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Formation of nanogratings driven by ultrafast laser irradiation in mid-IR heavy oxide glasses

hal.structure.identifierDepartment of Physics [Shanghai]
hal.structure.identifierInstitut de Chimie Moléculaire et des Matériaux d'Orsay [ICMMO]
dc.contributor.authorYAO, Heng
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorZAITER, Rayan
hal.structure.identifierInstitut de Chimie Moléculaire et des Matériaux d'Orsay [ICMMO]
dc.contributor.authorCAVILLON, Maxime
hal.structure.identifierInstitut de Chimie Moléculaire et des Matériaux d'Orsay [ICMMO]
dc.contributor.authorDELULLIER, Pierre
hal.structure.identifierInstrumental Analysis & Research Center
dc.contributor.authorLU, Bo
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorCARDINAL, Thierry
hal.structure.identifierDepartment of Physics [Shanghai]
dc.contributor.authorDAI, Ye
hal.structure.identifierInstitut de Chimie Moléculaire et des Matériaux d'Orsay [ICMMO]
dc.contributor.authorPOUMELLEC, Bertrand
hal.structure.identifierInstitut de Chimie Moléculaire et des Matériaux d'Orsay [ICMMO]
dc.contributor.authorLANCRY, Matthieu
dc.date.issued2022
dc.identifier.issn0272-8842
dc.description.abstractEnThis work demonstrates for the first time the formation of nanogratings inside Barium Gallo-Germanate (BGG) glasses using femtosecond laser direct writing. These heavy oxide glasses, with a characterized transparency window up to 6 m, along with the polarization sensitive birefringent nanostructures induced by femtosecond laser, offer an excellent platform for the development of mid-Infrared photonic applications. The fabricated glasses, containing both rare earth elements (Gd, Y) and transition metals (Zn, Ta), are directly compared to amorphous GeO2 and commercial alumino-germanate (Corning-9754) glasses commonly used in this field. The nanogratings processing window in each glass was investigated by varying laser parameters (pulse duration, energy, repetition rate), and electron microscopy imaging directly evidenced the porous nanostructures. Among the results, a strong form birefringence in 8% ZnO containing BGG glass, e.g., up to −0.029 ± 0.001, was reported. Finally, birefringent embedded Fresnel GRIN plates were directly written in a BGG glass, to demonstrate the functionalization potential of these materials.
dc.description.sponsorshipFabrication 3D de composants optiques intégrés à bas cout par laser femtoseconde pour des applications IR - ANR-18-CE08-0004
dc.language.isoen
dc.publisherElsevier
dc.subject.enFemtosecond laser
dc.subject.enBarium gallo-germanate glass
dc.subject.enNanogratings
dc.subject.enBirefringence
dc.subject.enPhotonic applications
dc.title.enFormation of nanogratings driven by ultrafast laser irradiation in mid-IR heavy oxide glasses
dc.typeArticle de revue
dc.identifier.doi10.1016/j.ceramint.2022.07.012
dc.subject.halChimie/Matériaux
bordeaux.journalCeramics International
bordeaux.page31363-31369
bordeaux.volume48
bordeaux.issue21
bordeaux.peerReviewedoui
hal.identifierhal-03821399
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-03821399v1
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