Transfiguration of extracting mirror in synchrotron radiation system at SSRF

作     者：CHEN Jie HUANG GuoQing ZHOU WeiMin YE KaiRong LENG YongBin 

作者机构：Shanghai Institute of Applied PhysicsChinese Academy of SciencesShanghai 210200China 

出 版 物：《Science China(Physics,Mechanics & Astronomy)》 (中国科学：物理学、力学、天文学（英文版）)

年 卷 期：2011年第54卷第S2期

页      面：151-153页

核心收录：

学科分类：07[理学] 08[工学] 

主　　题：extracting mirror synchrotron radiation monitor (SRM) transfiguration 

摘      要：The first extracting mirror is very important for synchrotron radiation monitor (SRM). The SRM system of SSRF (Shanghai Synchrotron Radiation Facility) should extract the visible light with low optical distortion. The analysis of SR power spectrum and heat transfiguration based on Matlab is introduced in this paper, which will be used in calibration. One beryllium mirror with water-cooling is used to transmit X-ray and reflect visible light to satisfy the measurement request. The existing system suffers from a dynamic problem in some beam physics study. The system includes optics, image acquisition and interferometers. One of the instruments is a digital camera providing the image of the beam transverse profile. The hardware configuration will be summarized. The synchrotron radiation measurement system has been in operation in SSRF for more than one year.