两级回旋行波放大管结构参量对管子性能影响的分析  

EFFECTS OF THE STRUCTURAL PARAMETERS ON TWO STAGE SLOTTED GYRO TWT

作　　者：张宏斌[1] 李宏福[1] 周晓岚[1] 王华军[1] 俞胜 杜品忠[1] 

机构地区：[1]电子科技大学高能电子学研究所

出　　处：《强激光与粒子束》1999年第2期248-252,共5页High Power Laser and Particle Beams

基　　金：国家863激光技术资助课题;电子部预研课题

摘　　要：对两级开槽回旋行波放大管注波互作用进行了自洽非线性数值计算，分析了分隔段的长度、位置以及第一级、第二级高频波导的长度对注波互作用的影响情况，模拟了电子注速度离散对效率、增益、带宽的影响。The behavior of a two stage slotted gyro TWT is self consistently simulated in this paper by a single wave nonlinear code .The effects of the length and position of the sever and the lengths of the first and the second sections on beam wave interaction are analysed and discussed in details. The influence of the velocity spread of the electron beam on the efficiency, gain, and bandwidth of the beam wave interaction is also simulated and discussed in details in this paper.The electron beam employed encircles around the axis of the wave guide.

关 键 词：分隔段 开槽波导 自洽非线性 回旋行波放大管 

分 类 号：TN124[电子电信—物理电子学] TN722.16