Performance Improvement of the Low Energy Branch of 4B9B Beamline in BSRF

Get Citation
QIAN Hai-Jie, YAN Yong-Lian, LIU Feng-Qin, Kurash Ibrahim and TAO Xiao-Ping. Performance Improvement of the Low Energy Branch of 4B9B Beamline in BSRF[J]. Chinese Physics C, 2004, 28(3): 321-324.
QIAN Hai-Jie, YAN Yong-Lian, LIU Feng-Qin, Kurash Ibrahim and TAO Xiao-Ping. Performance Improvement of the Low Energy Branch of 4B9B Beamline in BSRF[J]. Chinese Physics C, 2004, 28(3): 321-324. shu
Milestone
Received: 2003-06-20
Revised: 1900-01-01
Article Metric

Article Views(899)
PDF Downloads(605)
Cited by(0)
Policy on re-use
To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.
通讯作者: 陈斌, bchen63@163.com
  • 1. 

    沈阳化工大学材料科学与工程学院 沈阳 110142

  1. 本站搜索
  2. 百度学术搜索
  3. 万方数据库搜索
  4. CNKI搜索

Email This Article

Title:
Email:

Performance Improvement of the Low Energy Branch of 4B9B Beamline in BSRF

    Corresponding author: QIAN Hai-Jie,
  • Institute of High Energy Physics,CAS,Beijing 100039,China

Abstract: B9B 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 beamline upgrade which need to change two focusing mirrors, meanwhile the mirror parameters was calculated and tracing results of the new beamline was presented. During SR beam time, performance of the beamline 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 beamline is put into use after the upgrade.

    HTML

Reference (1)

目录

/

DownLoad:  Full-Size Img  PowerPoint
Return
Return