Longitudinal dispersion of orbital angular momentum modes in high-gain free-electron lasers

被引:9
|
作者
Hemsing, Erik [1 ]
Marinelli, Agostino [2 ,3 ]
Reiche, Sven [1 ]
Rosenzweig, James [1 ]
机构
[1] Univ Calif Los Angeles, Dept Phys & Astron, Particle Beam Phys Lab, Los Angeles, CA 90095 USA
[2] Univ Roma La Sapienza, I-00161 Rome, Italy
[3] Ist Nazl Fis Nucl, Lab Nazl Frascati, I-00044 Frascati, Italy
关键词
D O I
10.1103/PhysRevSTAB.11.070704
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 physical effects of optical mode dispersion in the electron beam of a free-electron laser are investigated for modes that carry orbital angular momentum. The analysis is performed using a derived equivalence between two different formulations that describe the radiation fields in the linear regime.
引用
收藏
页数:8
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