Title :
Third-harmonic complex cavity gyrotron self-consistent nonlinear analysis
Author :
Yong, Huang ; Li Hongfu ; Du Pingzhong ; Shenggang, Liu
Author_Institution :
Inst. of High Energy Electron., Univ. of Electron. Sci. & Technol. of China, Chengdu, China
fDate :
12/1/1997 12:00:00 AM
Abstract :
Starting from general transmission line equations with an electron beam source, a self-consistent nonlinear theoretical model for a complex cavity gyrotron with gradual transitions is presented in this paper. The model accounts for mode coupling in the transition region of the complex cavity. The interaction between the electron beam and H61-H 62 RF field in the complex cavity for a third-harmonic gyrotron is simulated; many calculations are carried out under different cavity dimensions and electron beam parameters
Keywords :
gyrotrons; millimetre wave generation; relativistic electron beam tubes; transmission line theory; H61-H62 RF field; electron beam source; general transmission line equations; gradual transitions; self-consistent nonlinear analysis; third-harmonic complex cavity gyrotron; third-harmonic gyrotron; Couplings; Cyclotrons; Electron beams; Gyrotrons; Magnetic fields; Maxwell equations; Nonlinear equations; Power generation; Power transmission lines; Transmission line theory;
Journal_Title :
Plasma Science, IEEE Transactions on
