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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/70019
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dc.contributor.authorDe Araújo, C. B.-
dc.contributor.authorGómez, L. A.-
dc.contributor.authorFalcão Filho, E. L.-
dc.contributor.authorMessias, D. N.-
dc.contributor.authorMisoguti, L.-
dc.contributor.authorZílio, S. C.-
dc.contributor.authorNalin, Marcelo-
dc.contributor.authorMessaddeq, Younes-
dc.date.accessioned2014-05-27T11:22:39Z-
dc.date.accessioned2016-10-25T18:24:37Z-
dc.date.available2014-05-27T11:22:39Z-
dc.date.available2016-10-25T18:24:37Z-
dc.date.issued2007-12-01-
dc.identifierhttp://dx.doi.org/10.1109/ICTON.2007.4296208-
dc.identifier.citationProceedings of 2007 9th International Conference on Transparent Optical Networks, ICTON 2007, v. 2, p. 293-296.-
dc.identifier.urihttp://hdl.handle.net/11449/70019-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/70019-
dc.description.abstractNonlinear (NL) optical properties of antimony oxide based glasses (AG) were characterized for excitation wavelengths from 800 to 1600 m. The NL refractive indices, n2, and the two-photon absorption (TPA) coefficient, β, have been evaluated using the Z-scan technique. Values of n2≈ 10-15 - 10-14 cm2/W of electronic origin were measured and negligible TPA coefficients (β < 0.003 cm/GW) were determined. The response time of the nonlinearity is faster than 100 fs as determined using the Kerr shutter technique. The figure-of-merit usually considered for all-optical switching, T = 2βλ/n2 , indicates that AG are very good materials for ultrafast switches at telecom wavelengths. © 2007 IEEE.en
dc.format.extent293-296-
dc.language.isoeng-
dc.sourceScopus-
dc.subjectAll-optical switching-
dc.subjectAntimony oxide glasses-
dc.subjectNonlinear refractive index-
dc.subjectTelecom wavelengths-
dc.subjectAbsorption-
dc.subjectAntimony-
dc.subjectFiber optic networks-
dc.subjectGlass-
dc.subjectLight absorption-
dc.subjectLight measurement-
dc.subjectLight refraction-
dc.subjectLuminescence of organic solids-
dc.subjectMultiphoton processes-
dc.subjectOptical data processing-
dc.subjectOptical materials-
dc.subjectOptical properties-
dc.subjectOrganic polymers-
dc.subjectPhotons-
dc.subjectRefractive index-
dc.subjectRefractometers-
dc.subjectTelecommunication-
dc.subjectTelecommunication systems-
dc.subjectAntimony glasses-
dc.subjectElectronic origins-
dc.subjectExcitation wavelengths-
dc.subjectKerr shutters-
dc.subjectNon linearities-
dc.subjectResponse times-
dc.subjectScan techniques-
dc.subjectTwo-Photon absorptions-
dc.subjectUltra fasts-
dc.subjectUltrafast switches-
dc.subjectOptical switches-
dc.titleAntimony glasses with large nonlinear refractive indices, small two-photon absorption coefficients and ultrafast response at telecom wavelengthsen
dc.typeoutro-
dc.contributor.institutionUniversidade Federal de Pernambuco (UFPE)-
dc.contributor.institutionUniversidade de São Paulo (USP)-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.description.affiliationDepartamento de Física Universidade Federal de Pernambuco, 50670-901 Recife, PE-
dc.description.affiliationInstituto de Física Universidade de São Paulo, 13560-970 São Carlos, SP-
dc.description.affiliationInstituto de Química Universidade Estadual Paulista-UNESP, 14800-900 Araraquara, SP-
dc.description.affiliationUnespInstituto de Química Universidade Estadual Paulista-UNESP, 14800-900 Araraquara, SP-
dc.identifier.doi10.1109/ICTON.2007.4296208-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofProceedings of 2007 9th International Conference on Transparent Optical Networks, ICTON 2007-
dc.identifier.scopus2-s2.0-48349111671-
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