Off-focus generation of strong super-continuum emission in fused silica using high power femtosecond laser pulses

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	Off-focus generation of strong super-continuum emission in fused silica using high power femtosecond laser pulses
	Feng, LB ; Lu, X ; Liu, XL ; Ge, XL ; Ma, JL ; Li, YT ; Chen, LM ; Dong, QL ; Wang, WM ; Teng, H ; Wang, ZH ; Sheng, ZM ; Wei, ZY ; He, DW ; Zhang, J
刊名	ACTA PHYSICA SINICA
	2012
卷号	61 期号:17
关键词	SUPERCONTINUUM GENERATION FILAMENTATION BREAKDOWN SPECTRUM AIR
ISSN号	1000-3290
通讯作者	Feng, LB (reprint author), Sichuan Univ, Dept Phys, Chengdu 610064, Peoples R China.
中文摘要	We report on the generation of millijoules supercontinuum, which covers waveband from 400 nm to 900 nm wavelength, by intense femtosecond laser pulse propagating in 3 mm thick fused silica. The fused silica is placed in front of the geometric focus of incident laser pulse to prevent the breakdown. The dependences of supercontinuum spectrum on incident pulse energy and off-focus distance of medium are investigated in detail. Our work demonstrates that strong supercontinuum can be generated using off-focus pump of solid transparent medium with energetic incident pulses.
收录类别	SCI
资助信息	National Natural Science Foundation of China [10734 130, 60978031, 10925421]
语种	中文
公开日期	2013-09-24
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/50203]
专题	物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式 GB/T 7714	Feng, LB,Lu, X,Liu, XL,et al. Off-focus generation of strong super-continuum emission in fused silica using high power femtosecond laser pulses[J]. ACTA PHYSICA SINICA,2012,61(17).
APA	Feng, LB.,Lu, X.,Liu, XL.,Ge, XL.,Ma, JL.,...&Zhang, J.(2012).Off-focus generation of strong super-continuum emission in fused silica using high power femtosecond laser pulses.ACTA PHYSICA SINICA,61(17).
MLA	Feng, LB,et al."Off-focus generation of strong super-continuum emission in fused silica using high power femtosecond laser pulses".ACTA PHYSICA SINICA 61.17(2012).