Spatial evolution of multiple filaments in air induced by femtosecond laser pulses

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	Spatial evolution of multiple filaments in air induced by femtosecond laser pulses
	Hao, ZQ ; Zhang, J ; Lu, X ; Xi, TT ; Li, YT ; Yuan, XH ; Zheng, ZY ; Wang, ZH ; Ling, WJ ; Wei, ZY
	2006-01-23
发表期刊	OPTICS EXPRESS
卷号	14 期号:2 页码:773-778
摘要	The spatial evolution of plasma filaments in air induced by femtosecond laser pulses is investigated experimentally. Several major filaments and small scaled additional filaments are detected in the plasma channel. The complicated interaction process of filaments as splitting, fusion and spreading is observed. The major filaments propagate stably, and the small scaled additional filaments can be attracted to the major filaments and merged with them. The major filaments are formed due to the perturbation of initial beam profile and the small scaled filaments are mainly caused by the transverse modulational instability. (c) 2006 Optical Society of America.
文章类型	Article
WOS标题词	Science & Technology ; Physical Sciences
收录类别	SCI ; EI ; ISTP
关键词[WOS]	LIGHT FILAMENTS ; PLASMA CHANNELS ; BEAM ELLIPTICITY ; REPLENISHMENT ; ULTRASHORT ; GENERATION ; DEPENDENCE ; RANGE
语种	英语
WOS研究方向	Optics
WOS类目	Optics
WOS记录号	WOS:000235012000037
引用统计	被引频次：29[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.opt.ac.cn/handle/181661/25147
专题	瞬态光学研究室
作者单位	1.Chinese Acad Sci, Inst Phys, Key Lab Opt Phys, Beijing 100080, Peoples R China 2.Chinese Acad Sci, State Key Lab Transient Opt Technol, Xian Inst Opt & Precis Mech, Xian 710068, Peoples R China
推荐引用方式 GB/T 7714	Hao, ZQ,Zhang, J,Lu, X,et al. Spatial evolution of multiple filaments in air induced by femtosecond laser pulses[J]. OPTICS EXPRESS,2006,14(2):773-778.
APA	Hao, ZQ.,Zhang, J.,Lu, X.,Xi, TT.,Li, YT.,...&Wei, ZY.(2006).Spatial evolution of multiple filaments in air induced by femtosecond laser pulses.OPTICS EXPRESS,14(2),773-778.
MLA	Hao, ZQ,et al."Spatial evolution of multiple filaments in air induced by femtosecond laser pulses".OPTICS EXPRESS 14.2(2006):773-778.

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