X-ray pinhole camera system design for SSRF storage ring

HUANG Guoqing CHEN Jie CHEN Zhichu LENG Yongbin YE Kairong

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X-ray pinhole camera system design for SSRF storage ring

更新时间：2021-03-05

- X-ray pinhole camera system design for SSRF storage ring
- NUCLEAR TECHNIQUES Vol. 33, Issue 11, (2010)
- 作者机构：
  
  中国科学院上海应用物理研究所
- 作者简介：
- 基金信息：
- DOI：
  CLC： O572.213
- Published：01 November 2010
- 稿件说明：
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[1]黄国庆,陈杰,陈之初,冷用斌,叶恺容.上海光源储存环X-ray针孔相机系统设计[J].核技术,2010,33(11):806-809.

HUANG Guoqing CHEN Jie CHEN Zhichu LENG Yongbin YE Kairong. X-ray pinhole camera system design for SSRF storage ring[J]. Nuclear techniques, 2010, 33(11): 806-809.
[1]黄国庆,陈杰,陈之初,冷用斌,叶恺容.上海光源储存环X-ray针孔相机系统设计[J].核技术,2010,33(11):806-809. DOI：

HUANG Guoqing CHEN Jie CHEN Zhichu LENG Yongbin YE Kairong. X-ray pinhole camera system design for SSRF storage ring[J]. Nuclear techniques, 2010, 33(11): 806-809. DOI：

摘要

上海光源（SSRF）储存环X-ray针孔相机系统主要由X-ray引出前端、衰减片、小孔、靶片、相机、PXI控制器及图像采集等构成

数据采集处理软件在LabVIEW平台上开发

与控制系统的接口通过EPICS Shared Memory IOCcore技术实现。2009年8月开始的长时间在线运行证明引出前端是安全的

在300mA运行时

测量引出窗的最高温度≤36℃。该系统设计合理、性能稳定

可在线实时测量数十μm束团横向截面尺寸

从而实现3.9nm·rad发射度的测量。

Abstract

Beam emittance is an important parameter for a third-generation synchrotron light source.In this paper

we report design of an X-ray pinhole camera to measure emittance of SSRF.It is composed of the front-end

attenuator

pinhole

YAG target

camera and PXI controller.The software was developed on LabVIEW platform to communicate with accelerator control system via EPICS Shared Memory IOCcore interface.The front-end have been in use safely since August 2009

and the temperature of the emitted window does not exceed 36°C at 300 mA.And the X-ray pinhole camera system works reliably in measuring the beam emittance of just 3.9 nm·rad.

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Related Institution

Shanghai Institute of Applied Physics, Chinese Academy of Science

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中国科学院上海应用物理研究所

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