Temporal behavior of dark spatial solitons in closed-circuit photovoltaic media

CORC > 西安光学精密机械研究所 > 中国科学院西安光学精密机械研究所 > 瞬态光学技术国家重点实验室

	Temporal behavior of dark spatial solitons in closed-circuit photovoltaic media
	Lu, Keqing 1; Zhao, Wei 1; Zhang, Lei 1; Li, Kehao 1; Zhang, Yiqi 1; Liu, Xueming 1; Zhang, Yanpeng 2; Xu, Jingjun 3
刊名	optics communications
	2008-05-15
卷号	281 期号:10 页码:2913-2917
关键词	soliton transient state photorefractive effect nonlinear optics
ISSN号	0030-4018
产权排序	1
合作状况	国内
英文摘要	we show that the time-dependent nonlinear wave equation in closed-circuit photovoltaic media can exhibit quasi-steady-state and steady-state spatial solitons. we demonstrate that the formation time of open-circuit quasi-steady-state and open-circuit steady-state dark solitons decreases with an increase in the intensity ratio of the soliton, which is the ratio between the soliton peak intensity and the dark irradiance. we find that for the time-dependent nonlinear wave equation that exhibits only an open-circuit steady-state dark soliton, changing the electric current density j(0) does not generate quasi-steady-state dark solitons and affects the formation time of steady-state dark solitons and that for the time-dependent nonlinear wave equation that exhibits an open-circuit quasi-steady-state dark soliton, changing j(0) gives rise to three different time evolution regimes of the full width half maximum of the soliton's intensity. the first regime shows that the formation time of steady-state dark solitons increases with j(0) whereas the formation time of quasi-steady-state dark solitons is independent of j(0). the second regime shows that the formation time of steady-state dark solitons decreases with an increases in j(0) and the formation time of quasi-steady-state dark solitons increases with j(0). the third regime shows that changing j(0) enables only steady-state dark solitons in the time-dependent nonlinear wave equation, of which the formation time increases with j(0). (c) 2008 elsevier b.v. all rights reserved.
学科主题	数理科学和化学
WOS标题词	science & technology ; physical sciences
类目[WOS]	optics
研究领域[WOS]	optics
关键词[WOS]	photorefractive crystals ; screening solitons ; optical beam ; bright ; nonlinearity ; field
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000255487500033
公开日期	2011-09-30
内容类型	期刊论文
源URL	[http://ir.opt.ac.cn/handle/181661/11043]
专题	西安光学精密机械研究所_瞬态光学技术国家重点实验室
作者单位	1.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Peoples R China 2.Xian Jiaotong Univ, Dept Elect Sci & Technol, Xian 710049, Peoples R China 3.Nankai Univ, Dept Phys, Tianjin 300071, Peoples R China
推荐引用方式 GB/T 7714	Lu, Keqing,Zhao, Wei,Zhang, Lei,et al. Temporal behavior of dark spatial solitons in closed-circuit photovoltaic media[J]. optics communications,2008,281(10):2913-2917.
APA	Lu, Keqing.,Zhao, Wei.,Zhang, Lei.,Li, Kehao.,Zhang, Yiqi.,...&Xu, Jingjun.(2008).Temporal behavior of dark spatial solitons in closed-circuit photovoltaic media.optics communications,281(10),2913-2917.
MLA	Lu, Keqing,et al."Temporal behavior of dark spatial solitons in closed-circuit photovoltaic media".optics communications 281.10(2008):2913-2917.