Direct acceleration of electrons using two crossed Laguerre--Gaussian laser beams in vacuum
Zhao Zhi-Guo (赵志国)ab, Lü Bai-Da (吕百达)b
a Department of Physics, Luoyang Normal College, Luoyang 471022, China; b Institute of Laser Physics and Chemistry, Sichuan University, Chengdu 610064, China
Abstract The basic physical characteristics of electrons accelerated by two linearly polarized and circularly symmetric crossed Laguerre--Gaussian (LG) laser beams with equal frequency and amplitude in vacuum are studied in detail. The condition, under which electrons can be accelerated effectively, and the energy gain are discussed.
Received: 24 November 2005
Revised: 04 December 2005
Accepted manuscript online:
PACS:
42.60.Jf
(Beam characteristics: profile, intensity, and power; spatial pattern formation)
Fund: Project supported by the National Natural Science Foundation of China (Grant No 10574097).
Cite this article:
Zhao Zhi-Guo (赵志国), Lü Bai-Da (吕百达) Direct acceleration of electrons using two crossed Laguerre--Gaussian laser beams in vacuum 2006 Chinese Physics 15 1022
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