OPTICAL TRANSITION RADIATION MEASUREMENTS ON THE BEIJING FREE-ELECTRON LASER

摘要

The measurement system have been developed for use with the Beijing free-electron laser (BFEL), based on the techniques of optical transition radiation (OTR). The 32-channel OTR detector forms part of a high-resolution (0.02%) electron spectrometer. Design parts of the spectrometer are presented, and the experiment result in the BFEL is summarized.