Interaction of Pulses of Different Duration with Chemically Prepared Silver Nanoparticles: Analysis of Optical Nonlinearities

doi:10.1155/2019/6056528

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	Interaction of Pulses of Different Duration with Chemically Prepared Silver Nanoparticles: Analysis of Optical Nonlinearities
	K.Zhang; R.A.Ganeev; K.S.Rao; S.K.Maurya; G.S.Boltaev
	2019
发表期刊	Journal of Nanomaterials
ISSN	1687-4110
卷号	2019 页码:12
摘要	The nonlinear optical properties of the aqueous solutions of silver nanoparticles (Ag NPs) prepared by chemical reduction method are analyzed using femtosecond and picosecond pulses at different wavelengths. In the case of 800 and 400nm, the growths of nonlinear absorption and nonlinear refraction with the increase of Ag NP concentration, as well as a change at the signs of nonlinear optical processes, are determined. The nonlinear absorption coefficient and nonlinear refractive index of Ag NP solutions measured using picosecond pulses were a few orders of magnitude larger than those in the case of femtosecond probe pulses. We also demonstrate the optical limiting properties of Ag NPs using 800nm, 60fs pulses.
关键词	saturable absorption,electron dynamics,ag nanoparticles,refraction,au,nanoclusters,Science & Technology - Other Topics,Materials Science
DOI	10.1155/2019/6056528
收录类别	SCI ; EI
语种	英语
引用统计
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/62808
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	K.Zhang,R.A.Ganeev,K.S.Rao,et al. Interaction of Pulses of Different Duration with Chemically Prepared Silver Nanoparticles: Analysis of Optical Nonlinearities[J]. Journal of Nanomaterials,2019,2019:12.
APA	K.Zhang,R.A.Ganeev,K.S.Rao,S.K.Maurya,&G.S.Boltaev.(2019).Interaction of Pulses of Different Duration with Chemically Prepared Silver Nanoparticles: Analysis of Optical Nonlinearities.Journal of Nanomaterials,2019,12.
MLA	K.Zhang,et al."Interaction of Pulses of Different Duration with Chemically Prepared Silver Nanoparticles: Analysis of Optical Nonlinearities".Journal of Nanomaterials 2019(2019):12.

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