Experiment and theory on diffraction from laser-induced phase-hole in polymer film

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	Experiment and theory on diffraction from laser-induced phase-hole in polymer film
其他题名	有机聚合物薄膜激光诱导相位孔衍射的实验和理论
	Ren, LY; Yao, BL ; Hou, X ; Yi, WH ; Wang, MQ
	2000-10-01
发表期刊	ACTA PHYSICA SINICA
卷号	49 期号:10 页码:1973-1977
摘要	Concentric diffraction rings with bright center in the far field and dark center in the near field of the probe beam were experimentally observed when a strong pump laser beam (526 nm) and a weak probe laser beam (632.8 nm) cross under the nonlinear medium film (Polypyrrylarylenemethine/polyvinyl film). Based on Fresnel-Kirchhoff diffraction integral equation,this phenomenon can be explained by the diffraction effect of the probe beam from the laser-induced phase-hole in the nonlinear medium caused by the pump beam. The numeric calculations give good agreement with the experimental results.
文章类型	Article
关键词	Nonlinear Optical Polymer Film Pump-probe Laser-induced Diffraction
WOS标题词	Science & Technology ; Physical Sciences
收录类别	SCI ; EI
关键词[WOS]	3RD-ORDER OPTICAL NONLINEARITIES
语种	中文
WOS研究方向	Physics
WOS类目	Physics, Multidisciplinary
WOS记录号	WOS:000089673000015
引用统计	被引频次：1[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.opt.ac.cn/handle/181661/25415
专题	瞬态光学研究室
作者单位	1.NW Univ Xian, Dept Phys, Xian 710069, Peoples R China 2.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Technol, Xian 710068, Peoples R China 3.Xian Jiao Tong Univ, State Lab Fine Funct Elect Mat & Devices, Xian 710049, Peoples R China
推荐引用方式 GB/T 7714	Ren, LY,Yao, BL,Hou, X,et al. Experiment and theory on diffraction from laser-induced phase-hole in polymer film[J]. ACTA PHYSICA SINICA,2000,49(10):1973-1977.
APA	Ren, LY,Yao, BL,Hou, X,Yi, WH,&Wang, MQ.(2000).Experiment and theory on diffraction from laser-induced phase-hole in polymer film.ACTA PHYSICA SINICA,49(10),1973-1977.
MLA	Ren, LY,et al."Experiment and theory on diffraction from laser-induced phase-hole in polymer film".ACTA PHYSICA SINICA 49.10(2000):1973-1977.

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