Nonlinear theory of large-orbit gyrotron traveling wave amplifiers and the effect of misaligned electron beam

被引:0
|
作者
Wang Qiu-Shi [1 ,2 ]
Luo Ji-Run [1 ]
Peng Shu-Yuan [1 ,2 ]
机构
[1] Chinese Acad Sci, Inst Elect, Key Lab High Power Microwave Source & Technol, Beijing 100190, Peoples R China
[2] Univ Chinese Acad Sci, Beijing 100049, Peoples R China
基金
中国国家自然科学基金;
关键词
large-orbit electron beam; nonlinear theory; misaligned electron beam; gyro-backward wave oscillation; CAVITY GYROTRON; CUSP GUN; DESIGN;
D O I
暂无
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
The nonlinear theory of large-orbit gyrotron traveling wave amplifier (gyro-TWA) was developed with consideration of misaligned electron beam. The effects of misaligned electron beam on both working mode and backward oscillation mode were studied using this theory. The results show that, for working mode, the average gain is. decreased by the effect of misalignment, while for backward oscillation mode, the misalignment leads to changes of possible oscillation modes which makes the mode competition in large-orbit misaligned electron beam is more complex.
引用
收藏
页码:243 / +
页数:8
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