The structure and optical dispersion of the refractive index of tellurite glass

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dc.contributor.authorCapanema, W. A. [UNESP]
dc.contributor.authorYukimitu, K. [UNESP]
dc.contributor.authorMoraes, João Carlos Silos [UNESP]
dc.contributor.authorSantos, F. A. [UNESP]
dc.contributor.authorFigueiredo, M. S. [UNESP]
dc.contributor.authorSidel, S. M. [UNESP]
dc.contributor.authorReynoso, V. C. S. [UNESP]
dc.contributor.authorSakai, O. A.
dc.contributor.authorMedina, A. N.
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade Estadual de Maringá (UEM)
dc.date.accessioned2014-05-20T13:29:38Z
dc.date.available2014-05-20T13:29:38Z
dc.date.issued2011-09-01
dc.description.abstractThe structure and optical properties of a 80TeO(2)-(20-x)Li(2)O-xTiO(2) glass system where x = 0, 5, 10, and 15 mol% has been investigated using FTIR spectroscopy and Brewster angle measurements. The sample preparation, linear refractive index and density measurements, and infrared spectroscopic analysis are described. The refractive index and density of the studied tellurite glass samples increase when the amount of Ti in the glass is increased. The dispersion of the phase refractive index was analyzed using Wemple's model. The dispersion energy E(d) is significantly affected by the addition of Ti to TeO(2)-based glass. The analysis of FTIR spectra indicate a Te coordination change that is in agreement with the increase of the Te coordination number determined from dispersion data using Wemple's equation. (C) 2011 Elsevier B.V. All rights reserved.en
dc.description.affiliationUniv Estadual Paulista, Fac Engn, UNESP, Ilha Solteira, SP, Brazil
dc.description.affiliationUniversidade Estadual de Maringá (UEM), Dept Fis, Maringa, Parana, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Fac Engn, UNESP, Ilha Solteira, SP, Brazil
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.format.extent1569-1572
dc.identifierhttp://dx.doi.org/10.1016/j.optmat.2011.03.053
dc.identifier.citationOptical Materials. Amsterdam: Elsevier B.V., v. 33, n. 11, p. 1569-1572, 2011.
dc.identifier.doi10.1016/j.optmat.2011.03.053
dc.identifier.issn0925-3467
dc.identifier.lattes8507741729691974
dc.identifier.lattes9800039813867116
dc.identifier.urihttp://hdl.handle.net/11449/10033
dc.identifier.wosWOS:000295241000002
dc.language.isoeng
dc.publisherElsevier B.V.
dc.relation.ispartofOptical Materials
dc.relation.ispartofjcr2.320
dc.relation.ispartofsjr0,592
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectTellurite glassen
dc.subjectOptical dispersionen
dc.subjectInfrared spectroscopyen
dc.subjectRefractive indexen
dc.titleThe structure and optical dispersion of the refractive index of tellurite glassen
dc.typeArtigo
dcterms.licensehttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dcterms.rightsHolderElsevier B.V.
unesp.author.lattes8507741729691974
unesp.author.lattes9800039813867116
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Engenharia, Ilha Solteirapt
unesp.departmentFísica e Química - FEISpt

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Ilha Solteira - FEIS - Faculdade de Engenharia