摘要
文章简述了Ｍａｇｎｉｃｏｎ磁旋管的来源和发展过程，概述了它的原理。磁旋管放大器使用直圆柱谐振腔。本文从腔内旋转ＴＭ（ｎ１０）场的表达式出发，给出了谐振腔的欧姆损耗功率、冷Ｑ等的计算公式。它与现有的静态ＴＭ（ｎ１０）模场的相应公式不同，而后者目前仍被用于磁旋管的设计。文章从电子动力学方程出发，求得无源磁偏转腔的电子速度和位置解（位置与现有的不同），求得偏转腔中电子束与波的相互作用瞬时功率解。文中还给出输出腔柱坐标系的能量动力学方程，输出腔末端参数公式的相对论修正系数，以补充现有的非相对论公式。
The beginning and development of magnicon,and its principle are briefly discussed in this paper. From the cylindrical cavity field expression of the rotating TM10 mode in magnicon,the dissipated POwer, cold quality, and other formulas which are different from the static state can be obtained.starting form the dynamics equations, the Passive deflect cavity electron velocity and Position solution,as well as the instantaneous interaction Power solution between electron and wave can be solved.In this Paper,the cylindrical coordinate electron energy dynamics equations in the output cavity are presented,and the end parameter formulas for relativity modification,which are different from the non relativistic equation are obtained.
出处
《真空电子技术》
1997年第5期6-11,共6页
Vacuum Electronics
基金
中国工程物理研究院科学基金
