Speaker
Chengzhe Wang
(University of Science and Technology of China)
Description
A 3rd harmonic superconducting (SC) cavity is being developed for lengthening bunch and improving beam lifetime in the Hefei Advanced Light Facility (HALF) storage ring. This SC cavity is excited by an electron beam with 350 mA current, 1 nC charge, and ~6.7 ps length and requires strong damping of higher-order-modes (HOMs) in order to meet beam instability requirements. This paper presents the recent progress on this SC module including the cavity, HOM dampers and cryostat. The technical and engineering design for these components has been completed and the fabrication is ongoing.
| Region represented | Asia |
|---|---|
| Paper preparation format | Word |
Author
Yelong Wei
(University of Science and Technology of China)
Co-authors
Chengzhe Wang
(University of Science and Technology of China)
Fengxia Xu
(University of Science and Technology of China)
Hongjuan Zheng
(Institute of High Energy Physics)
Prof.
Jiyuan Zhai
(Tsinghua University)
Kai Zhang
(University of Science and Technology of China)
Li Sun
(University of Science and Technology of China)
Yang Xiaochen
(University of Science and Technology of China)
Zheng Mi
(Chinese Academy of Sciences)
Zhicheng Huang
(University of Science and Technology of China)
