Light-induced lens analysis in photorefractive crystals employing phase-shifting real-time holographic interferometry

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dc.contributor.authorGesualdi, Marcos R. R.
dc.contributor.authorMuramatsu, Mikiya
dc.contributor.authorBarbosa, Eduardo A. [UNESP]
dc.contributor.institutionUniversidade Federal do ABC (UFABC)
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T15:33:20Z
dc.date.available2014-05-20T15:33:20Z
dc.date.issued2008-12-01
dc.description.abstractThe purpose of this work is to study the potentialities of phase-shifting real-time holographic interferometry for the analysis of light-induced lens in photoreffactive and nonlinear optical materials. We show that this technique can be used for quantitative evaluation of the phase distribution of a wavefront changed by a light-induced lens and, consequently, the refractive index changes in these materials. The basic principle of this technique combines real-time holographic interferometry with phase-shifting technique for interferogram analysis. This method is demonstrated with in situ visualization, monitoring and analysis in real-time and uses a Bi(12)SiO(20) crystal as the holographic medium and a Bi(12)TiO(20) as the test sample. (C) 2008 Elsevier B.V. All rights reserved.en
dc.description.affiliationUniversidade Federal do ABC (UFABC), Ctr Engn Modelagem & Ciencias Sociais Aplicadas, BR-09210170 Santo Andre, SP, Brazil
dc.description.affiliationUniv São Paulo, Inst Fis, BR-05508900 São Paulo, Brazil
dc.description.affiliationUniv Estadual Paulista, CEETEPS, Fac Tecnol São Paulo, BR-01124060 São Paulo, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, CEETEPS, Fac Tecnol São Paulo, BR-01124060 São Paulo, Brazil
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.format.extent5739-5744
dc.identifierhttp://dx.doi.org/10.1016/j.optcom.2008.09.012
dc.identifier.citationOptics Communications. Amsterdam: Elsevier B.V., v. 281, n. 23, p. 5739-5744, 2008.
dc.identifier.doi10.1016/j.optcom.2008.09.012
dc.identifier.issn0030-4018
dc.identifier.urihttp://hdl.handle.net/11449/41999
dc.identifier.wosWOS:000261294100017
dc.language.isoeng
dc.publisherElsevier B.V.
dc.relation.ispartofOptics Communications
dc.relation.ispartofjcr1.887
dc.relation.ispartofsjr0,614
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectLight-induced lens effecten
dc.subjectPhase-shiftingen
dc.subjectReal-time holographyen
dc.subjectPhotorefractive crystalsen
dc.titleLight-induced lens analysis in photorefractive crystals employing phase-shifting real-time holographic interferometryen
dc.typeArtigo
dcterms.licensehttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dcterms.rightsHolderElsevier B.V.

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