Title :
Self-consistent nonlinear simulation of a slotted third-harmonic gyro-TWT amplifier
Author :
Zhang Hongbing ; Li Hongfu ; Wang, Hongfu ; Zhou, Huajun ; Zhong, Pin
Author_Institution :
Res. Inst. of High Energy Electron., Univ. of Electron. Sci. & Technol. of China, Chengdu, China
Abstract :
The distribution of RF field of the slotted cylindrical waveguide is discussed and the self-consistent nonlinear theory of the beam-wave interaction is presented in this paper. The behavior of the 95-GHz slotted third-harmonic gyrotron traveling-wave amplifier (gyro-TWT) with a uniform section is simulated by a Runge-Kutta algorithm code for a warm beam encircling around the axis of the waveguide. Some important regulations are obtained
Keywords :
Runge-Kutta methods; circular waveguides; digital simulation; gyrotrons; harmonics; millimetre wave amplifiers; millimetre wave tubes; travelling wave amplifiers; travelling wave tubes; 95 GHz; RF field distribution; Runge-Kutta algorithm code; beam-wave interaction; gyrotron traveling-wave amplifier; self-consistent nonlinear simulation; slotted cylindrical waveguide; slotted gyro-TWT amplifier; third-harmonic gyro-TWT amplifier; Broadband amplifiers; Distributed amplifiers; Electron beams; Equations; High power amplifiers; Magnetic fields; Radio frequency; Radiofrequency amplifiers; Waveguide discontinuities; Waveguide theory;
Conference_Titel :
Microwave and Millimeter Wave Technology Proceedings, 1998. ICMMT '98. 1998 International Conference on
Conference_Location :
Beijing
Print_ISBN :
0-7803-4308-5
DOI :
10.1109/ICMMT.1998.768341