Target normal sheath acceleration of foil ions by laser-trapped hot electrons from a long subcritical-density preplasma

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

	Target normal sheath acceleration of foil ions by laser-trapped hot electrons from a long subcritical-density preplasma
	Luan, S. X.; Yu, Wei ; Yu, M. Y.; Zhuo, H. B.; Xu, Han ; Wong, A. Y.; Wang, J. W.; Shen, B. F.; Xu, Z. Z.
刊名	phys. plasmas
	2014
卷号	21 期号:12 页码:123110
关键词	PROTON-BEAMS PLASMA PULSES SOLIDS
通讯作者	yu, my (reprint author), zhejiang univ, inst fus theory & simulat, hangzhou 310027, zhejiang, peoples r china.
英文摘要	in a long subcritical density plasma, an ultrashort ultraintense laser pulse can self-organize into a fast but sub-relativistic propagating structure consisting of the modulated laser light and a large number of trapped electrons from the plasma. upon impact of the structure with a solid foil target placed in the latter, the remaining laser light is reflected, but the dense and hot trapped electrons pass through the foil, together with the impact-generated target-frontsurface electrons to form a dense hot electron cloud at the back of the target suitable for enhancing target normal sheath acceleration of the target-backsurface ions. the accelerated ions are well collimated and of high charge and energy densities, with peak energies a full order of magnitude higher than that from target normal sheath acceleration without the subcritical density plasma. in the latter case, the space-charge field accelerating the ions is limited since they are formed only by the target-frontsurface electrons during the very short instant of laser reflection. (c) 2014 aip publishing llc.
收录类别	SCI
语种	英语
内容类型	期刊论文
版本	出版稿
源URL	[http://ir.siom.ac.cn/handle/181231/13293]
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	1.[Luan, S. X. 2.Yu, Wei 3.Wang, J. W. 4.Shen, B. F. 5.Xu, Z. Z.] Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Shanghai 201800, Peoples R China 6.[Yu, M. Y.] Zhejiang Univ, Inst Fus Theory & Simulat, Hangzhou 310027, Zhejiang, Peoples R China 7.[Yu, M. Y.] Zhejiang Univ, Dept Phys, Hangzhou 310027, Zhejiang, Peoples R China 8.[Yu, M. Y.] Ruhr Univ, Inst Theoret Phys 1, D-44780 Bochum, Germany 9.[Zhuo, H. B.] Natl Univ Def Technol, Coll Sci, Changsha 410073, Hunan, Peoples R China 10.[Xu, Han] Natl Univ Def Technol, Sch Comp Sci, Natl Lab Parallel & Distributed Proc, Changsha 410073, Hunan, Peoples R China
推荐引用方式 GB/T 7714	Luan, S. X.,Yu, Wei,Yu, M. Y.,et al. Target normal sheath acceleration of foil ions by laser-trapped hot electrons from a long subcritical-density preplasma[J]. phys. plasmas,2014,21(12):123110.
APA	Luan, S. X..,Yu, Wei.,Yu, M. Y..,Zhuo, H. B..,Xu, Han.,...&Xu, Z. Z..(2014).Target normal sheath acceleration of foil ions by laser-trapped hot electrons from a long subcritical-density preplasma.phys. plasmas,21(12),123110.
MLA	Luan, S. X.,et al."Target normal sheath acceleration of foil ions by laser-trapped hot electrons from a long subcritical-density preplasma".phys. plasmas 21.12(2014):123110.