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Strong nuclear contribution to the optical Kerr effect in niobium oxide containing glasses

hal.structure.identifierCentre de physique moléculaire optique et hertzienne [CPMOH]
dc.contributor.authorROYON, Arnaud
hal.structure.identifierCentre de physique moléculaire optique et hertzienne [CPMOH]
dc.contributor.authorCANIONI, Lionel
hal.structure.identifierCentre de physique moléculaire optique et hertzienne [CPMOH]
dc.contributor.authorBOUSQUET, Bruno
hal.structure.identifierLaboratoire de Physico-Chimie Moléculaire [LPCM]
hal.structure.identifierInstitut des Sciences Moléculaires [ISM]
dc.contributor.authorRODRIGUEZ, Vincent
hal.structure.identifierLaboratoire de Physico-Chimie Moléculaire [LPCM]
hal.structure.identifierInstitut des Sciences Moléculaires [ISM]
dc.contributor.authorCOUZI, Michel
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
hal.structure.identifierThe College of Optics and Photonics [Orlando] [CREOL]
dc.contributor.authorRIVERO, Clara
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorCARDINAL, Thierry
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorFARGIN, Evelyne
hal.structure.identifierThe College of Optics and Photonics [Orlando] [CREOL]
dc.contributor.authorRICHARDSON, Martin
hal.structure.identifierSchool of Material Science and Engineering
dc.contributor.authorRICHARDSON, Kathleen
dc.date.issued2007
dc.identifier.issn1098-0121
dc.description.abstractEnThe electronic and nuclear contributions to nonlinear optical properties of niobium oxide-based glasses have been measured using third-harmonic generation and pump-probe techniques. The results have been found to be in agreement with Hellwarth's model for niobium oxide (Nb2O5) concentrations below 30 mol %. Above 30 mol % Nb2O5, discrepancies with the theoretical model have been observed. It has been found that high niobium ion content induces a change of the local structure within the glass and favors the formation of three-dimensional blocks of corner-sharing NbO6 octahedra. Since similarities with crystalline structures are present, we propose that some specific collective vibrational modes could be at the origin of the extra nuclear contributions to the optical Kerr effect.
dc.language.isoen
dc.publisherAmerican Physical Society
dc.subject.enKerr effect
dc.subject.enGlasses
dc.subject.enNiobium oxides
dc.subject.enOptics
dc.title.enStrong nuclear contribution to the optical Kerr effect in niobium oxide containing glasses
dc.typeArticle de revue
dc.identifier.doi10.1103/PhysRevB.75.104207
dc.subject.halChimie/Matériaux
bordeaux.journalPhysical Review B: Condensed Matter and Materials Physics (1998-2015)
bordeaux.page104207 (6 p.)
bordeaux.volume75
bordeaux.issue10
bordeaux.peerReviewedoui
hal.identifierhal-00267053
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-00267053v1
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