Impact of electron beam quality on nonlinear harmonic generation in high-gain free-electron lasers

被引：15
|
作者：
Biedron, SG
Huang, ZR
Kim, KJ
Milton, SV
Dattoli, G
Renieri, A
Fawley, WM
Freund, HP
Nuhn, HD
Ottaviani, PL
机构：
[1] Argonne Natl Lab, Adv Photon Source, Argonne, IL 60439 USA
[2] ENEA, Div Fis Appl, Ctr Ric Frascati, I-00044 Frascati, Italy
[3] Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA
[4] Sci Applicat Int Corp, Mclean, VA 22102 USA
[5] Stanford Univ, Stanford Linear Accelerator Ctr, Stanford, CA 94309 USA
[6] ENEA, Div Fis Appl, Ctr Ric E Clementel, Bologna, Italy
[7] Lund Univ, Max Lab, SE-22100 Lund, Sweden
来源：
PHYSICAL REVIEW SPECIAL TOPICS-ACCELERATORS AND BEAMS | 2002年 / 5卷 / 03期
关键词：
D O I：
10.1103/PhysRevSTAB.5.030701
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：
Nonlinear harmonic generation can be a very useful and important phenomenon for single-pass free-electron lasers (FELs) operating in the high-gain regime. Strong bunching at the fundamental wavelength and its associated higher harmonic content allow significant radiation at shorter wavelengths to be emitted without serious effects upon the output power at the fundamental. Here, we analyze the relative sensitivities to beam quality variations of the output fundamental and harmonic powers for a visible-wavelength FEL operating in the high-gain regime.
引用
收藏
页码：12 / 19
页数：8
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