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dc.creatorKovacević, Aleksander
dc.creatorRistic-Djurović, Jasna L.
dc.creatorLekić, Marina
dc.creatorHadžić, Branka
dc.creatorAbudagel, Giuma Saleh Isa
dc.creatorPetričević, Slobodan
dc.creatorMihailović, Pedja
dc.creatorMatović, Branko
dc.creatorDramlić, Dragan
dc.creatorBrajović, Ljiljana
dc.creatorRomčević, Nebojsa
dc.date.accessioned2019-04-19T14:25:24Z
dc.date.available2019-04-19T14:25:24Z
dc.date.issued2016
dc.identifier.issn0025-5408
dc.identifier.urihttps://grafar.grf.bg.ac.rs/handle/123456789/762
dc.description.abstractHigh quality bismuth germanium oxide single crystals were irradiated by a femtosecond pulsed laser beam of increasing power. Analyses performed on irradiated and unirradiated samples showed significant changes in transmittance, transmission spectra, sample color, Raman spectra, X-ray diffraction (XRD) pattern, Verdet constant, magneto-optical property, and absorption coefficient. After irradiation, the transmission spectra values increased whereas anisotropy detected in the transmission spectra of unirradiated samples disappeared. The change of color caused by irradiation was noticeable to the naked eye. The XRD measurements confirmed structural changes induced by laser irradiation, i.e., the laser-beam-incident side of the sample became almost amorphous, whereas the side opposite to the incident can be indexed to the Bi12GeO20 compound. Irradiation caused increase of Raman spectra peaks with the exception of crystal peaks of type E, which disappeared. The femtosecond pulsed laser irradiation can be used to improve bismuth germanium oxide single crystal optical properties.en
dc.publisherElsevier Ltd
dc.relationinfo:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/45003/RS//
dc.relationinfo:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/45016/RS//
dc.rightsrestrictedAccess
dc.sourceMaterials Research Bulletin
dc.subjectOptical materialsen
dc.subjectLaser annealingen
dc.subjectRaman spectroscopyen
dc.subjectOptical propertiesen
dc.subjectColor centersen
dc.titleInfluence of femtosecond pulsed laser irradiation on bismuth germanium oxide single crystal propertiesen
dc.typearticle
dc.rights.licenseARR
dc.citation.epage289
dc.citation.other83: 284-289
dc.citation.rankM22
dc.citation.spage284
dc.citation.volume83
dc.identifier.doi10.1016/j.materresbull.2016.06.023
dc.identifier.scopus2-s2.0-84976330136
dc.identifier.wos000382793400037
dc.type.versionpublishedVersion


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Приказ основних података о документу