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波纹波导加载等离子体后注波互作用的线性理论
引用本文:陈希,谢文楷,刘盛纲.波纹波导加载等离子体后注波互作用的线性理论[J].电子学报,2000,28(9):142-144.
作者姓名:陈希  谢文楷  刘盛纲
作者单位:1. 电子科技大学高能电子学研究所,成都 610054;2. 中国电科院通讯所,北京 100085
基金项目:信息产业部预研基金!(No.30 .1、7 1 )
摘    要:本文综合考虑了系统存在的离子通道和电子束传输的脉动性能,导得了小信号下等离子体加载波纹波导的色散方程,并具体讨论了高频系统的色散特性,研究了电磁波增长率与等离子体密度间的关系.由于考虑了电子束注入后系统的变化,这种处理方法将更加符合微波器件的实际情况.

关 键 词:波纹波导  色散  线性理论  电子束  等离子体  
收稿时间:1999-05-28

Linear Theory of Beam-wave Interaction in Corrugated Waveguide Filled with Plasma
CHEN Xi,XIE Wen-kai,LIU Sheng-gang.Linear Theory of Beam-wave Interaction in Corrugated Waveguide Filled with Plasma[J].Acta Electronica Sinica,2000,28(9):142-144.
Authors:CHEN Xi  XIE Wen-kai  LIU Sheng-gang
Affiliation:1. Inst.of High Energy Electronics,UEST of China,Chengdu 610054,China;2. Telecommunication Department,EPRI of China,Beijing 100085,China
Abstract:The dispersion equation of corrugated waveguide filled with plasma under small signal condition is obtained with the ion channel and the beam pulsation taken into account in this paper.The dispersion properties are discussed in detail.The relation between the wave growth rate and plasma density is studied.Because of its consideration on the changes of the system after the beam injection,this method should be more reasonable.
Keywords:corrugated waveguide  dispersion  linear theory  electron beam  plasma
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