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Resolved‐detrimental surface crystallization in yttrium lanthanum gallate glasses for optical fiber applications

hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorCALZAVARA, Florian
hal.structure.identifierConditions Extrêmes et Matériaux : Haute Température et Irradiation [CEMHTI]
dc.contributor.authorFLORIAN, Pierre
hal.structure.identifierConditions Extrêmes et Matériaux : Haute Température et Irradiation [CEMHTI]
dc.contributor.authorFAYON, Franck
hal.structure.identifierConditions Extrêmes et Matériaux : Haute Température et Irradiation [CEMHTI]
dc.contributor.authorSAROU-KANIAN, Vincent
hal.structure.identifierCentre d'Optique, Photonique et Laser [COPL]
hal.structure.identifierUniversité Laval [Québec] [ULaval]
dc.contributor.authorGUÉRINEAU, Théo
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorDANTO, Sylvain
hal.structure.identifierCentre d'Optique, Photonique et Laser [COPL]
hal.structure.identifierUniversité Laval [Québec] [ULaval]
dc.contributor.authorMESSADDEQ, Younès
hal.structure.identifierInstitut des Sciences Moléculaires [ISM]
dc.contributor.authorDUSSAUZE, Marc
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorJUBERA, Veronique
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
dc.date.issued2023
dc.identifier.issn0002-7820
dc.description.abstractEnGallium-rich heavy metal oxide glasses have become highly attractive optical materials since they exhibit a wide transparency window spanning from the ultraviolet ∼270 nm up to the mid-infrared (IR) region ∼6 μm making them promising for a future integration in optical fiber devices. Nonetheless, in most composition, surface crystallization is a key limiting factor for optical fiber drawing using the classical preform-to-fiber method. Herein, taking advantage of structural information from vibrational spectroscopies (Raman/IR) and 71Ga Solid-State Nuclear Magnetic Resonance, we describe the key role of lanthanum and yttrium rare—earth elements on the glass structure and their impact on the capability to draw those new glass compositions into optical fibers. This approach emphasizes that yttrium ions as compared with lanthanum ones favor the glass disorder, increasing significantly the fraction of GaO5 units with respect to GaO4. That, combined with thermal analysis and examination of the crystallization behaviors, highlights that Y2O3 prevents the glass devitrification during the glass shaping. The smaller yttrium radius is believed to be the key physical parameter preventing the precipitation of the BayGa5-yGey+1La3-yO14 (y = 0, 1, 2, 3) langasite-type crystal phase. This study remains particularly relevant and opens up the way for the development of highly robust power scaled fiber devices operating from the visible up to the challenging mid-IR domain.
dc.description.sponsorshipFabrication 3D de composants optiques intégrés à bas cout par laser femtoseconde pour des applications IR - ANR-18-CE08-0004
dc.description.sponsorshipUniversity of Bordeaux Graduate Scholl in Light Sciences & Technologies - ANR-17-EURE-0027
dc.language.isoen
dc.publisherWiley
dc.subject.enGallate glasses
dc.subject.enLocal glass structure
dc.subject.enCrystallization
dc.subject.enVibrational Infrared and Raman spectroscopies
dc.subject.enSolid-State Nuclear Magnetic Resonance
dc.subject.enOptical glass fibers
dc.subject.enInfra-Red transparent Materials
dc.subject.enHeavy Metal Oxide glasses
dc.title.enResolved‐detrimental surface crystallization in yttrium lanthanum gallate glasses for optical fiber applications
dc.typeArticle de revue
dc.identifier.doi10.1111/jace.19184
dc.subject.halChimie/Matériaux
bordeaux.journalJournal of the American Ceramic Society
bordeaux.page5754-5765
bordeaux.volume106
bordeaux.issue10
bordeaux.peerReviewedoui
hal.identifierhal-04136731
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-04136731v1
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