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	Intense gamma ray generated by refocusing laser pulse on wakefield accelerated electrons
	Feng, Jie1,2; Wang, Jinguang1,2; Li, Yifei1,2,3,4; Zhu, Changqing1,2; Li, Minghua1,2; He, Yuhang1,2; Li, Dazhang1,5; Wang, Weimin1; Chen, Liming1,2,3,4,6
刊名	Physics of plasmas
	2017-09-01
卷号	24期号:9页码:6
ISSN号	1070-664X
DOI	10.1063/1.4994710
通讯作者	Chen, liming(lmchen@iphy.ac.cn)
英文摘要	Ultrafast x/gamma ray emission from the combination of laser wake-field acceleration and plasma mirror has been investigated as a promising thomson scattering source. however, the photon energy and yield of radiation are limited to the intensity of reflected laser pulses. we use the 2d particle in cell simulation to demonstrate that a 75tw driven laser pulse can be refocused on the accelerated electron bunches through a hemispherical plasma mirror with a small f number of 0.25. the energetic electrons with the maximum energy about 350 mev collide with the reflected laser pulse of a(0) = 3.82 at the focal spot, producing high order multi-photon thomson scattering, and resulting in the scattering spectrum which extends up to 21.2 mev. such a high energy gamma ray source could be applied to photonuclear reaction and materials science. published by aip publishing.
WOS关键词	NONLINEAR THOMSON SCATTERING ; RELATIVISTIC ELECTRONS ; BEAMS ; DRIVEN
WOS研究方向	Physics
WOS类目	Physics, Fluids & Plasmas
语种	英语
出版者	AMER INST PHYSICS
WOS记录号	WOS:000412107400080
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2177116
专题	高能物理研究所
通讯作者	Chen, Liming
作者单位	1.Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Beijing 101407, Peoples R China 3.Shanghai Jiao Tong Univ, Key Lab Laser Plasmas MoE, Shanghai 200240, Peoples R China 4.Shanghai Jiao Tong Univ, Dept Phys & Astron, Shanghai 200240, Peoples R China 5.Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China 6.Shanghai Jiao Tong Univ, IFSA Collaborat Innovat Ctr, Shanghai 200240, Peoples R China
推荐引用方式 GB/T 7714	Feng, Jie,Wang, Jinguang,Li, Yifei,et al. Intense gamma ray generated by refocusing laser pulse on wakefield accelerated electrons[J]. Physics of plasmas,2017,24(9):6.
APA	Feng, Jie.,Wang, Jinguang.,Li, Yifei.,Zhu, Changqing.,Li, Minghua.,...&Chen, Liming.(2017).Intense gamma ray generated by refocusing laser pulse on wakefield accelerated electrons.Physics of plasmas,24(9),6.
MLA	Feng, Jie,et al."Intense gamma ray generated by refocusing laser pulse on wakefield accelerated electrons".Physics of plasmas 24.9(2017):6.

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