短波自由电子激光放大器数值模拟  

NUMERICAL SIMULATIONS FOR SHORT WAVELENGTH FEL AMPLIFIERS

作　　者：姜云卿[1] 张治畴[1] 王元璋[1] 张忠建[1] 

机构地区：[1]北京应用物理与计算数学研究所

出　　处：《强激光与粒子束》1991年第2期209-216,共8页High Power Laser and Particle Beams

摘　　要：介绍在理论上研究自由电子激光(FEL)的MICFEL程序。MICEFL是以单粒子理论为基础的二维放大器程序。利用MICFEL计算的Paladin实验结果与FRED程序计算结果以及25米Paladin实验结果相比均基本符合。理论计算的结果显示了FEL增益光导的特性。In this paper, we present a very useful method, MICFEL code, used to simulate the short wavelength FEL amplifiers. MICFEL is a two-dimensional computer code based on the single-particle FEL theory. The numerical simulation results for the Paladin experiment with MICFEL code are given in this paper. They are in good agreement with the simulation results with the FRED code and the results of 25m Paladin experiment, the gain guiding is demonstrated too.

关 键 词：自由电子激光 放大器 数值模拟 

分 类 号：TN722.32[电子电信—电路与系统]