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Performance improvement of the low energy branch of 4B9B beamline in BSRF
其他题名4B9B束线低能分支的性能改进
Qian HJ(钱海杰); Yan YL(闫永廉); Liu FQ(刘凤琴); Kui RX(奎热西); Tao XP(陶小平); Qian, HJ; Yan, YL; Liu, FQ; Ibrahim, K; Tao, XP
2004
发表期刊HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
卷号28期号:3页码:321-324
通讯作者CAS, Inst High Energy Phys, Beijing 100039, Peoples R China
文章类型Article
摘要4B9B is a soft X-ray beamline in Beijing Synchrotron Radiation Laboratory, the photon energy range is 10-1000ev, photon energy of the low energy branch is from 10-60eV, mainly for angle resolved photoemission spectrum. Within years operation, some experiments were limited by the poor coumt-rate. This article analyzed the shortcomings on the design of the low energy branch, introduced a new scheme of bean-dine upgrade which need to change two focusing mirrors, meanwhile the mirror parameters was calculated and tracing results of the new beandine was presented. During SR beam time, performance of the beandine was tested. after the improvement work, which shows a much more smaller focused image on sample position, and meanwhile the count-rate of experiments with upgraded are increased by more than one order. The beandine is put into use after the upgrade.
关键词synchrotron radiation soft X-ray beamline angle resolved photoemission spectrum
学科领域Physics
研究领域[WOS]Physics ; Physics
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语种英语
研究领域[WOS]Physics ; Physics
WOS类目Physics, Nuclear ; Physics, Particles & Fields
WOS记录号WOS:000220242500022
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被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/236963
专题多学科研究中心
作者单位中国科学院高能物理研究所
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GB/T 7714
Qian HJ,Yan YL,Liu FQ,et al. Performance improvement of the low energy branch of 4B9B beamline in BSRF[J]. HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,2004,28(3):321-324.
APA 钱海杰.,闫永廉.,刘凤琴.,奎热西.,陶小平.,...&Tao, XP.(2004).Performance improvement of the low energy branch of 4B9B beamline in BSRF.HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,28(3),321-324.
MLA 钱海杰,et al."Performance improvement of the low energy branch of 4B9B beamline in BSRF".HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 28.3(2004):321-324.
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