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Performance of beam size monitor based on Kirkpatrick-Baez mirror at SSRF

文献类型：期刊论文

;
作者Zhu DC(祝德充); Yue JH(岳军会); Sui YF(隋艳峰); Ji DH(季大恒); Cao JS(曹建社); Zhu, DC; Yue, JH; Sui, YF; Ji, DH; Cao, JS
刊名NUCLEAR SCIENCE AND TECHNIQUES ; NUCLEAR SCIENCE AND TECHNIQUES
出版日期2018 ; 2018
卷号29期号:10页码:148
关键词KB mirror KB mirror Beam size measurement Beam diagnostic Emittance Synchrotron radiation Beam size measurement Beam diagnostic Emittance Synchrotron radiation
ISSN号1001-8042 ; 1001-8042
DOI10.1007/s41365-018-0477-y ; 10.1007/s41365-018-0477-y
文献子类Article ; Article
英文摘要High-energy photon source (HEPS) is a 6GeV ultralow emittance storage ring light source to be built in Beijing, China. Both the horizontal and vertical beam sizes of the HEPS storage ring are below 10 mu m. It is a challenge to measure such a small beam size in both directions. To this end, measurement by a Kirkpatrick-Baez (KB) mirror imaging system was evaluated. A test KB system for the Shanghai Synchrotron Radiation Facility storage ring was designed and tested. Two crossed cylindrical mirrors were used to image the dipole source point. Both mirrors can be moved in and out so that the monitor is interchangeable with the original X-ray pinhole monitor. The aberration and point spread function, which would cause image blur, were evaluated. A beam-based calibration scheme was used by varying the beam size with different quadrupole settings and fitting them with the corresponding theoretical values. We updated the original X-ray camera with a new camera having a 5-m-thick LuAG/Ce scintillator, and the imaging result shows greatly decreased image blur.; High-energy photon source (HEPS) is a 6GeV ultralow emittance storage ring light source to be built in Beijing, China. Both the horizontal and vertical beam sizes of the HEPS storage ring are below 10 mu m. It is a challenge to measure such a small beam size in both directions. To this end, measurement by a Kirkpatrick-Baez (KB) mirror imaging system was evaluated. A test KB system for the Shanghai Synchrotron Radiation Facility storage ring was designed and tested. Two crossed cylindrical mirrors were used to image the dipole source point. Both mirrors can be moved in and out so that the monitor is interchangeable with the original X-ray pinhole monitor. The aberration and point spread function, which would cause image blur, were evaluated. A beam-based calibration scheme was used by varying the beam size with different quadrupole settings and fitting them with the corresponding theoretical values. We updated the original X-ray camera with a new camera having a 5-m-thick LuAG/Ce scintillator, and the imaging result shows greatly decreased image blur.
电子版国际标准刊号2210-3147 ; 2210-3147
WOS关键词RAY PINHOLE CAMERA ; RAY PINHOLE CAMERA ; SYNCHROTRON-RADIATION ; SYNCHROTRON-RADIATION
WOS研究方向Nuclear Science & Technology ; Nuclear Science & Technology ; Physics ; Physics
语种英语 ; 英语
CSCD记录号CSCD:6340472 ; CSCD:6340472
WOS记录号WOS:000445809700007 ; WOS:000445809700007
源URL[http://ir.ihep.ac.cn/handle/311005/286363]  
专题高能物理研究所_加速器中心
高能同步辐射光源
作者单位中国科学院高能物理研究所
推荐引用方式
GB/T 7714		 Zhu DC,Yue JH,Sui YF,et al. Performance of beam size monitor based on Kirkpatrick-Baez mirror at SSRF, Performance of beam size monitor based on Kirkpatrick-Baez mirror at SSRF[J]. NUCLEAR SCIENCE AND TECHNIQUES, NUCLEAR SCIENCE AND TECHNIQUES,2018, 2018,29, 29(10):148, 148.
APA 祝德充.,岳军会.,隋艳峰.,季大恒.,曹建社.,...&Leng, YB.(2018).Performance of beam size monitor based on Kirkpatrick-Baez mirror at SSRF.NUCLEAR SCIENCE AND TECHNIQUES,29(10),148.
MLA 祝德充,et al."Performance of beam size monitor based on Kirkpatrick-Baez mirror at SSRF".NUCLEAR SCIENCE AND TECHNIQUES 29.10(2018):148.

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来源：高能物理研究所

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