18–26 Sept 2025
Ito International Research Center
Asia/Tokyo timezone

Centrifugal barrel polishing of the SHINE 1.3 GHz 9-cell cavities

MOP56
22 Sept 2025, 14:30
3h
Ito International Research Center

Ito International Research Center

Tokyo
Board: MOP56
Poster Presentation MC3: Cavities Monday Poster Session

Speaker

Xuan Huang (Shanghai Institute of Applied Physics)

Description

The Shanghai high-repetition-rate XFEL and extreme light facility (SHINE) under construction is designed to be one of the most advanced free electron laser facilities in the world. The main part of the SHINE facility is an 8 GeV superconducting linac operating in continuous wave mode. The linac consists of seventy-five 1.3 GHz cryomodules. This paper presents the successful repair of defects in 1.3 GHz 9-cell cavities by centrifugal barrel polishing. Vertical test results show the improvement of cavity performance.

I have read and accept the Privacy Policy Statement Yes

Author

Xuan Huang (Shanghai Institute of Applied Physics)

Co-authors

Dong Wang (Shanghai Advanced Research Institute) Jiani Wu (Shanghai Advanced Research Institute) Jinfang Chen (Shanghai Advanced Research Institute) Shuai Xing (Shanghai Advanced Research Institute) Yue Zong (Shanghai Advanced Research Institute) Zheng Wang (Shanghai Institute of Applied Physics) pengcheng dong (Shanghai Advanced Research Institute) yi huang (ShanghaiTech University)

Presentation materials

There are no materials yet.