Near-infrared nonlinearity of a multicomponent tellurium oxide glass at 800 and 1,064 nm

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dc.contributor.authorOliveira, Tamara A.
dc.contributor.authorManzani, Danilo [UNESP]
dc.contributor.authorFalcao-Filho, Edilson L.
dc.contributor.authorMessaddeq, Younes [UNESP]
dc.contributor.authorBoudebs, Georges
dc.contributor.authorFedus, Kamil
dc.contributor.authorAraujo, Cid B. de
dc.contributor.institutionUniversidade Federal de Pernambuco (UFPE)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniv Angers
dc.contributor.institutionNicholas Copernicus Univ
dc.date.accessioned2014-12-03T13:08:39Z
dc.date.available2014-12-03T13:08:39Z
dc.date.issued2014-07-01
dc.description.abstractWe report on the nonlinear (NL) optical properties of glassy TeO2-GeO2-K2O-Bi2O3 at lambda = 800 nm and lambda = 1,064 nm. Using the Kerr gate technique with a laser delivering 150 fs pulses at 800 nm, we demonstrated the fast NL response of the samples. The modulus of the NL refractive index, n (2), at 800 nm was similar to 10(-15) cm(2)/W. The Z-scan technique was used to determine n (2) a parts per thousand +10(-15) cm(2)/W, at 1,064 nm with pulses of 17 ps. The two-photon absorption coefficient, alpha (2), was smaller than the minimum that we can measure (< 0.003 cm/GW). The figure of merit n (2)/alpha (2) lambda was calculated and indicates that this glass composition has large potential to be used for all-optical switching.en
dc.description.affiliationUniv Fed Pernambuco, Dept Fis, BR-50670901 Recife, PE, Brazil
dc.description.affiliationUNESP, Inst Quim, BR-14801970 Araraquara, SP, Brazil
dc.description.affiliationUniv Angers, Lab Photon Angers, F-49045 Angers, France
dc.description.affiliationNicholas Copernicus Univ, Inst Phys, PL-87100 Torun, Poland
dc.description.affiliationUnespUNESP, Inst Quim, BR-14801970 Araraquara, SP, Brazil
dc.format.extent1-5
dc.identifierhttp://dx.doi.org/10.1007/s00340-014-5835-9
dc.identifier.citationApplied Physics B-lasers And Optics. New York: Springer, v. 116, n. 1, p. 1-5, 2014.
dc.identifier.doi10.1007/s00340-014-5835-9
dc.identifier.issn0946-2171
dc.identifier.lattes2998503841917815
dc.identifier.urihttp://hdl.handle.net/11449/111448
dc.identifier.wosWOS:000337498500001
dc.language.isoeng
dc.publisherSpringer
dc.relation.ispartofApplied Physics B: Lasers and Optics
dc.relation.ispartofjcr1.881
dc.relation.ispartofsjr0,740
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.titleNear-infrared nonlinearity of a multicomponent tellurium oxide glass at 800 and 1,064 nmen
dc.typeArtigo
dcterms.licensehttp://www.springer.com/open+access/authors+rights?SGWID=0-176704-12-683201-0
dcterms.rightsHolderSpringer
unesp.author.lattes2998503841917815
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Química, Araraquarapt

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