Please use this identifier to cite or link to this item: https://doi.org/10.1364/JOSAB.27.002438
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dc.titleDetermination of the nonlinear refractive index in multiphoton absorbers by Z-scan measurements
dc.contributor.authorGu, B.
dc.contributor.authorLou, K.
dc.contributor.authorChen, J.
dc.contributor.authorWang, H.-T.
dc.contributor.authorJi, W.
dc.date.accessioned2014-10-16T09:20:44Z
dc.date.available2014-10-16T09:20:44Z
dc.date.issued2010-11
dc.identifier.citationGu, B., Lou, K., Chen, J., Wang, H.-T., Ji, W. (2010-11). Determination of the nonlinear refractive index in multiphoton absorbers by Z-scan measurements. Journal of the Optical Society of America B: Optical Physics 27 (11) : 2438-2442. ScholarBank@NUS Repository. https://doi.org/10.1364/JOSAB.27.002438
dc.identifier.issn07403224
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/96202
dc.description.abstractWe report the theoretical investigation of the Z-scan technique for characterizing the instantaneous Kerr nonlinearity of an optically thin multiphoton absorber. Based on the Huygens-Fresnel diffraction integral method, we study the characteristics of the closed-aperture Z-scan traces. Most importantly, we present the analytical formulae of the closed-aperture Z-scan transmittance with simultaneous Kerr effect and n-photon absorption. Besides, we demonstrate that the determination of the third-order nonlinear refractive index in multiphoton absorbers becomes timesaving yet unambiguously by the presented theory. © 2010 Optical Society of America.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1364/JOSAB.27.002438
dc.sourceScopus
dc.typeArticle
dc.contributor.departmentPHYSICS
dc.description.doi10.1364/JOSAB.27.002438
dc.description.sourcetitleJournal of the Optical Society of America B: Optical Physics
dc.description.volume27
dc.description.issue11
dc.description.page2438-2442
dc.description.codenJOBPD
dc.identifier.isiut000283778900050
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