Articles producció científica> Química Física i Inorgànica

Spectroscopy and efficient laser operation of cleaving Yb: KY(MoO4)2 crystal

  • Datos identificativos

    Identificador: imarina:8889855
    Autores:
    Volokitina, AnnaLoiko, PavelPavlyuk, AnatolySerres, Josep MariaSlimi, SamiBen Salem, EzzedineKifle, EsromGriebner, UwePetrov, ValentinWang, LiChen, WeidongSole, Rosa MariaAguilo, MagdalenaDiaz, FrancescMateos, Xavier
    Resumen:
    © 2020 Optical Society of America. We report on the first laser operation of ytterbium-doped potassium yttrium double molybdate crystal (Yb:KY(MoO4)2). Single-crystals containing 3 at.% Yb3+-ions were grown by the low temperature gradient Czochralski method. The crystal structure (orthorhombic, sp. gr. D142h - Pbna) was refined with the Rietveld method. Yb:KY(MoO4)2 exhibits a layered structure leading to a strong optical anisotropy and a perfect cleavage along the crystallographic (100) plane. The maximum stimulated-emission cross-section amounts to 3.70×10-20 cm2 at 1008.0 nm with an emission bandwidth of 37 nm (for light polarization E || b). The Stark splitting is determined at 6 K. Continuous-wave laser operation is achieved in a thin Yb:KY(MoO4)2 crystal plate (thickness: 286 μm) under diode pumping. The microchip laser generated a maximum output power of 0.81 W at 1021-1044 nm with a slope efficiency of 76.4% and polarized emission. Yb:KY(MoO4)2 crystal lamellae / plates are attractive for sub-ns passively Q-switched microchip lasers and thin-disk lasers.
  • Otros:

    Autor según el artículo: Volokitina, Anna; Loiko, Pavel; Pavlyuk, Anatoly; Serres, Josep Maria; Slimi, Sami; Ben Salem, Ezzedine; Kifle, Esrom; Griebner, Uwe; Petrov, Valentin; Wang, Li; Chen, Weidong; Sole, Rosa Maria; Aguilo, Magdalena; Diaz, Francesc; Mateos, Xavier
    Departamento: Química Física i Inorgànica
    Autor/es de la URV: Aguiló Díaz, Magdalena / Díaz González, Francisco Manuel / Mateos Ferré, Xavier / Serres Serres, Josep Maria / Slimi, Sami / Solé Cartañà, Rosa Maria / Volokitina, Anna
    Resumen: © 2020 Optical Society of America. We report on the first laser operation of ytterbium-doped potassium yttrium double molybdate crystal (Yb:KY(MoO4)2). Single-crystals containing 3 at.% Yb3+-ions were grown by the low temperature gradient Czochralski method. The crystal structure (orthorhombic, sp. gr. D142h - Pbna) was refined with the Rietveld method. Yb:KY(MoO4)2 exhibits a layered structure leading to a strong optical anisotropy and a perfect cleavage along the crystallographic (100) plane. The maximum stimulated-emission cross-section amounts to 3.70×10-20 cm2 at 1008.0 nm with an emission bandwidth of 37 nm (for light polarization E || b). The Stark splitting is determined at 6 K. Continuous-wave laser operation is achieved in a thin Yb:KY(MoO4)2 crystal plate (thickness: 286 μm) under diode pumping. The microchip laser generated a maximum output power of 0.81 W at 1021-1044 nm with a slope efficiency of 76.4% and polarized emission. Yb:KY(MoO4)2 crystal lamellae / plates are attractive for sub-ns passively Q-switched microchip lasers and thin-disk lasers.
    Áreas temáticas: Química Optics Materials science, multidisciplinary Materiais Interdisciplinar Engenharias iv Engenharias iii Engenharias ii Electronic, optical and magnetic materials Biotecnología Astronomia / física
    Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/
    ISSN: 21593930
    Direcció de correo del autor: josepmaria.serres@urv.cat anna.volokitina@estudiants.urv.cat sami.slimi@estudiants.urv.cat sami.slimi@estudiants.urv.cat magdalena.aguilo@urv.cat rosam.sole@urv.cat xavier.mateos@urv.cat f.diaz@urv.cat
    Identificador del autor: 0000-0002-4299-538X 0000-0002-6091-6534 0000-0001-6130-9579 0000-0002-5769-4141 0000-0003-1940-1990 0000-0003-4581-4967
    Fecha de alta del registro: 2024-10-19
    Versión del articulo depositado: info:eu-repo/semantics/publishedVersion
    Enlace a la fuente original: https://www.osapublishing.org/ome/fulltext.cfm?uri=ome-10-10-2356&id=437823
    URL Documento de licencia: https://repositori.urv.cat/ca/proteccio-de-dades/
    Referencia al articulo segun fuente origial: Optical Materials Express. 10 (10): 2356-2369
    Referencia de l'ítem segons les normes APA: Volokitina, Anna; Loiko, Pavel; Pavlyuk, Anatoly; Serres, Josep Maria; Slimi, Sami; Ben Salem, Ezzedine; Kifle, Esrom; Griebner, Uwe; Petrov, Valentin (2020). Spectroscopy and efficient laser operation of cleaving Yb: KY(MoO4)2 crystal. Optical Materials Express, 10(10), 2356-2369. DOI: 10.1364/OME.400894
    DOI del artículo: 10.1364/OME.400894
    Entidad: Universitat Rovira i Virgili
    Año de publicación de la revista: 2020
    Tipo de publicación: Journal Publications
  • Palabras clave:

    Electronic, Optical and Magnetic Materials,Materials Science, Multidisciplinary,Optics
    Química
    Optics
    Materials science, multidisciplinary
    Materiais
    Interdisciplinar
    Engenharias iv
    Engenharias iii
    Engenharias ii
    Electronic, optical and magnetic materials
    Biotecnología
    Astronomia / física
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