DocumentCode
3215668
Title
Uncorrelated Energy Spread and Longitudinal Emittance of A Photoinjector Beam
Author
Huang, Z. ; Dowell, D. ; Emma, P. ; Limborg-Deprey, C. ; Stupakov, G. ; Wu, J.
Author_Institution
SLAC, Stanford, CA 94309, USA Email: zrh@slac.stanford.edu
fYear
2005
fDate
16-20 May 2005
Firstpage
3570
Lastpage
3572
Abstract
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.
Keywords
Acceleration; Cathodes; Electron beams; Free electron lasers; Laser beams; Light sources; Optical design; Particle beams; Space charge; X-ray lasers;
fLanguage
English
Publisher
ieee
Conference_Titel
Particle Accelerator Conference, 2005. PAC 2005. Proceedings of the
Print_ISBN
0-7803-8859-3
Type
conf
DOI
10.1109/PAC.2005.1591542
Filename
1591542
Link To Document