubes; nonlinear equations; travelling wave tubes; beam-wave interaction; frequency 9.5 GHz; gyro-TWT interaction; helical corrugation waveguide; numerical simulation; self-consistent nonlinear equations; spiral waveguide; Bandwidth; Differential equations; Electron beams; Elementary particle vacuum; Frequency; Laboratories; Nonlinear equations; Spirals; Telephony; Vacuum technology; Field distribution; Gyro-TWT in wave-guide with helical corrugation; bandwidth; mode; numerical simulation; self-consistent nonlinear beam-wave interaction equations;
Conference_Titel :
Vacuum Electronics Conference, 2007. IVEC '07. IEEE International
Conference_Location :
Kitakyushu
Print_ISBN :
1-4244-0633-1
DOI :
10.1109/IVELEC.2007.4283319
