Analysis of the measurement field of the optical klystron

Analysis of the measurement field of the optical klystron 1 corresp first-author Email: dcz@ustc.edu.cn Email: dcz@ustc.edu.cn dcz@ustc.edu.cn 1 1 1 1 1 1 1 1 1 1 National Synchrotron Radiation Laboratory, The University of Science and Technology of China, Hefei 230029 National Synchrotron Radiation Laboratory, The University of Science and Technology of China, Hefei 230029 The measured fields of the optical klystron in NSRL (National Sychrotron Radiation Laboratory) are given, including the distribution on the axis, and the integrated field distribution. The harmonic magnet field and the spectra of the spontaneous emission are analyzed, and the multiple field is presented by fitting the diagram. The influence of the integrated field on the close orbit of the beam and on the operation parameters of the storage ring, and the compensation in the experiment are also discussed. Optical klystron Integrated field Multiple field References He D H et al . The status of storage ring FEL project in NSRL , In: Proceedings of 19th FEL . 1997 The status of storage ring FEL project in NSRL Xu H L . The prophase study of coherent harmonic SRFEL , Ph.D Thesis USTC , 1998 The prophase study of coherent harmonic SRFEL NIWANO M , KITAMURA H . Nucl Instr Meth , 1985 , 234 : 388 ~ 399 Nucl Instr Meth Diao C Z , The physical study of coherent harmonic SRFEL , Ph.D Thesis , USTC , 1998 The physical study of coherent harmonic SRFEL TL501, TL594 Supported by 863 CHG FEL fund and the youth fund of USTC 99-11-23 2000-05-01 2021-02-05 2000 Nuclear Science and Techniques 2 11