速调管周期反转永磁聚焦系统的三维模拟研究  

3D Simulation Study of Reversible Periodic Magnetic Focusing System in Klystron

作　　者：李烨[1] 翟建国[1] 

机构地区：[1]北京真空电子技术研究所,北京100015

出　　处：《真空电子技术》2011年第3期31-34,共4页Vacuum Electronics

摘　　要：在速调管的设计和应用中,选择一套良好的聚焦系统对整管的性能有着重要意义。本文对大功率速调管中的周期反转永磁聚焦系统中各部件的尺寸进行了优化设置,得到了相对较平稳、反转区小的磁场分布。同时对软件的计算应用作了介绍。In the design and application of klystron,how to select a suitable focus system with acceptable performance can make grate significance to it.This paper has simulated Reversible Periodic Magnetic Focusing System and optimized the adaptive size of each parts.A flat magnet field distribution with short reversible area has been achieved.The simulation process was particularly introduced in this paper.

关 键 词：周期反转永磁聚焦 磁场 优化 

分 类 号：TN122[电子电信—物理电子学]