上海光源BL19U-canted光束线布局及运行

秦宏亮; 赵雁; 王楠; 祝万钱; 徐中民

doi:10.11889/j.0253-3219.2016.hjs.39.110101

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上海光源BL19U-canted光束线布局及运行

同步辐射技术及应用 | 更新时间：2021-05-24

- 上海光源BL19U-canted光束线布局及运行
  封面论文
- Layout and operation of the undulator canted beamlines on BL19U at SSRF
- 核技术 2016年39卷第11期文章编号：110101
- 作者机构：
  
  中国科学院上海应用物理研究所张江园区上海 201204
- 作者简介：
  
  [ "秦宏亮,男,1981年出生,2009年于中国科学院高能物理研究所获硕士学位,研究领域为同步辐射光束线技术", "QIN Hongliang, male, born in 1981, graduated from Institute of High Energy Physics, Chinese Academy of Sciences with a master’s degree in 2009, focusing on beamline technology development on synchrotron radiation facility" ]
  祝万钱,E-mail:zhuwanqian@sinap.ac.cn ZHU Wanqian, E-mail: zhuwanqian@sinap.ac.cn
- 基金信息：
  
  中国科学院上海应用物理研究所青年学者发展协作组资助(No.Y329051061)
- DOI：10.11889/j.0253-3219.2016.hjs.39.110101
  中图分类号： TL99
- 收稿日期：2016-07-21，
  
  修回日期：2016-09-20，
  
  纸质出版日期：2016-11
- 稿件说明：
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秦宏亮, 赵雁, 王楠, 等. 上海光源BL19U-canted光束线布局及运行[J]. 核技术, 2016,39(11):110101

Hongliang QIN, Yan ZHAO, Nan WANG, et al. Layout and operation of the undulator canted beamlines on BL19U at SSRF[J]. Nuclear techniques, 2016, 39(11): 110101
秦宏亮, 赵雁, 王楠, 等. 上海光源BL19U-canted光束线布局及运行[J]. 核技术, 2016,39(11):110101 DOI： 10.11889/j.0253-3219.2016.hjs.39.110101.

Hongliang QIN, Yan ZHAO, Nan WANG, et al. Layout and operation of the undulator canted beamlines on BL19U at SSRF[J]. Nuclear techniques, 2016, 39(11): 110101 DOI： 10.11889/j.0253-3219.2016.hjs.39.110101.

摘要

上海光源在BL19U波荡器直线节首次建成了canted光束线。由于canted双线的水平夹角仅为6 mrad，在束线光学元件的空间布局上非常紧张。顺序错开放置、共用真空腔体以及采用偏转镜是canted光束线布局的主要方式。本文主要讨论了上海光源canted光束线在白光狭缝、单色器以及偏转镜等关键部件进行束线布局时的设计方案和指标。BL19U-canted光束线机械系统自2015年初开放运行以来，已经稳定运行超过6 000 h。

Abstract

Background

BL19U canted beamlines whose light sources were located at the same straight section in the storage ring were built at Shanghai Synchrotron Radiation Facility (SSRF) as the first canted beamlines.

Purpose

The space is very limited for the layout of canted beamline components

because the horizontal angle between the two beamlines is only 6 mrad.

Methods

In order to achieve the layout for canted beamlines

it is essential to put the key components in succession

share the same chamber and set reflecting mirrors on the beamlines. Complicated layout and detailed specifications for the key components on canted beamlines are presented and discussed.

Results & Conclusion

They have been operated more than 6 000 h without any mechanical failure since the beginning of 2015.

关键词

Keywords

references

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