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Generation of high beam quality, high-energy and broadband tunable mid-infrared pulse from a KTA optical parametric amplifier
Chen, Yun; Li, Yanyan; Li, Wenkai; Guo, Xiaoyang; Leng, Yuxin; lengyuxin@mail.siom.ac.cn
2016
发表期刊Opt. Commun.
卷号365页码:7
摘要We have demonstrated efficient generation of high beam quality, high-energy and broadband tunable femtosecond mid-infrared pulses using a three-stage collinear optical parametric amplifier (OPA). The white-light continuum (WLC) seeded OPA setup, based on KTA crystal in three stages and pumped by a femtosecond laser pulse at 800 nm, is capable of producing idler wavelength ranging from 2.4 mu m to 4.0 mu m with energy up to 82 mu J at 3.27 mu m, which corresponds to signal energy of 350 mu J at 1060 nm. The output pulse has excellent intensity distribution with measured beam quality factor M-2 similar to 1.1 for signal and M-2 similar to 1.7 for idler. To our knowledge, this is the best beam quality reported in 3-5 Lim femtosecond OPA until now. The achieved mid-infrared pulse also has a good energy stability with a fluctuation of 1.01% rms over half an hour. (C) 2016 Elsevier B.V. All rights reserved.
文章类型Article
部门归属强光
DOI10.1016/j.optcom.2015.12.001
资助者National Basic Research Program of China [2011CB808101]; National Natural Science Foundation of China [61078037, 11127901, 11134010, 61205208, 11204328] ; National Basic Research Program of China [2011CB808101]; National Natural Science Foundation of China [61078037, 11127901, 11134010, 61205208, 11204328] ; National Basic Research Program of China [2011CB808101]; National Natural Science Foundation of China [61078037, 11127901, 11134010, 61205208, 11204328] ; National Basic Research Program of China [2011CB808101]; National Natural Science Foundation of China [61078037, 11127901, 11134010, 61205208, 11204328]
收录类别SCI
资助者National Basic Research Program of China [2011CB808101]; National Natural Science Foundation of China [61078037, 11127901, 11134010, 61205208, 11204328] ; National Basic Research Program of China [2011CB808101]; National Natural Science Foundation of China [61078037, 11127901, 11134010, 61205208, 11204328] ; National Basic Research Program of China [2011CB808101]; National Natural Science Foundation of China [61078037, 11127901, 11134010, 61205208, 11204328] ; National Basic Research Program of China [2011CB808101]; National Natural Science Foundation of China [61078037, 11127901, 11134010, 61205208, 11204328]
WOS记录号WOS:000369233100002
引用统计
文献类型期刊论文
条目标识符http://ir.siom.ac.cn/handle/181231/28624
专题强场激光物理国家重点实验室
通讯作者lengyuxin@mail.siom.ac.cn
作者单位中国科学院上海光学精密机械研究所
推荐引用方式
GB/T 7714
Chen, Yun,Li, Yanyan,Li, Wenkai,et al. Generation of high beam quality, high-energy and broadband tunable mid-infrared pulse from a KTA optical parametric amplifier[J]. Opt. Commun.,2016,365:7.
APA Chen, Yun,Li, Yanyan,Li, Wenkai,Guo, Xiaoyang,Leng, Yuxin,&lengyuxin@mail.siom.ac.cn.(2016).Generation of high beam quality, high-energy and broadband tunable mid-infrared pulse from a KTA optical parametric amplifier.Opt. Commun.,365,7.
MLA Chen, Yun,et al."Generation of high beam quality, high-energy and broadband tunable mid-infrared pulse from a KTA optical parametric amplifier".Opt. Commun. 365(2016):7.
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