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北京自由电子激光装置的设计研究
引用本文:谢家麟,庄杰佳.北京自由电子激光装置的设计研究[J].强激光与粒子束,1989,1(4):289-305.
作者姓名:谢家麟  庄杰佳
作者单位:中国科学院高能物理研究所 (谢家麟,庄杰佳,钟世材,王友智,应润杰),中国科学院高能物理研究所(毛成生)
摘    要:北京自由电子激光装置(BFEL)是一台工作在中红外区的康普顿型FEL振荡器。由一台30MeV的射频电子直线加速器提供电子束。特点之一是用微波电子枪作为高亮度注入器。本文首先概述了BFEL的一般情形和物理参数.接着用解析公式和模拟的方法论证了电子束的设计目标和激光器的运转特征。最后阐述了BFEL各部分采取的技术路线的特点,内容包括微波枪、加速器和微波系统、调制器、输运系统、摇摆磁铁、光学腔、电子束诊断、准直、自发辐射和激光实验。

关 键 词:自由电子激光  微波电子枪  射频电子直线加速器  摇摆磁铁  自发辐射

DESIGN AND RESEARCH OF THE BEIJING FREE ELECTRON LASER PROJECT
Xie Jialin,Zhuang Jiejia,Zhong Shicai,Wang Youzhi,Ying Runjie,and Mao Chengsheng Institute of High Energy Physics,Acadenia Sinica.DESIGN AND RESEARCH OF THE BEIJING FREE ELECTRON LASER PROJECT[J].High Power Laser and Particle Beams,1989,1(4):289-305.
Authors:Xie Jialin  Zhuang Jiejia  Zhong Shicai  Wang Youzhi  Ying Runjie  and Mao Chengsheng Institute of High Energy Physics  Acadenia Sinica
Abstract:The Beijing Free Electron Laser (BFEL)is a Compton regime, IR FEL oscillator, using the electron beam from a 30MeV rf linac. One of the features of this project is that a microwave electron gun is adopted as the high brightness injector. In this paper, first the general layout of the facility and the main physical parameters are given; then the design goals of the electron beam and lasing characters of the FEL are presented by the analytical and simulation methods. Then we set forth the technical features, the desired goals and experimental results for the sub-systems of BFEL, which are microwave gun, accelerator and microwave system, modulator, transport system, undulator, optical cavity,electron beam diagnostics,collimation,spontaneous emission and laser experiments.
Keywords:free electron laser  microwave electron gun  rf linac  undulator  spontaneous emission    
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