Coherent synchrotron radiation instability in a bunch compressor

被引：148
|
作者：
Heifets, S [1 ]
Stupakov, G
Krinsky, S
机构：
[1] Stanford Univ, Stanford Linear Accelerator Ctr, Stanford, CA 94309 USA
[2] Brookhaven Natl Lab, NSLS, Upton, NY 11973 USA
来源：
PHYSICAL REVIEW SPECIAL TOPICS-ACCELERATORS AND BEAMS | 2002年 / 5卷 / 06期
关键词：
D O I：
10.1103/PhysRevSTAB.5.064401
中图分类号：
O57 [原子核物理学、高能物理学];
学科分类号：
070202 ;
摘要：
The coherent synchrotron radiation of a bunch in a bunch compressor may lead to the microwave instability producing longitudinal modulation of the bunch with wavelengths small compared to the bunch length. It can also be a source of an undesirable emittance growth in the compressor. We derive and analyze the equation that describes linear evolution of the microwave modulation taking into account incoherent energy spread and finite emittance of the beam. Numerical solution of this equation for the Linac Coherent Light Source bunch compressor gives the amplification factor for different wavelengths of the beam microbunching.
引用
收藏
页码：95 / 104
页数：10
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