Global optimization of the electron acceleration by a Gaussian beam

Global optimization of the electron acceleration by a Gaussian beam

For vacuum electron acceleration by a Gaussian beam, the energy gain of the electron is sensitively influenced by the initial parameters of the electron and the laser beam. It is necessary to find a group of optimized initial parameters to achieve the highest energy gain. The relationships between t...

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Main Authors: Jian Xu, Zhen-Jun Yang, Jian-Xing Li, Wei-Ping Zang
Format: Article
Language:English
Published: Elsevier 2017-01-01
Series:Results in Physics
Online Access:http://www.sciencedirect.com/science/article/pii/S2211379716303667
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spelling doaj-ebf4e210ab2949259e900ce50b411da72020-11-24T21:57:37ZengElsevierResults in Physics2211-37972017-01-0179598Global optimization of the electron acceleration by a Gaussian beamJian Xu0Zhen-Jun Yang1Jian-Xing Li2Wei-Ping Zang3Photonics Center, School of Physics, Nankai University, Tianjin 300071, China; The Key Laboratory of Weak Light Nonlinear Photonics, Ministry of Education, Teda Applied Physics School, Nankai University, Tianjin 300457, ChinaCollege of Physics and Information Engineering, Hebei Advanced Thin Films Laboratory, Hebei Normal University, Shijiazhuang 050024, China; Corresponding authors.College of Physics and Information Engineering, Hebei Advanced Thin Films Laboratory, Hebei Normal University, Shijiazhuang 050024, China; Corresponding authors.Photonics Center, School of Physics, Nankai University, Tianjin 300071, China; The Key Laboratory of Weak Light Nonlinear Photonics, Ministry of Education, Teda Applied Physics School, Nankai University, Tianjin 300457, China; Corresponding authors.For vacuum electron acceleration by a Gaussian beam, the energy gain of the electron is sensitively influenced by the initial parameters of the electron and the laser beam. It is necessary to find a group of optimized initial parameters to achieve the highest energy gain. The relationships between the initial parameters and the energy gains are investigated comprehensively by the global optimization method, and the global maximum as well as the local maxima is obtained. Via employing the global optimization of the initial parameters, more efficient electron acceleration has been achieved. Keywords: Electron acceleration, Gaussian beam, Global optimizationhttp://www.sciencedirect.com/science/article/pii/S2211379716303667
collection DOAJ
language English
format Article
sources DOAJ
author Jian Xu
Zhen-Jun Yang
Jian-Xing Li
Wei-Ping Zang
spellingShingle Jian Xu
Zhen-Jun Yang
Jian-Xing Li
Wei-Ping Zang
Global optimization of the electron acceleration by a Gaussian beam
Results in Physics
author_facet Jian Xu
Zhen-Jun Yang
Jian-Xing Li
Wei-Ping Zang
author_sort Jian Xu
title Global optimization of the electron acceleration by a Gaussian beam
title_short Global optimization of the electron acceleration by a Gaussian beam
title_full Global optimization of the electron acceleration by a Gaussian beam
title_fullStr Global optimization of the electron acceleration by a Gaussian beam
title_full_unstemmed Global optimization of the electron acceleration by a Gaussian beam
title_sort global optimization of the electron acceleration by a gaussian beam
publisher Elsevier
series Results in Physics
issn 2211-3797
publishDate 2017-01-01
description For vacuum electron acceleration by a Gaussian beam, the energy gain of the electron is sensitively influenced by the initial parameters of the electron and the laser beam. It is necessary to find a group of optimized initial parameters to achieve the highest energy gain. The relationships between the initial parameters and the energy gains are investigated comprehensively by the global optimization method, and the global maximum as well as the local maxima is obtained. Via employing the global optimization of the initial parameters, more efficient electron acceleration has been achieved. Keywords: Electron acceleration, Gaussian beam, Global optimization
url http://www.sciencedirect.com/science/article/pii/S2211379716303667
work_keys_str_mv AT jianxu globaloptimizationoftheelectronaccelerationbyagaussianbeam
AT zhenjunyang globaloptimizationoftheelectronaccelerationbyagaussianbeam
AT jianxingli globaloptimizationoftheelectronaccelerationbyagaussianbeam
AT weipingzang globaloptimizationoftheelectronaccelerationbyagaussianbeam
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