行波管电子注测量分析系统  

Electron Beam Measure and Analysis System for TWT

作　　者：韦宇祥[1,2] 黄明光[1] 刘濮鲲[1] 郝保良[1,2] 

机构地区：[1]中国科学院电子学研究所,北京100190 [2]中国科学院研究生院,北京100049

出　　处：《微波学报》2010年第S1期512-515,共4页Journal of Microwaves

摘　　要：初步提出了一台行波管电子注测量分析系统的设计方案。进一步分析了基于法拉第筒探针的脉冲测量的方法,并考虑脉冲上升沿的抖动特性造成电子注的不稳定性,减少测量误差。分别对测量电子注纵向速度分布的两种方法进行了探讨。A project of electron beam measure and analysis system for TWT is designed in this paper.The Faraday Cup analyzer and the pulse measure method are discussed to measure the electron beam section parameters.We take the pulse’s rising edge into consideration to reduce the error.To measure the velocity distribution of electron beam after interaction with the waves,the trochoidal energy analyzer and retarding field energy analyzer are discussed.

关 键 词：电子注剖面参数 法拉第筒探针 纵向速度分布 能量分布分析器 

分 类 号：TN124[电子电信—物理电子学]