Vacuum electron acceleration driven by two crossed Airy beams

被引：81

作者：

Li, Jian-Xing ^{[1
]}

Fan, Xiao-Long ^{[1
]}

Zang, Wei-Ping ^{[1
,2
]}

Tian, Jian-Guo ^{[1
,2
]}

机构：

[1] Nankai Univ, Photon Ctr, Sch Phys, Tianjin 300071, Peoples R China

[2] Nankai Univ, Key Lab Weak Light Nonlinear Photon, Minist Educ, Teda Appl Phys Sch, Tianjin 300457, Peoples R China

来源：

OPTICS LETTERS | 2011年 / 36卷 / 05期

基金：

中国国家自然科学基金;

关键词：

D O I：

10.1364/OL.36.000648

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Using numerical simulation, we have studied in detail vacuum electron acceleration driven by two crossed Airy beams with identical characteristics except for opposite accelerating directions. An electron injected along the longitudinal central axis is only affected by the combined longitudinal electric field. In addition, a suitable crossed Airy beams scheme is more beneficial to the energy gain of an electron than the single Airy beam acceleration scheme [Opt. Lett. 35, 3258 (2010)]. Meanwhile, the cross angle, the injection energy of the electron, and the initial phase of the Airy beams play significant roles in the energy gain of the electron. (C) 2011 Optical Society of America

引用

页码：648 / 650

页数：3

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