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| BEPC储存环同步光束流测量光学系统 | |
| 引用本文： | 温利,姚多舜,周泗忠,夏绍建,周仁魁,罗长洲.BEPC储存环同步光束流测量光学系统[J].光学精密工程,2002,10(5):513-517. |
| 作者姓名： | 温利 姚多舜 周泗忠 夏绍建 周仁魁 罗长洲 |
| 作者单位： | 1. 中国科学院西安光学精密机械研究所,陕西,西安,710068 2. 中国兵器工业205研究所,陕西,西安,710065 3. 国家上海同步辐射中心,上海,201800 |
| 摘 要： | 概括了同步光束流测量的特点,简单描述了北京正负电子对撞机(BEPC)现有同步光束流测量系统.根据BEPC改造对同步光束流测量系统提出的最新指标,提出了改造原有系统的新方案.对同步光引出镜进行了全新设计;采用高分辨率面阵CCD实现束团横截面尺寸测量、束团强度测量和束团位置检测;采用条纹相机实现束团纵向长度的测量;利用Zemax程序对新方案进行成像质量分析,束团纵向长度测量分辨率为2ps,束团横截面尺寸测量分辨率为20μm. |
| 关 键 词： | BEPC 同步光 束流测量 光学系统 |
| 文章编号： | 1004-924X(2002)05-0513-05 |
| 收稿时间： | 2002/2/13 |
| 修稿时间： | 2002年2月13日 |
Design of the synchrotron light measurement system for BFPC storage ring |
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| WEN Li ,YAO Duo-shun ,ZHOU Si-zhong ,XIA Shao-jian ,ZHOU Ren-kui ,LUO Chang-zhou.Design of the synchrotron light measurement system for BFPC storage ring[J].Optics and Precision Engineering,2002,10(5):513-517. | |
| Authors: | WEN Li YAO Duo-shun ZHOU Si-zhong XIA Shao-jian ZHOU Ren-kui LUO Chang-zhou |
| Affiliation: | WEN Li 1,YAO Duo-shun 2,ZHOU Si-zhong 1,XIA Shao-jian 3,ZHOU Ren-kui 1,LUO Chang-zhou 1 |
| Abstract: | This paper generalizes the properties of a synchrotron light measurement system and describes the present measurement system for BEPC. A novel system is presented according to the latest specifications. The SR extraction mirror was redesigned. The profile and intensity of beam were measured by CCD camera,and the bunch length was measured by streak camera. The imaging quality of the new system was analyzed through Zemax program,the measurement resolution of beam-size and of bunch length being 20μm and 2ps,respectively. |
| Keywords: | BEPC synchrotron light beamline measurement optical system |
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