Design of a copper cavity for HLS

Author

Zhao, Z.T. ; Pan, W.M. ; Sun, Y. ; Dai, J.P. ; Li, Z.Q. ; Qu, H.M. ; Liu, Z.P. ; Feng, L.L. ; Jin, K.

Author_Institution

IHEP, Beijing, China

Volume

2

fYear

2001

fDate

6/23/1905 12:00:00 AM

Firstpage

1201

Abstract

A 204MHz all copper RF cavity was designed for the phase II project of Hefei Light Source (HLS). The requirements of the storage ring, which will operate in General Purpose Light Source (GPLS) mode and High Brightness Light Source (HBLS) mode, determine the main parameters of the cavity. On the basis of the simulation of SUPERFISH, three kinds of cavity shape were designed, and one optimum shape was selected at last. The HOMs of the cavity were calculated with URMEL-T and they would be suppressed by the HOMs couplers. In addition, the construction techniques of the cavity, such as how to weld the cavity components and fabricate the cooling water channels, are described

Keywords

accelerator cavities; copper; electron accelerators; storage rings; 204 MHz; General Purpose Light Source mode; HLS; Hefei Light Source; High Brightness Light Source mode; SUPERFISH; URMEL-T; all copper RF cavity; cavity components; cooling water channels; storage ring; Brightness; Cooling; Copper; Couplers; High level synthesis; Light sources; Radio frequency; Shape; Storage rings; Welding;

fLanguage

English

Publisher

ieee

Conference_Titel

Particle Accelerator Conference, 2001. PAC 2001. Proceedings of the 2001

Print_ISBN

0-7803-7191-7

Type

conf

DOI

10.1109/PAC.2001.986627

Filename

986627