Upgrade of the X-ray pinhole camera system at SSRF

Bo Gao; Yong-Bin Leng; Han-Jiao Chen; Jie Chen; Kai-Rong Ye

doi:10.1007/s41365-018-0444-7

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Upgrade of the X-ray pinhole camera system at SSRF

SYNCHROTRON RADIATION TECHNOLOGY AND APPLICATIONS | Updated：2021-02-07

- Upgrade of the X-ray pinhole camera system at SSRF
- Nuclear Science and Techniques Vol. 29, Issue 8, Article number: 115(2018)
- Affiliations：
  
  1.Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China
  2.University of Chinese Academy of Sciences, Beijing 100049, China
- Author bio：
  
  Corresponding author, lengyongbin@sinap.ac.cn
- Funds：
- DOI：10.1007/s41365-018-0444-7
  CLC：
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Bo Gao, Yong-Bin Leng, Han-Jiao Chen, et al. Upgrade of the X-ray pinhole camera system at SSRF. [J]. Nuclear Science and Techniques 29(8):115(2018)
DOI：

Bo Gao, Yong-Bin Leng, Han-Jiao Chen, et al. Upgrade of the X-ray pinhole camera system at SSRF. [J]. Nuclear Science and Techniques 29(8):115(2018) DOI： 10.1007/s41365-018-0444-7.

摘要

Abstract

An X-ray pinhole camera has been used to determine the transverse beam size and emittance on the diagnostic beam line of the storage ring at SSRF since 2009. The performance of the beam size measurement is determined by the width of the point spread function of the X-ray pinhole camera. Beam-based calibration was carried in 2012 out by varying the beam size at the source point and measuring the image size. However, this calibration method requires special beam conditions. In order to overcome this limitation, the pinhole camera was upgraded and an X-ray quasi-monochromator was installed. A novel experimental method was introduced by combining the pinhole camera with the monochromator to calibrate the point spread function. The point spread function can be accurately resolved by adjusting the angle of the monochromator and measuring the image size. The X-ray spectrum can also be obtained. In this work, the X-ray quasi-monochromator and the novel beam-based calibration method will be presented in detail.

关键词

Keywords

X-ray pinhole cameraTransverse beam sizeDiagnostic beam linePoint spread functionX-ray quasi-monochromator

references

A.H. Lumpkin, B.X. Yang, C.Y. Yao, et al. X-ray Imaging of the APS storage ring beam stability effects: From the Alaskan earthquake to undulator field changes, PAC2003,2003,2423-2425

M.J. Boland, M. Spencer. Vertical Beam Profile Measurement and Analysis with an X-ray Pinhole,EPAC08, 2008.1059-1061

J.C. Bergstrom, J.M. Vog. The X-ray diagnostic beamline at the Canadian Light Source. Nucl. Instrum. Meth. A 578, 2-3 (2008), 441-457 doi: 10.1016/j.nima.2008.01.080http://doi.org/10.1016/j.nima.2008.01.080

C.A. Thomas, G. Rehm. Fast pinhole camera for optimization of top up injection, BIW08, 2008a, 279-281

G.Q. Huang, J. Chen, Z.C. Chen, et al. X-ray pinhole camera control system design for SSRF storage ring. Nucl. Tech. 34, (2011), 641-645. (in Chinese)

G.Q. Huang, J. Chen, Z.C. Chen, et al. X-ray pinhole camera system design for SSRF storage ring. Nucl. Tech. 33 (2010), pp. 806-809. (in Chinese)

Y.B. Leng, G.Q. Huang, M.Z Zhang, et al. The beam-based calibration of an X-ray pinhole camera at SSRF. Chinese Phys. C 36, 80 (2012). doi: 10.1088/1674-1137/36/1/014http://doi.org/10.1088/1674-1137/36/1/014.

F. Ewald, P. Elleaume, L. Farvacque, et al. Vertical emittance measurement at the ESRF. MOPD61, DIPAC, 2011, 11

Kube, Gero, et al. " PETRA III diagnostics beamline for emittance measurements."Proceedings of 1st International Particle Accelerator Conference: IPAC. Vol. 10. 2010.

https://www.britannica.com/science/spectroscopy/Energy-states-of-real-diatomic-molecules#ref80642https://www.britannica.com/science/spectroscopy/Energy-states-of-real-diatomic-molecules#ref80642.

http://www.global-optosigma.com/en_jp/http://www.global-optosigma.com/en_jp/.

P. Elleaume, C. Fortgang, C. Penel, et al. J.Synchrotron Rad 2(v1995), pp. 209-214.

Z.C. Chen, Y.B. Leng, J. Chen, et al. MOPME053: Point spread function study of X-ray pinhole camera in SSRF. in proceeding of IPAC. Shanghai, China, 12-17 May 2013.

Manuel Sánchez del Río, Roger J. Dejus, XOP v2.4: recent developments of the x-ray optics software toolkit, Proc. SPIE 8141, Advances in Computational Methods for X-Ray Optics II, 2011, doi: 10.1117/12.893911http://doi.org/10.1117/12.893911.

C.A. Thomas, G. Rehm. TUPC086: Pinhole camera resolution and emittance measurement. in proceeding of EPAC, Genoa, Italy, 23-27 June 2008.

O. Chubar and P. Elleaume, “Accurate and Efficient Computation of Synchrotron Radiation in the Near Field Region” EPAC98, THP01G, pp.1177-1179.

J. Chen, Z.C. Chen, Y.B. Leng, et al. MOPB70: The Synchrotron Radiation Diagnostic Line At SSRF. in proceeding of IBIC, Tsukuba, Japan, 1-4 October 2012.

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Key Laboratory of Radiation Physics and Technology of the Ministry of Education, Institute of Nuclear Science and Technology, Sichuan University

Department of Modern Physics, University of Science and Technology of China

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