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Analyses and computations of asymmetric Z-scan for large phase shift from diffraction theory
Ren LY(任立勇); Yao BL(姚保利); Hou X(侯洵); Liu LR(刘立人); Zhou CH(周常河)
2003
Source PublicationChin. Opt. Lett.
Volume1Issue:2Pages:111
AbstractBased on Fresnel-Kirchhoff diffraction theory, we set up a diffraction model of nonlinear optical media toGaussian beam, which can interpret the Z-scan phenomenon from a new way. This theory is not onlywell consistent with the conventional Z-scan theory in the case of small nonlinear phase shift, but alsocan fit for the lager nonlinear phase shift. Numeric computations indicate the shape of the Z-scan curveis greatly affected by the value of the nonlinear phase shift. The symmetric dispersion-like Z-scan curveis only valid for small nonlinear phase shift (|△phio| <pi), but with increasing the nonlinear phase shift, thevalley of the transmittance is severely suppressed and the peak is greatly enhanced. Further calculationsshow some new interesting results.
SubtypeArticle
Funding OrganizationThsi work was supported by the National Natural Science Foundation of China under Grant ; the President Foundation of Chinese Academy of Sciences unedr Grant ; Thsi work was supported by the National Natural Science Foundation of China under Grant ; the President Foundation of Chinese Academy of Sciences unedr Grant
Indexed ByEI
Language英语
Funding OrganizationThsi work was supported by the National Natural Science Foundation of China under Grant ; the President Foundation of Chinese Academy of Sciences unedr Grant ; Thsi work was supported by the National Natural Science Foundation of China under Grant ; the President Foundation of Chinese Academy of Sciences unedr Grant
Document Type期刊论文
Version出版稿
Identifierhttp://ir.siom.ac.cn/handle/181231/18185
Collection信息光学开放实验室
Affiliation1.Ren Liyong, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, ShangHai 201800, China.
2.Liu Liren, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, ShangHai 201800, China.
3.Zhou Changhe, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, ShangHai 201800, China.
4.Yao Baoli, 中科院西安光学精密机械所, State Key Laboratory of Transient Optics Technology, Xi'an Institute of Optics and Precision Mechanics, Xi'an, Shaanxi 710068, China.
5.Hou Xun, 中科院西安光学精密机械所, State Key Laboratory of Transient Optics Technology, Xi'an Institute of Optics and Precision Mechanics, Xi'an, Shaanxi 700068, China.
Recommended Citation
GB/T 7714
Ren LY,Yao BL,Hou X,et al. Analyses and computations of asymmetric Z-scan for large phase shift from diffraction theory[J]. Chin. Opt. Lett.,2003,1(2):111.
APA 任立勇,姚保利,侯洵,刘立人,&周常河.(2003).Analyses and computations of asymmetric Z-scan for large phase shift from diffraction theory.Chin. Opt. Lett.,1(2),111.
MLA 任立勇,et al."Analyses and computations of asymmetric Z-scan for large phase shift from diffraction theory".Chin. Opt. Lett. 1.2(2003):111.
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