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

doi:10.1007/s41365-018-0477-y

	Performance of beam size monitor based on Kirkpatrick-Baez mirror at SSRF
	Leng, YB; Chen, J; Tian, SQ; Ye, KR; Cao, JS; Ji, DH; Sui, YF; Yue, JH; Zhu, DC; Cao JS(曹建社)
刊名	NUCLEAR SCIENCE AND TECHNIQUES
	2018
卷号	29 期号:10 页码:148
关键词	KB mirror Beam size measurement Beam diagnostic Emittance Synchrotron radiation
ISSN号	1001-8042
DOI	10.1007/s41365-018-0477-y
文献子类	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.
电子版国际标准刊号	2210-3147
WOS关键词	RAY PINHOLE CAMERA ; SYNCHROTRON-RADIATION
WOS研究方向	Nuclear Science & Technology ; Physics
语种	英语
CSCD记录号	CSCD:6340472
WOS记录号	WOS:000445809700007
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/286363]
专题	高能物理研究所_加速器中心
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	Leng, YB,Chen, J,Tian, SQ,et al. Performance of beam size monitor based on Kirkpatrick-Baez mirror at SSRF[J]. NUCLEAR SCIENCE AND TECHNIQUES,2018,29(10):148.
APA	Leng, YB.,Chen, J.,Tian, SQ.,Ye, KR.,Cao, JS.,...&隋艳峰.(2018).Performance of beam size monitor based on Kirkpatrick-Baez mirror at SSRF.NUCLEAR SCIENCE AND TECHNIQUES,29(10),148.
MLA	Leng, YB,et al."Performance of beam size monitor based on Kirkpatrick-Baez mirror at SSRF".NUCLEAR SCIENCE AND TECHNIQUES 29.10(2018):148.