The measurement of electron beam transverse sizes by synchrotron radiation interferometry for HLS Ⅱ

作     者：TANG Leilei SUN Baogen LU Ping WANG Jigang XIAO Yunyun 

作者机构：National Synchrotron Radiation Laboratory&School of Nuclear Science and TechnologyUniversity of Science and Technology of ChinaHefei 230029China 

出 版 物：《Nuclear Science and Techniques》 (核技术（英文）)

年 卷 期：2012年第23卷第4期

页      面：193-198页

核心收录：

学科分类：080901[工学-物理电子学] 0809[工学-电子科学与技术（可授工学、理学学位）] 08[工学] 0803[工学-光学工程] 

基　　金：Supported by the National Science Foundation of China(10675118 11175173) 

主　　题：干涉测量 横向尺寸 HLS 电子束 同步辐射 MATLAB环境 光强度分布 尺寸测量 

摘      要：In order to improve accuracy of electron beam transverse sizes measurement,the vertical and horizontal synchrotron radiation light interferometers have been designed to measure beam transverse sizes for the upgrade project of Hefei Light Source(HLS II).In this paper,the light intensity distributions of the interferogram are descussed,and parameters of the interferometers are *** interferograms are simulated under MATLAB. Taking integrations of two-dimensional interferogram intensity,normalized one-dimensional interference intensities distribution of the vertical and horizontal interferogram are *** two curves are fitted to compare the beam transverse sizes with the designed sizes,and this verifies the feasibility of this ***,several factors that affect the beam sizes measurement are discussed.