Generation of an air laser at extended distances by femtosecond laser filamentation with telescope optics

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

	Generation of an air laser at extended distances by femtosecond laser filamentation with telescope optics
	Jing, Chenrui ; Zhang, Haisu ; Chu, Wei ; Xie, Hongqiang ; Ni, Jielei ; Zeng, Bin ; Li, Guihua ; Yao, Jinping ; Xu, Huailiang ; Cheng, Ya
刊名	opt. express
	2014
卷号	22 期号:3 页码:3151
关键词	PULSES EMISSIONS DENSITY
通讯作者	xu, zz (reprint author), chinese acad sci, shanghai inst opt & fine mech, state key lab high field laser phys, pob 800-211, shanghai 201800, peoples r china.
英文摘要	we present the generation of self-induced-white-light-seeded lasing action of nitrogen molecules in air by a ti: sapphire femtosecond laser (800nm, 5.5mj) and demonstrate that such lasing action is strongly influenced by external focusing conditions. it is found that the self-seeded lasing signal of n-2(+) at similar to 391 nm decreases dramatically by orders of magnitude and ultimately disappears when the focal length of an external lens increases from 0.5 m to 1 m. by using a telescope, it is shown that such limitation can be overcome and the 391 nm lasing can be controlled to occur at remotely designated distance, providing a possibility for practical applications in standoff spectroscopy. (c) 2014 optical society of america
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/181231/13629]
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.[Jing, Chenrui 2.Zhang, Haisu 3.Chu, Wei 4.Xie, Hongqiang 5.Ni, Jielei 6.Zeng, Bin 7.Li, Guihua 8.Yao, Jinping 9.Cheng, Ya 10.Xu, Zhizhan] Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, State Key Lab High Field Laser Phys, Shanghai 201800, Peoples R China
推荐引用方式 GB/T 7714	Jing, Chenrui,Zhang, Haisu,Chu, Wei,et al. Generation of an air laser at extended distances by femtosecond laser filamentation with telescope optics[J]. opt. express,2014,22(3):3151.
APA	Jing, Chenrui.,Zhang, Haisu.,Chu, Wei.,Xie, Hongqiang.,Ni, Jielei.,...&Xu, Zhizhan.(2014).Generation of an air laser at extended distances by femtosecond laser filamentation with telescope optics.opt. express,22(3),3151.
MLA	Jing, Chenrui,et al."Generation of an air laser at extended distances by femtosecond laser filamentation with telescope optics".opt. express 22.3(2014):3151.