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Study on beam spot size requirement in PES, BSRF and the beamline upgrade
其他题名BSRF光电子能谱仪光源尺寸要去研究及束线改进
Qian HJ(钱海杰); Yan YL(闫永廉); Su R(苏润); Wang JO(王嘉鸥); Qian, HJ; Yan, YL; Su, R; Wang, JO
2005
发表期刊HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
卷号29页码:#REF!
通讯作者Qian, HJ (reprint author), Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China.
摘要Different photoelectron analyzer has different detectable area and acceptance angle, the experimental count rate is up to the photon flux density in the detected area, so the size of the X-ray source used for the analyzer is very important to get the best experimental result. Due to the experimental resolution and count rate of the analyzers is not so ideal, their relation to the beam spot of the beamline is studied. Result shows the size of beam spot at the sample position is too large, which helped to decide the upgrade project for beamline 4B9B and make the beam size much more smaller. A new design for high photon energy branch of the beamline upgrade with new post-focusing mirror is finished, meanwhile the focusing of low photon energy branch is also better designed.
文章类型Article
关键词synchrotron radiation soft X-ray beamline photoemission spectrum
学科领域Physics
收录类别SCI
WOS类目Physics, Nuclear ; Physics, Particles & Fields
WOS记录号WOS:000234206900038
引用统计
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/226487
专题多学科研究中心
推荐引用方式
GB/T 7714
Qian HJ,Yan YL,Su R,et al. Study on beam spot size requirement in PES, BSRF and the beamline upgrade[J]. HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,2005,29:#REF!.
APA 钱海杰.,闫永廉.,苏润.,王嘉鸥.,Qian, HJ.,...&Wang, JO.(2005).Study on beam spot size requirement in PES, BSRF and the beamline upgrade.HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,29,#REF!.
MLA 钱海杰,et al."Study on beam spot size requirement in PES, BSRF and the beamline upgrade".HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 29(2005):#REF!.
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