Dynamics of ultra-intense circularly polarized solitons under   inhomogeneous plasmas

doi:10.1063/1.4812450

CORC > 北京大学 > 工学院

	Dynamics of ultra-intense circularly polarized solitons under inhomogeneous plasmas
	Wu, Dong ; Zheng, C. Y. ; He, X. T.
刊名	等离子体物理学
	2013
关键词	LASER-PULSE ELECTROMAGNETIC SOLITONS OVERDENSE PLASMAS PROPAGATION TRANSPARENCY GENERATION SIMULATION WAVES LIGHT FIELD
DOI	10.1063/1.4812450
英文摘要	The dynamics of the ultra-intense circularly polarized solitons under inhomogeneous plasmas are examined. The interaction is modeled by the Maxwell and relativistic hydrodynamic equations and is solved with fully implicit energy-conserving numerical scheme. The soliton is self-consistently generated by the interaction between laser and plasma on the vacuum-plasma interface, and the generation mechanism is well confirmed by two dimensional particle-in-cell simulation. It is shown that a propagating weak soliton can be decreased and reflected by increasing plasma background, which is consistent with the existing studies based on hypothesis of weak density response. However, it is found that ultra-intense soliton is well trapped and kept still when encountering increasing background. Probably, this founding can be applied for trapping and amplifying high-intensity laser-fields. (C) 2013 AIP Publishing LLC.; http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000321273200051&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701 ; Physics, Fluids & Plasmas; SCI(E); EI; 0; ARTICLE; 6; 20
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/222846]
专题	工学院
推荐引用方式 GB/T 7714	Wu, Dong,Zheng, C. Y.,He, X. T.. Dynamics of ultra-intense circularly polarized solitons under inhomogeneous plasmas[J]. 等离子体物理学,2013.
APA	Wu, Dong,Zheng, C. Y.,&He, X. T..(2013).Dynamics of ultra-intense circularly polarized solitons under inhomogeneous plasmas.等离子体物理学.
MLA	Wu, Dong,et al."Dynamics of ultra-intense circularly polarized solitons under inhomogeneous plasmas".等离子体物理学 (2013).