Multilayer-based soft X-ray polarimeter at the Beijing Synchrotron Radiation Facility  

作　　者：孙立娟 崔明启 朱杰 赵屹东 郑雷 王占山 朱京涛 

机构地区：[1]State Key Laboratory of Nonlinear Mechanics, Institute of Mechanics, Chinese Academy of Sciences [2]Institute of High Energy Physics, Chinese Academy of Sciences [3]Tongji University

出　　处：《Chinese Physics C》2013年第7期83-87,共5页中国物理C（英文版）

基　　金：Supported by NSFC(11075176)

摘　　要：A compact high precision eight-axis automatism and two-axis manual soft-ray polarimeter with a multi- layer has been designed, constructed, and installed in 3WlB at the Beijing Synchrotron Radiation Facility （BSRF）. Four operational modes in the same device, which are double-reflection, double-transmission, front-reflection-behind- transmission and front-transmission-behind-reflection, have been realized. It can be used for the polarization analysis of synchrotron radiation. It also can be used to characterize the polarization properties of the optical elements in the soft X-ray energy range. Some experiments with Mo/Si and Cr/C multilayers have been performed by using this polarimeter with good results obtained.A compact high precision eight-axis automatism and two-axis manual soft-ray polarimeter with a multi- layer has been designed, constructed, and installed in 3WlB at the Beijing Synchrotron Radiation Facility （BSRF）. Four operational modes in the same device, which are double-reflection, double-transmission, front-reflection-behind- transmission and front-transmission-behind-reflection, have been realized. It can be used for the polarization analysis of synchrotron radiation. It also can be used to characterize the polarization properties of the optical elements in the soft X-ray energy range. Some experiments with Mo/Si and Cr/C multilayers have been performed by using this polarimeter with good results obtained.

关 键 词：synchrotron radiation MULTILAYER POLARIMETER soft X-ray 

分 类 号：O571.33[理学—粒子物理与原子核物理]