皮秒扫描相机在加速器研究中的应用──监测电子束团的纵向分布

APPLICATION OF ps-STREAK CAMERA IN ACCELERATOR STUDY-MEASUREMENT OF LONGITUDINAL PROFILE OF ELECTRON-BEAM BUNCH

本文描述了一台基于皮秒扫描机机的电子束团纵向分布（电子束团长度）测试系统，报道了应用这套系统在中科院高能物理所北京自由电子激光装置（BFFL）S波段射频直线加速器、正负电子对撞机（BEPC）和中国原子能科学研究院L波段注入器（LBINJ）上开展的测量工作．

System for measurement of longitudinal profile of electron - beam bunch of electronaccelerator with using ps-streak camera has been constructed. Using this system we have measured thelength of electron-beam bunch on Beijing Free-Electron-Laser Facility (BFEL), Beijing ElectronPositron Collider (BEPC) in Institute of High Energy Physics of Chinese Academy of Sciences,and L-Band Injector (LBINJ) in China Institute of Atomic Energy.