Commissioning of the HEPS

JACOW 2026 Open access

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Authors: Yi Wen Jiao, Cai Meng, Chenghui Yu, Daheng Ji, Dongbing Li, Facheng Zhao, Fancong Zeng, Fang Yan, Gang Xu, Haisheng Xu, Hongfei Ji, Hongjuan Zheng
+35 more Huamin Qu, Jian Li, Jianshe Cao, Jing Zhang, Jingyi Li, Jiuqing Wang, Liyan Qin, Mengyu Su, Na Wang, Nan Li, Ping He, Saike Tian, Senyu Chen, Siyu Lin, Wei Bao, Weimin Pan, Wen Kang, Xiaohan Lu, Xiaohao Cui, Xiaoyu Li, Xiyang Huang, Yafeng Wu, Yaliang Zhao, Yanhua Lu, Yongsheng Huang, Yuanyuan Guo, Yuanyuan Wei, Yuchen Yang, Yuemei Peng, YuHui DONG, Yuzhe Liu, Zhe Duan, Zhiqiang Li, Zihang Zhao, Zihao Wang
DOI: 10.18429/jacow-napac2025-moyn03
Cited by: 2

Abstract

The High Energy Photon Source (HEPS) is the first 4th generation light source and the first high-energy storage ring light source in China, with a beam energy of 6 GeV, a circumference of 1360 m and a natural emittance of a few tens of picometers. As a green-field light source, the HEPS construction started in 2019 and is scheduled to be completed in 2025. Now civil construction, component fabrication and tunnel installation, and beam commissioning of the HEPS has been basically finished. In this report, the accelerator and especially the storage ring commissioning results, and main physics issues faced and corresponding measures during the beam commissioning will be presented.

Fields of Study & Subjects

Particle Accelerators and Free-Electron Lasers Photocathodes and Microchannel Plates International Science and Diplomacy

Publication details

Journal / source
JACOW
Publication date
29 January 2026
Language
EN