Spectral resolved study of filamentation effect on the nonlinear absorption in carbon disulfide

doi:10.1364/OE.27.020980

	Spectral resolved study of filamentation effect on the nonlinear absorption in carbon disulfide
	Zhang, Yunfeng 2,3; Sui, Laizhi 1,2,3; Chen, Anmin 2,3; Zhang, Dan 2,3; Wang, Qiuyun 2,3; Xu, Wanpeng 2,3; Li, Suyu 2,3; Jin, Mingxing 2,3
刊名	OPTICS EXPRESS
	2019-07-22
卷号	27 期号:15 页码:20980-20989
ISSN号	1094-4087
DOI	10.1364/OE.27.020980
通讯作者	Li, Suyu(sylee@jlu.edu.cn)
英文摘要	A Z-scan system using spectrometers as detectors is established to investigate nonlinear absorption and white light continuum separately, in which absorption coefficient that is coincident with previous work was obtained. After Z-scan experiments, spot photographs were captured to further study the spatial properties of filaments in CS2, and we obtained similar space between dual filaments with previous work. Using the experimental setup, we find that plasma generation is the main effect impacting the nonlinear absorption and refraction process, and this impact can be eliminated in the case of CS2. Therefore, effect of filamentation can be neglected for CS2. Though it is easy to generate filaments in CS2 at relatively low intensity, fitting the Z-scan curve with three-photon model at 8(X) nm for CS2 is reasonable. In addition, the thickness of sample can affect extracted absorption coefficient of CS2 by affecting the length of filamentation. (C) 2019 Optical Society of America under the terms of the OSA Open Access Publishing Agreement
资助项目	National Natural Science Foundation of China[11674128] ; National Natural Science Foundation of China[11504129] ; National Natural Science Foundation of China[11704145] ; National Natural Science Foundation of China[11474129] ; National Natural Science Foundation of China[11674124]
WOS关键词	REFRACTION ; 2-PHOTON ; CS2
WOS研究方向	Optics
语种	英语
出版者	OPTICAL SOC AMER
WOS记录号	WOS:000476652500075
资助机构	National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China
内容类型	期刊论文
源URL	[http://cas-ir.dicp.ac.cn/handle/321008/173905]
专题	大连化学物理研究所_中国科学院大连化学物理研究所
通讯作者	Li, Suyu
作者单位	1.Dalian Inst Chem Phys, State Key Lab Mol React Dynam, 457 Zhongshan Rd, Dalian 116023, Peoples R China 2.Jilin Univ, Inst Atom & Mol Phys, Changchun 130012, Jilin, Peoples R China 3.Jilin Univ, Jilin Prov Key Lab Appl Atom & Mol Spect, Changchun 130012, Jilin, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Yunfeng,Sui, Laizhi,Chen, Anmin,et al. Spectral resolved study of filamentation effect on the nonlinear absorption in carbon disulfide[J]. OPTICS EXPRESS,2019,27(15):20980-20989.
APA	Zhang, Yunfeng.,Sui, Laizhi.,Chen, Anmin.,Zhang, Dan.,Wang, Qiuyun.,...&Jin, Mingxing.(2019).Spectral resolved study of filamentation effect on the nonlinear absorption in carbon disulfide.OPTICS EXPRESS,27(15),20980-20989.
MLA	Zhang, Yunfeng,et al."Spectral resolved study of filamentation effect on the nonlinear absorption in carbon disulfide".OPTICS EXPRESS 27.15(2019):20980-20989.