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Chinese Journal of Lasers, Volume. 52, Issue 11, 1101001(2025)

Storage Ring Pre-Alignment of High Energy Synchrotron Radiation Source

Shang Lu1,2, Lingling Men1,3、*, Zihao Wang1, Chunhua Li1, Jing Liang1,3, Tong Wang1,3, Shu Yang1, Siyu Chen1, Xiaoyang Liu1, Luyan Zhang1, Yuanying Han1, Haoyue Yan1, Luping Yan1, Xiaolong Wang1,3, Na Ma1,3, Zhenqiang He1,3, Zhiyong Ke1,3, Bo Li1,3, Xiaoye He2, and Lan Dong1,3
Author Affiliations
  • 1Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
  • 2National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei 230029, Anhui , China
  • 3Dongguan Neutron Science Center, China Spallation Neutron Source, Dongguan 523803, Guangdong , China
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    AbstractGet PDF(in Chinese)
    Figures&Tables (12)
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    References (14)
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    Figures & Tables(12)
    Pre-collimation station built based on FLTMMS

    Fig. 1. Pre-collimation station built based on FLTMMS

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    Octupole magnet girder of HEPS storage ring

    Fig. 2. Octupole magnet girder of HEPS storage ring

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    Schematic of girder fiducialization and coordinate system creation

    Fig. 3. Schematic of girder fiducialization and coordinate system creation

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    Schematic of relationship between facility and girder coordinate systems

    Fig. 4. Schematic of relationship between facility and girder coordinate systems

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    Sextupole magnet and its Mover

    Fig. 5. Sextupole magnet and its Mover

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    Mover structure and diagram

    Fig. 6. Mover structure and diagram

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    Angle between beam current directions inside sextupole magnet of octupole magnet girder

    Fig. 7. Angle between beam current directions inside sextupole magnet of octupole magnet girder

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    Schematic of Mover alignment coordinate system of sextupole magnet. (a) Top view; (b) side view

    Fig. 8. Schematic of Mover alignment coordinate system of sextupole magnet. (a) Top view; (b) side view

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    Lifting mechanism raises sextupole magnet

    Fig. 9. Lifting mechanism raises sextupole magnet

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    Maximum deviations after pre-alignment of 288 girders

    Fig. 10. Maximum deviations after pre-alignment of 288 girders

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    Minimum deviations after pre-alignment of 288 girders

    Fig. 11. Minimum deviations after pre-alignment of 288 girders

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    Standard deviations after pre-alignment of 288 girders

    Fig. 12. Standard deviations after pre-alignment of 288 girders

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    Shang Lu, Lingling Men, Zihao Wang, Chunhua Li, Jing Liang, Tong Wang, Shu Yang, Siyu Chen, Xiaoyang Liu, Luyan Zhang, Yuanying Han, Haoyue Yan, Luping Yan, Xiaolong Wang, Na Ma, Zhenqiang He, Zhiyong Ke, Bo Li, Xiaoye He, Lan Dong. Storage Ring Pre-Alignment of High Energy Synchrotron Radiation Source[J]. Chinese Journal of Lasers, 2025, 52(11): 1101001

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    Paper Information

    Category: laser devices and laser physics

    Received: Nov. 25, 2024

    Accepted: Feb. 24, 2025

    Published Online: Jun. 6, 2025

    The Author Email: Lingling Men (menll@ihep.ac.cn)

    DOI:10.3788/CJL241388

    Topics

    laser devices and laser physics
    Lasers and Laser Optics
    Laser physics
    laser manufacturing
    Instrumentation, Measurement and Metrology