NSRL储存环相干谐波自由电子激光实验总体布局  

General design of coherent harmonic generation storage-ring free-electron laser of NSRL

作　　者：陈念[1] 何多慧[1] 李格[1] 刘金英[1] 贾启卡[1] 徐宏亮[1] 周银贵[1] 张鹏飞[1] 张善才[1] 李煜辉[1] 

机构地区：[1]中国科学技术大学国家同步辐射实验室,合肥230029

出　　处：《核技术》2004年第6期405-408,共4页Nuclear Techniques

基　　金：国家 973 专项基金(2001CCB01000);国家自然科学基金(90103010);国家 863 计划项目;安徽省自然科学基金(01046202)资助

摘　　要：国家同步辐射实验室(NSRL)正在开展储存环相干谐波自由电子激光研究;目标是获得266nm相干辐射输出;并且获得较高的相干增强因子。给出实验的总体布局;包括电子束、种子激光及光学速调管的性能;介绍了种子激光扫描聚焦系统、同步系统、光学速调管磁极间隙控制系统、磁场测量系统及辐射测量系统。The coherent harmonic generation storage-ring free-electron laser of National Synchrotron Radiation Laboratory is composed of seed laser, optical klystron, radiation measurement system and synchronization system. Its goal is to obtain 266nm coherent harmonic radiation and higher spectral ratio. This paper illustrates the general experimental design, including the performance of electron beam, seed laser and the optical klystron. And it also gives an introduction to the scanning and focusing system of seed laser, synchronization system, magnetic gap control system, magnetic measurement system and radiation measurement system.

关 键 词：储存环相干谐波自由电子激光 光学速调管 相干辐射 自发辐射 

分 类 号：TN122[电子电信—物理电子学]