电子科技大学学报2001，Vol.30Issue(1)：53-57,5.
强流相对论电子束群聚的空间电荷波理论分析
Space-charge Wave Physics Relevant to Modulation of Intense Relativistic Electron Beams
摘要
Abstract
A small signal theory——space charge wave physics relevant tomodulation properties of intense relativistic electron beams in klystron amplifiers is described in this paper. The properties are the dispersion equation of IREBs drifting in the tube, and the transmission line model of IREBs interacting with the gap electrical field of input cavity of RKA and bunching in the drift tube. The expression of modulated current after the gap of input cavity is got, which is content with the experimental results. In experiment，a voltage 500 kV,current 3 kA, pulse width 1.4 (s hollow electron beam modulated by 70 kW input microwave power generates 9.8% modulated current, and it is content with the results of theory.关键词
相对论速调管放大器/强流空心束/束流群聚/空间电荷波理论分类
信息技术与安全科学引用本文复制引用
黄华,常安碧,谭杰,马乔生,甘延青,江金生..强流相对论电子束群聚的空间电荷波理论分析[J].电子科技大学学报,2001,30(1):53-57,5.基金项目
国家科委863高科技项目 （）
