Amplification of fluorescence using collinear picosecond optical parametric amplification at degeneracy

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	Amplification of fluorescence using collinear picosecond optical parametric amplification at degeneracy
	Zhang, J ; Zhang, QL ; Jiang, M ; Zhang, DX ; Feng, BH ; Zhang, JY
刊名	CHINESE PHYSICS B
	2012
卷号	21 期号:8
关键词	FS PULSES GENERATION AMPLIFIER SUPERCONTINUUM SPECTROMETER CONVERSION BANDWIDTH BORATE
ISSN号	1674-1056
通讯作者	Feng, BH: Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, Beijing 100190, Peoples R China.
中文摘要	We demonstrate the output characteristic of broadband parametric amplification of incoherent light pulses in a 355-nm pumped degenerate picosecond optical parametric amplification with either saturated or unsaturated amplification. The optical parametric amplifier is seeded by the fluorescence generated in a solution of pyridine-1 dye in ethanol. With the saturated amplification, we can obtain high energy incoherent light pulses, whose full width at half maximum bandwidth varies from 16 nm to 53 nm for the different phase matching angles near degeneracy. Moreover, the unsaturated bandwidth of the amplified pulses fits well to the calculated result at degeneracy. Selecting s-polarized fluorescence with a Glan-Taylor prism, the maximum bandwidth of the amplified fluorescence is found to be 59 nm for a purely s-polarized seed. The maximum output energy is 0.67 mJ for the optical parametric amplifier. By using an optical filter and compressor, the generated high energy incoherent light has great potential as the incoherent pump, signal or idler wave of a parametric down-conversion process, so that a wave with a high degree of coherence can be generated from an incoherent pump light.
收录类别	SCI
资助信息	National Basic Research Program of China [2007CB613205]; National Natural Science Foundation of China [61078005]
语种	英语
公开日期	2013-09-17
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/33600]
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	Zhang, J,Zhang, QL,Jiang, M,et al. Amplification of fluorescence using collinear picosecond optical parametric amplification at degeneracy[J]. CHINESE PHYSICS B,2012,21(8).
APA	Zhang, J,Zhang, QL,Jiang, M,Zhang, DX,Feng, BH,&Zhang, JY.(2012).Amplification of fluorescence using collinear picosecond optical parametric amplification at degeneracy.CHINESE PHYSICS B,21(8).
MLA	Zhang, J,et al."Amplification of fluorescence using collinear picosecond optical parametric amplification at degeneracy".CHINESE PHYSICS B 21.8(2012).