双间隙输出腔速调管的注波互作用程序分析  

Analysis of Beam-Wave Interaction Program of Klystron with Double-Gap Output Cavity

作　　者：都培伟[1] 杨中海[1] 梁源[1] 

机构地区：[1]电子科技大学物理电子学院,四川成都610054

出　　处：《真空电子技术》2008年第6期23-26,共4页Vacuum Electronics

摘　　要：双间隙耦合腔作为展宽频带、提高效率、提高峰值功率和平均功率的有效手段已广泛用于多注速调管和大功率速调管中,但是目前对速调管双间隙输出腔的理论研究多为利用现有的模拟软件来进行仿真计算,所需时间很长,为了研究大功率速调管特别是在双间隙输出段中的注波互作用过程,作者利用一维单周期时间积分模型开发了一个快速分析程序。利用这一模型计算的电子群聚图形结果与MAGIC模拟所得结果很接近。由于本文所编写程序的耗时很短,因此可以对影响注波互作用的参量进行快速分析。Today most of the researches on klystron with double-gap output cavity were use of the existing simulation software, it always needs long time. In order to study the beam-wave interaction process of klystron especially in the double-gap output cavity, we present a single period, one dimensional time integral model to development a rapid analyzing procedures. Using the procedure we calculated the electronic-cluster graphics, it shows that the calculated results and the MGAIC results are in good agreement. Because this procedure needs a short time to operation, the influence of the parameters of the beam-wave interaction can be analyzed rapidly.

关 键 词：速调管 注波互作用 双间隙输出腔 

分 类 号：TN122[电子电信—物理电子学]