The sources of super-high energetic electron at relativistic circularly-polarized laser-solid interactions in the presence of large scale pre-plasmas

CORC > 上海光学精密机械研究所 > 中国科学院上海光学精密机械研究所 > 强场激光物理国家重点实验室

	The sources of super-high energetic electron at relativistic circularly-polarized laser-solid interactions in the presence of large scale pre-plasmas
	Wu, D.; Krasheninnikov, S. I.; Luan, S. X.; Yu, W.
刊名	Phys. Plasmas
	2016
卷号	23 期号:12
通讯作者	wudong@siom.ac.cn ; skrash@mae.ucsd.edu
英文摘要	The two stage electron acceleration model [Wu et al., Nucl. Fusion 57, 016007 (2017)] is extended to investigate the sources of super-hot electrons at intense circularly polarized (CP) laser solid interactions. It is found that in the presence of large scale pre-formed plasmas, super-high energetic electrons can be generated. For laser of intensity 10(20) W/cm(2) and pre-plasma of scale-length 10 mu m, the cut-off energy of electrons by CP laser can be as high as 120 MeV compared with 100 MeV by linearly polarized laser. This unexpected acceleration can be also explained by the two-stage acceleration model. The envelop modulation of reflected CP laser is figured out, and a modified scaling law of the maximal-possible energy gain when including the modulation effect is obtained. Published by AIP Publishing.
收录类别	SCI
资助信息	National Natural Science Foundation of China [11304331, 11174303, 61221064]; National Basic Research Program of China [2013CBA01504, 2011CB808104]; USDOE at UCSD [DENA0001858]
WOS记录号	WOS:000392013000085
内容类型	期刊论文
源URL	[http://ir.siom.ac.cn/handle/181231/27747]
专题	上海光学精密机械研究所_强场激光物理国家重点实验室
作者单位	中国科学院上海光学精密机械研究所
推荐引用方式 GB/T 7714	Wu, D.,Krasheninnikov, S. I.,Luan, S. X.,et al. The sources of super-high energetic electron at relativistic circularly-polarized laser-solid interactions in the presence of large scale pre-plasmas[J]. Phys. Plasmas,2016,23(12).
APA	Wu, D.,Krasheninnikov, S. I.,Luan, S. X.,&Yu, W..(2016).The sources of super-high energetic electron at relativistic circularly-polarized laser-solid interactions in the presence of large scale pre-plasmas.Phys. Plasmas,23(12).
MLA	Wu, D.,et al."The sources of super-high energetic electron at relativistic circularly-polarized laser-solid interactions in the presence of large scale pre-plasmas".Phys. Plasmas 23.12(2016).