Development of a PSD-based photon beam position measurement system

Yunyun XIAO; Baogen SUN; Liming GU; Ping LU; Jigang WANG; Leilei TANG; Yongliang YANG; Zeran ZHOU; Hongliang XU

doi:10.13538/j.1001-8042/nst.23.70-74

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Development of a PSD-based photon beam position measurement system

SYNCHROTRON SCIENCE AND TECHNOLOGY | Updated：2021-01-29

- Development of a PSD-based photon beam position measurement system
- Nuclear Science and Techniques Vol. 23, Issue 2, (2012)
- Affiliations：
  
  1.NSRL, School of Nuclear Science and Technology, University of Science and Technology of China, Hefei 230029, China
- Author bio：
  
  Corresponding author. E-mail address: bgsun@ustc.edu.cn
- Funds：
- DOI：10.13538/j.1001-8042/nst.23.70-74
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Yunyun XIAO, Baogen SUN, Liming GU, et al. Development of a PSD-based photon beam position measurement system. [J]. Nuclear Science and Techniques 23(2):70-74(2012)
DOI：

Yunyun XIAO, Baogen SUN, Liming GU, et al. Development of a PSD-based photon beam position measurement system. [J]. Nuclear Science and Techniques 23(2):70-74(2012) DOI： 10.13538/j.1001-8042/nst.23.70-74.

摘要

Abstract

As an important part of the beam diagnostic system, the synchrotron light beam position measurement has a very high value in the high quality and high stability light source applied research. A new photon beam position monitor based on position-sensitive detector (PSD) has been developed to measure the photon beam position in vertical and horizontal directions at the same time at HLS (Hefei Light Source). The new PBPM based on the PSD has fast response speed, high sensitivity and wide dynamic range. This PBPM system also includes the C4674 signal processing circuit, NI USB-9215 data acquisition device and the LABVIEW data acquisition program. This PBPM system has been calibrated vertically and horizontally on-line, and then has been applied in the beam line B3EA of HLS to measure the position of the synchrotron light. As the results shown, the resolution of the system is better than 3 μm.

关键词

Keywords

Photon beam position monitorPosition-sensitive detectorCalibration

references

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Two-dimensional Position Sensitive Detector S1880. Hamamatsu Products: http://www.sales.hamamatsu.com/assets/pdf/parts_S/s1880_s2044_kpsd1015e06.pdf.

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Tang L L, Sun B G, Wang J G, et al. Application of the Gige vision digital camera for beam diagnostics in HLS. Proceedings of IPAC2010, 2010, 5:1041-1043.

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Related Institution

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