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Production of defects in ZBLAN, ZBLAN : Tm3+ and ZBLAN : Cr3+ glasses by ultra-short pulses laser interaction

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dc.contributor.authorCourrol, Lilia C.
dc.contributor.authorMessaddeq, Younes [UNESP]
dc.contributor.authorMessaddeq, Sandra H.
dc.contributor.authorRibeiro, Sidney José Lima [UNESP]
dc.contributor.authorSamad, Ricardo E.
dc.contributor.authorde Freitas, Anderson Z.
dc.contributor.authorVieira, Nilson D.
dc.contributor.institutionUniversidade Federal de São Paulo (UNIFESP)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionInst Fis São Carlos
dc.date.accessioned2014-05-20T14:20:21Z
dc.date.available2014-05-20T14:20:21Z
dc.date.issued2008-01-01
dc.description.abstractIn this work we have studied pure and thulium- and chromium-doped ZBLAN glasses irradiated by ultra-short laser pulses. A Ti:sapphire CPA system was used, producing a 500 Hz train of pulses, centered at 830 nm, with 375 mu J of energy and 50 fs of duration (FWHM). The beam was focused by a 20 Him lens, producing a converging beam with a waist of 12 pin. The absorption spectra before and after laser irradiation were obtained showing production of color centers in pure, thulium-doped and chromium-doped ZBLAN glasses. A damage threshold of 9.56 TW/cm(2) was determined for ZBLAN. (C) 2007 Elsevier Ltd. All rights reserved.en
dc.description.affiliationUNIFESP, Dept Ciencias Exatas & Terra, BR-09972270 Diadema, SP, Brazil
dc.description.affiliationUNESP, Inst Quim, Araraquara, Brazil
dc.description.affiliationInst Fis São Carlos, São Carlos, Brazil
dc.description.affiliationUnespUNESP, Inst Quim, Araraquara, Brazil
dc.format.extent55-59
dc.identifierhttp://dx.doi.org/10.1016/j.jpcs.2007.07.125
dc.identifier.citationJournal of Physics and Chemistry of Solids. Oxford: Pergamon-Elsevier B.V. Ltd, v. 69, n. 1, p. 55-59, 2008.
dc.identifier.doi10.1016/j.jpcs.2007.07.125
dc.identifier.issn0022-3697
dc.identifier.lattes2998503841917815
dc.identifier.lattes6446047463034654
dc.identifier.orcid0000-0003-3286-9440
dc.identifier.urihttp://hdl.handle.net/11449/26122
dc.identifier.wosWOS:000253181000009
dc.language.isoeng
dc.publisherPergamon-Elsevier B.V. Ltd
dc.relation.ispartofJournal of Physics and Chemistry of Solids
dc.relation.ispartofjcr2.207
dc.relation.ispartofsjr0,594
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectglassesen
dc.subjectcolour centresen
dc.subjectoptical propertiesen
dc.subjectradiation damageen
dc.titleProduction of defects in ZBLAN, ZBLAN : Tm3+ and ZBLAN : Cr3+ glasses by ultra-short pulses laser interactionen
dc.typeArtigo
dcterms.licensehttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dcterms.rightsHolderPergamon-Elsevier B.V. Ltd
dspace.entity.typePublication
unesp.author.lattes2998503841917815
unesp.author.lattes6446047463034654
unesp.author.orcid0000-0003-3286-9440[4]
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Química, Araraquarapt
unesp.departmentQuímica Inorgânica - IQARpt

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Araraquara - IQAR - Instituto de Química