Speaker
Mengyu Su
(Institute of High Energy Physics)
Description
As a key R&D project for polarized lepton beams at future colliders, a laser Compton polarimeter has been designed for the electron storage ring of BEPCII, utilizing the X-ray beamline and experimental hutch from a dismantled wiggler source. As of July 2025, we have preliminary completed laser transmission, focusing, circular polarization adjustment, and observed laser and electron beam collision signals on beam less monitors. However, laser focusing and detector still need to be improved, the potential modifications in the near future also be discussed in this article.
| I have read and accept the Privacy Policy Statement | Yes |
|---|
Author
Mengyu Su
(Institute of High Energy Physics)
Co-authors
Zhe Duan
(Institute of High Energy Physics)
Aurélien Martens
(Université Paris-Saclay, CNRS/IN2P3, IJCLab)
Chenghui Yu
(Institute of High Energy Physics)
Daheng Ji
(Institute of High Energy Physics)
Dechong Zhu
(Institute of High Energy Physics)
Ge Lei
(Institute of High Energy Physics)
Guangyi Tang
(Institute of High Energy Physics)
Jianli Wang
(Institute of High Energy Physics)
Ningchuang Zhou
(Institute of High Energy Physics)
Qi Li
(Institute of High Energy Physics)
Qingfu Han
(Institute of High Energy Physics)
Wan Zhang
(Chinese Academy of Sciences)
Xianjing Sun
(Institute of High Energy Physics)
Yanchun Li
(Institute of High Energy Physics)
Zhijun Liang
(Institute of High Energy Physics)
Yuelei Zhang
(Institute of High Energy Physics)
