Quantum theory of SASE FEL

被引:54
作者
Bonifacio, R
Piovella, N
Robb, GRM
机构
[1] Univ Milan, Dipartimento Fis, INFM, I-20133 Milan, Italy
[2] Ist Nazl Fis Nucl, I-20133 Milan, Italy
[3] Univ Strathclyde, Dept Phys, Glasgow G4 0NG, Lanark, Scotland
关键词
FEL; SASE; quantum recoil;
D O I
10.1016/j.nima.2005.01.324
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
We describe a free-electron laser (FEL) in the Self-Amplified Spontaneous Emission (SASE) regime quantizing the electron motion and taking into account propagation effects. We demonstrate quantum purification of the SASE spectrum, i.e. in a properly defined quantum regime the spiking behavior disappears and the SASE power spectrum becomes very narrow. (c) 2005 Elsevier B.V. All rights reserved.
引用
收藏
页码:645 / 652
页数:8
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