Beam-based calibrations of the BPM offset at C-ADS Injector Ⅱ

Get Citation
Wei-Long Chen, Zhi-Jun Wang, Chi Feng, Wei-Ping Dou, Yue Tao, Huan Jia, Wang-Sheng Wang, Shu-Hui Liu and Yuan He. Beam-based calibrations of the BPM offset at C-ADS Injector Ⅱ[J]. Chinese Physics C, 2016, 40(7): 077003. doi: 10.1088/1674-1137/40/7/077003
Wei-Long Chen, Zhi-Jun Wang, Chi Feng, Wei-Ping Dou, Yue Tao, Huan Jia, Wang-Sheng Wang, Shu-Hui Liu and Yuan He. Beam-based calibrations of the BPM offset at C-ADS Injector Ⅱ[J]. Chinese Physics C, 2016, 40(7): 077003.  doi: 10.1088/1674-1137/40/7/077003 shu
Milestone
Received: 2015-09-09
Fund

    Supported by National Natural Science Foundation of China (91426303, 11525523)

Article Metric

Article Views(1598)
PDF Downloads(153)
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:

Beam-based calibrations of the BPM offset at C-ADS Injector Ⅱ

    Corresponding author: Yuan He,
Fund Project:  Supported by National Natural Science Foundation of China (91426303, 11525523)

Abstract: Beam-based BPM offset calibration was carried out for Injector Ⅱ at the C-ADS demonstration facility at the Institute of Modern Physics (IMP), Chinese Academy of Science (CAS). By using the steering coils integrated in the quadrupoles, the beam orbit can be effectively adjusted and BPM positions recorded at the Medium Energy Beam Transport of the Injector Ⅱ Linac. The studies were done with a 2 mA, 2.1 MeV proton beam in pulsed mode. During the studies, the "null comparison method" was applied for the calibration. This method is less sensitive to errors compared with the traditional transmission matrix method. In addition, the quadrupole magnet's center can also be calibrated with this method.

    HTML

Reference (10)

目录

/

DownLoad:  Full-Size Img  PowerPoint
Return
Return