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Second harmonic generation in poled tungsten tellurite glasses

hal.structure.identifierScience des Procédés Céramiques et de Traitements de Surface [SPCTS]
dc.contributor.authorLASBRUGNAS, Carine
hal.structure.identifierAxe 3 : organisation structurale multiéchelle des matériaux
dc.contributor.authorTHOMAS, Philippe
hal.structure.identifierAxe 3 : organisation structurale multiéchelle des matériaux
dc.contributor.authorMASSON, Olivier
hal.structure.identifierAxe 3 : organisation structurale multiéchelle des matériaux
dc.contributor.authorCHAMPARNAUD-MESJARD, Jean-Claude
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorFARGIN, Evelyne
hal.structure.identifierInstitut des Sciences Moléculaires [ISM]
dc.contributor.authorRODRIGUEZ, Vincent
dc.date.issued2005
dc.identifier.issn0017-1050
dc.description.abstractEnSecond harmonic signals have been successfully generated in thermally poled 85%TeO2–15%WO3 glasses. Thermal poling of these glasses was undertaken at various temperatures and heating times using a voltage of 4·5 kV. The sample thickness was 500 mum. Second harmonic generation (SHG) in the poled glasses was analysed using the Maker fringes technique. After optimisation of the poling conditions (T=280°C, t=1 h), high chi(2) values (about 1·6 pm/V) were obtained. It was demonstrated that this thermal poling treatment has generated optically nonlinear zones on the anodic surface. The thickness of the surface layer given a SHG was thin (5·22 mum), as classically observed with tellurite glasses. The possible reorientation, under electric field, of the glass structural entities could be the origin of such second order nonlinear properties.
dc.language.isoen
dc.publisherSociety of Glass Technology
dc.subject.enTellurite glasses
dc.subject.enSecond harmonic generation
dc.subject.enTungsten
dc.title.enSecond harmonic generation in poled tungsten tellurite glasses
dc.typeArticle de revue
dc.subject.halChimie/Matériaux
bordeaux.journalGlass Technology
bordeaux.page71-75
bordeaux.volume46
bordeaux.issue2
bordeaux.peerReviewedoui
hal.identifierhal-00326982
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-00326982v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Glass%20Technology&rft.date=2005&rft.volume=46&rft.issue=2&rft.spage=71-75&rft.epage=71-75&rft.eissn=0017-1050&rft.issn=0017-1050&rft.au=LASBRUGNAS,%20Carine&THOMAS,%20Philippe&MASSON,%20Olivier&CHAMPARNAUD-MESJARD,%20Jean-Claude&FARGIN,%20Evelyne&rft.genre=article


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