Low emittance lattice design with Robinson wiggler in the arc section  

作　　者：Shun-Qiang Tian Qing-Lei Zhang Man-Zhou Zhang Kun Wang Bo-Cheng Jiang 

机构地区：[1]Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China

出　　处：《Nuclear Science and Techniques》2017年第1期57-63,共7页核技术（英文）

基　　金：supported by the Beamline Project of Shanghai Synchrotron Radiation Facility

摘　　要：Beam emittance reduction is an effective method to increase the brightness of a synchrotron light source.Robinson wiggler can play a role in the beam emittance reduction by increasing the horizontal damping partition number.A replacement of the quadrupoles in the arc section with short combined function dipoles will construct a single-periodic Robinson wiggler in the SSRF storage ring.This scheme provides a lower beam emittance,without occupying any straight section.Detailed analysis is presented in this paper.Beam emittance reduction is an effective method to increase the brightness of a synchrotron light source. Robinson wiggler can play a role in the beam emittance reduction by increasing the horizontal damping partition number. A replacement of the quadrupoles in the arc section with short combined function dipoles will construct a single-periodic Robinson wiggler in the SSRF storage ring. This scheme provides a lower beam emittance, without occupying any straight section. Detailed analysis is presented in this paper.

关 键 词：EMITTANCE reduction Damping PARTITION number SYNCHROTRON light source 

分 类 号：TL544[核科学技术—核技术及应用]