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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/34034
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dc.contributor.authorBarbosa, E. A.-
dc.contributor.authorVerzini, R.-
dc.contributor.authorCarvalho, J. F.-
dc.date.accessioned2014-05-20T15:23:12Z-
dc.date.accessioned2016-10-25T17:57:05Z-
dc.date.available2014-05-20T15:23:12Z-
dc.date.available2016-10-25T17:57:05Z-
dc.date.issued2006-07-15-
dc.identifierhttp://dx.doi.org/10.1016/j.optcom.2006.01.049-
dc.identifier.citationOptics Communications. Amsterdam: Elsevier B.V., v. 263, n. 2, p. 189-196, 2006.-
dc.identifier.issn0030-4018-
dc.identifier.urihttp://hdl.handle.net/11449/34034-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/34034-
dc.description.abstractWe present a recent development in holography with multimode, large free-spectral range (FSR) diode lasers in photorefractive sillenite crystals. A novel refractometry method based on this type of holographic recording in Bi12TiO20 (BTO) crystals is proposed. The holographic image of a prism-shaped transparent sample appears covered of interference fringes, and as the sample is properly translated, the fringes run along the holographic image. An expression providing the refractive index of the medium as a function of the sample displacement and the correspondent number of running fringes was derived. The refractive indexes of optical (BK7) glass, ethanol, hexan, cumene and aqueous solution of NaCl with different concentrations were measured in order to test the method. The obtained results are in good agreement with the ones reported in literature or measured by us using a commercial Abbe refractometre. (c) 2006 Elsevier B.V. All rights reserved.en
dc.format.extent189-196-
dc.language.isoeng-
dc.publisherElsevier B.V.-
dc.sourceWeb of Science-
dc.subjectholographic interferometrypt
dc.subjectphotorefractive crystalspt
dc.subjectrefractometrypt
dc.titleMulti-wavelength holography in Bi12TiO20 crystals: Applications in refractometryen
dc.typeoutro-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.contributor.institutionUniversidade Federal de Goiás (UFG)-
dc.description.affiliationUNESP, Fac Tecnol São Paulo, Lab Opt Aplicada, BR-01124060 São Paulo, Brazil-
dc.description.affiliationUniv Fed Goias, Inst Fis, BR-94001970 Goiania, Go, Brazil-
dc.description.affiliationUnespUNESP, Fac Tecnol São Paulo, Lab Opt Aplicada, BR-01124060 São Paulo, Brazil-
dc.identifier.doi10.1016/j.optcom.2006.01.049-
dc.identifier.wosWOS:000238987900011-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofOptics Communications-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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