Collimated quasi-monochromatic beams of accelerated electrons in the interaction of a weak-contrast intense femtosecond laser pulse with a metal foil-中国期刊网

摘要 Wedemonstratedexperimentallytheformationofmonoenergeticbeamsofacceleratedelectronsbyfocusingfemtosecondlaserradiationwithanintensityof2×1017W/cm2ontotheedgeofanaluminumfoil.Theelectronshadenergydistributionspeakinginthe0.2–0.8MeVrangewithenergyspreadlessthan20%.Theaccelerationmechanismrelatedtothegenerationofaplasmawaveasaresultofself-modulationinstabilityofalaserpulseinadenseplasmaformedbyaprepulse(arriving12nsbeforethemainpulse)isconsidered.One-dimensionalandtwo-dimensionalParticleinCell(PIC)simulationsofthelaser–plasmainteractionshowedthateffectiveexcitationofaplasmawaveaswellastrappingandaccelerationofanelectronbeamwithanenergyontheorderof1MeVmayoccurinthepresenceofsharpgradientsinplasmadensityandinthetemporalshapeofthepulse.

1He Li;Suyu Li;Shuchang Li;Dunli Liu;Dan Tian;Anmin Chen;Ying Wang;Xiaowei Wang;Yunfeng Zhang;Mingxing Jin. Nitrogen fluorescence induced by the femtosecond intense laser pulses in air.物理,2016-01.
2王向欣;王成;刘建胜;李邵辉;倪国权. Ionization Induced Scattering of Femtosecond Intense Laser Pulses in Cluster Plasmas.核技术及应用,2005-02.
3Jaebum Park;Hector A.Baldis;Hui Chen. The implementation and data analysis of an interferometer for intense short pulse laser experiments.物理,2016-03.
4Yun-Chen Wang Cheng-Yin Wu Yuan-Xing Liu Shao-Hua Xu Qi-Huang Gong. Fluorescence emission from excited molecular ions in intense femtosecond laser fields.物理,2013-01.
5JIAYU ZHAO;WEIWEI LIU;SHICHANG LI;DAN LU;YIZHU ZHANG;YAN PENG;YIMING ZHU;SONGLIN ZHUANG. Clue to a thorough understanding of terahertz pulse generation by femtosecond laser filamentation.物理,2018-04.
6Muhammad Ali Bake;Aimierding Aimidula;Arkin Zakir;Nuriman Abdukerim;Abduleziz Ablat. Photon and positron generation by ultrahigh intensity laser interaction with electron beams.物理,2018-04.
7陈利;蒋红兵;张喜鹏;汤善春;杨宏;龚旗煌. Ultra-Fast Decay Process of Electrons in LiNbO3 Crystal Induced by Femtosecond Pulse.物理,2007-10.
8Ying Gao;Jianhui Bin;Daniel Haffa;Christian Kreuzer;Jens Hartmann;Martin Speicher;Florian H.Lindner;Tobias M.Ostermayr;Peter Hilz;Thomas F.Rsch;Sebastian Lehrack;Franz Englbrecht;Sebastian Seuferling;Max Gilljohann;Hao Ding;Wenjun Ma;Katia Parodi;Jorg Schreiber. An automated, 0.5 Hz nano-foil target positioning system for intense laser plasma experiments.物理,2017-02.
9Ping Zhu;Xinglong Xie;Xiaoping Ouyang;Jianqiang Zhu. Output temporal contrast simulation of a large aperture high power short pulse laser system.物理,2014-04.
10周侃;贾鑫;郗慧霞;刘聚坤;冯东海;张诗按;孙真荣;贾天卿. Periodic surface structures on Ni–Fe film induced by a single femtosecond laser pulse with diffraction rings.光学工程,2017-02.

Collimated quasi-monochromatic beams of accelerated electrons in the interaction of a weak-contrast intense femtosecond laser pulse with a metal foil

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Collimated quasi-monochromatic beams of accelerated electrons in the interaction of a weak-contrast intense femtosecond laser pulse with a metal foil

来源期刊

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