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文献详情 >Relativistic slingshot: A sour... 收藏

Relativistic slingshot: A source for single circularly polarized attosecond x-ray pulses

作     者:Jingwei Wang Sergei V. Bulanov Min Chen Bifeng Lei Yuxue Zhang Rishat Zagidullin Veronika Zorina Wei Yu Yuxin Leng Ruxin Li Matt Zepf Sergey G. Rykovanov 

作者机构:State Key Laboratory of High Field Laser Physics CAS Center for Excellence in Ultra-intense Laser Science Shanghai Institute of Optics and Fine Mechanics (SIOM) Chinese Academy of Sciences (CAS) Shanghai 201800 China Collaborative Innovation Center of IFSA Shanghai Jiao Tong University Shanghai 200240 China Institute of Physics ASCR v.v.i. (FZU) ELI-Beamlines Project 182 21 Prague Czech Republic Key Laboratory for Laser Plasmas (MoE) School of Physics and Astronomy Shanghai Jiao Tong University Shanghai 200240 China Helmholtz Institute Jena Fröbelstieg 3 07743 Jena Germany Faculty of Physics and Astronomy Friedrich-Schiller-Universität Jena 07743 Jena Germany Center for Computational and Data-Intensive Science and Engineering Skolkovo Institute of Science and Technology Moscow 121205 Russia 

出 版 物:《Physical Review E》 (物理学评论E辑:统计、非线性和软体物理学)

年 卷 期:2020年第102卷第6期

页      面:061201(R)-061201(R)页

核心收录:

学科分类:07[理学] 070203[理学-原子与分子物理] 0702[理学-物理学] 

基  金:National Supercomputer Center Tianhe-2 in Guangzhou and Skoltech Project High Field Initiative, (CZ.02.1.01/0.0/0.0/15_003/0000449) National Natural Science Foundation of China, NSFC, (11674341, 11991074) National Natural Science Foundation of China, NSFC Chinese Academy of Sciences, CAS, (2018VMC0012, XDA25051100, XDB1603) Chinese Academy of Sciences, CAS European Regional Development Fund, ERDF Helmholtz Association, (VH-NG-1037) Helmholtz Association 

主  题:High intensity laser-plasma interactions X-ray generation in plasmas Relativistic plasmas Particle-in-cell methods Test-particle methods 

摘      要:We propose a mechanism to generate a single intense circularly polarized attosecond x-ray pulse from the interaction of a circularly polarized relativistic few-cycle laser pulse with an ultrathin foil at normal incidence. Analytical modeling and particle-in-cell simulation demonstrate that a huge charge-separation field can be produced when all the electrons are displaced from the target by the incident laser, resulting in a high-quality relativistic electron mirror that propagates against the tail of the laser pulse. The latter is efficiently reflected as well as compressed into an attosecond pulse that is also circularly polarized.

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