Uncorrelated energy spread and longitudinal emittance of a photoinjector beam

被引：0
|
作者：
Huang, Z [1 ]
Dowell, D [1 ]
Emma, P [1 ]
Limborg-Deprey, C [1 ]
Stupakov, G [1 ]
Wu, J [1 ]
机构：
[1] Stanford Linear Accelerator Ctr, Stanford, CA 94309 USA
来源：
2005 IEEE PARTICLE ACCELERATOR CONFERENCE (PAC), VOLS 1-4 | 2005年
关键词：
D O I：
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中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
Longitudinal phase space properties of a photoinjector beam are important in many areas of high-brightness beam applications such as bunch compression, transverse-to-longitudinal emittance exchange, and high-gain free-electron lasers. In this paper, we discuss both the rf and the space charge contributions to the uncorrelated energy spread of the beam generated from a laser-driven rf gun. We compare analytical expressions for the uncorrelated energy spread and the longitudinal emittance with numerical simulations and recent experimental results.
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页码：3087 / 3089
页数：3
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