Comment on "Electron acceleration by a chirped Gaussian laser pulse in vacuum" [Phys. Plasmas 13, 123108 (2006)]

被引：6

作者：

Gupta, D. N. ^{[1
]}

Hur, M. S. ^{[1
]}

Suk, H. ^{[1
]}

机构：

[1] Korea Electrotechnol Res Inst, Ctr Adv Accelerators, Chang Won 641120, South Korea

来源：

PHYSICS OF PLASMAS | 2007年 / 14卷 / 04期

关键词：

Electron energy analyzers - Electron velocity analyzers - Laser pulses - Polarization - Vacuum applications;

D O I：

10.1063/1.2714335

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

Sohbatzadeh [Phys. Plasmas 13, 123108 (2006)] have presented a scheme of vacuum electron acceleration by using a chirped Gaussian laser pulse. They assume a linear polarization of the laser pulse in this scheme. We point out that this might be an important assumption in their work and it can seriously influence the electron energy gain during laser acceleration. In this Comment, the circular polarization of a chirped laser pulse is employed and our results show higher electron energy gains.

引用

页数：2

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