Articles producció científica> Química Física i Inorgànica

Crystal growth, low-temperature spectroscopy and multi-watt laser operation of Yb:Ca3NbGa3Si2O14

  • Datos identificativos

    Identificador: imarina:3823828
    Autores:
    Zhang, XuzhaoLoiko, PavelMateos, XavierMaria Serres, JosepRen, JunyuGuo, JiayiCheng, RuiGao, CunyuanDong, QingJambunathan, VenkatesanLucianetti, AntonioMocek, TomasVilejshikova, ElenaGriebner, UwePetrov, ValentinWang, ZhengpingGuo, ShiyiXu, XinguangAguilo, MagdalenaDiaz, Francesc
    Resumen:
    © 2018 Elsevier B.V. We report on the crystal growth, structure, room- and low-temperature (6 K) absorption and emission spectroscopy of a 3 at% Yb 3+ -doped trigonal ordered langasite-type silicate crystal, Ca 3 NbGa 3 Si 2 O 14 (Yb: CNGS). The Rietveld refinement data are presented. Absorption, stimulated-emission and gain cross-sections are determined for the Yb 3+ ion in CNGS for ? and ? polarizations. The maximum stimulated emission cross-section amounts to ? SE = 0.97 × 10 ?20 cm ?2 at 1014 nm (?-polarization). The Stark splitting of the Yb 3+ multiplets is resolved. Microchip laser operation is obtained with both a-cut and c-cut 3 at% Yb: CNGS samples under end-pumping at 976 nm by a Volume Bragg Grating-stabilized diode laser. For the latter cut, the maximum output power reaches 7.61 W at 1048–1060 nm with a slope efficiency of 59%. By varying the output coupling, multi-watt emission over a 50 nm-broad spectral range is achieved.
  • Otros:

    Autor según el artículo: Zhang, Xuzhao; Loiko, Pavel; Mateos, Xavier; Maria Serres, Josep; Ren, Junyu; Guo, Jiayi; Cheng, Rui; Gao, Cunyuan; Dong, Qing; Jambunathan, Venkatesan; Lucianetti, Antonio; Mocek, Tomas; Vilejshikova, Elena; Griebner, Uwe; Petrov, Valentin; Wang, Zhengping; Guo, Shiyi; Xu, Xinguang; Aguilo, Magdalena; Diaz, Francesc
    Departamento: Química Física i Inorgànica
    Autor/es de la URV: Aguiló Díaz, Magdalena / Díaz Castrillón, Fernanda / Díaz González, Francisco Manuel / Mateos Ferré, Xavier / Serres Serres, Josep Maria / ZHANG, XIAO
    Palabras clave: Ytterbium Stimulated emission Stark splitting Spectroscopy Silicate crystals Crystal growth
    Resumen: © 2018 Elsevier B.V. We report on the crystal growth, structure, room- and low-temperature (6 K) absorption and emission spectroscopy of a 3 at% Yb 3+ -doped trigonal ordered langasite-type silicate crystal, Ca 3 NbGa 3 Si 2 O 14 (Yb: CNGS). The Rietveld refinement data are presented. Absorption, stimulated-emission and gain cross-sections are determined for the Yb 3+ ion in CNGS for ? and ? polarizations. The maximum stimulated emission cross-section amounts to ? SE = 0.97 × 10 ?20 cm ?2 at 1014 nm (?-polarization). The Stark splitting of the Yb 3+ multiplets is resolved. Microchip laser operation is obtained with both a-cut and c-cut 3 at% Yb: CNGS samples under end-pumping at 976 nm by a Volume Bragg Grating-stabilized diode laser. For the latter cut, the maximum output power reaches 7.61 W at 1048–1060 nm with a slope efficiency of 59%. By varying the output coupling, multi-watt emission over a 50 nm-broad spectral range is achieved.
    Áreas temáticas: Química Optics Odontología Medicina ii Medicina i Materiais Interdisciplinar General chemistry Farmacia Ensino Engenharias iv Engenharias iii Engenharias ii Condensed matter physics Ciências biológicas ii Ciências biológicas i Ciências ambientais Ciência de alimentos Chemistry (miscellaneous) Chemistry (all) Biotecnología Biophysics Biochemistry Atomic and molecular physics, and optics Astronomia / física
    Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/
    ISSN: 00222313
    Direcció de correo del autor: josepmaria.serres@urv.cat fernanda.diaz@estudiants.urv.cat magdalena.aguilo@urv.cat xavier.mateos@urv.cat f.diaz@urv.cat
    Identificador del autor: 0000-0002-4299-538X 0000-0001-6130-9579 0000-0003-1940-1990 0000-0003-4581-4967
    Fecha de alta del registro: 2024-10-19
    Versión del articulo depositado: info:eu-repo/semantics/acceptedVersion
    Enlace a la fuente original: https://www.sciencedirect.com/science/article/abs/pii/S0022231317316320
    URL Documento de licencia: https://repositori.urv.cat/ca/proteccio-de-dades/
    Referencia al articulo segun fuente origial: Journal Of Luminescence. 197 90-97
    Referencia de l'ítem segons les normes APA: Zhang, Xuzhao; Loiko, Pavel; Mateos, Xavier; Maria Serres, Josep; Ren, Junyu; Guo, Jiayi; Cheng, Rui; Gao, Cunyuan; Dong, Qing; Jambunathan, Venkatesa (2018). Crystal growth, low-temperature spectroscopy and multi-watt laser operation of Yb:Ca3NbGa3Si2O14. Journal Of Luminescence, 197(), 90-97. DOI: 10.1016/j.jlumin.2018.01.004
    DOI del artículo: 10.1016/j.jlumin.2018.01.004
    Entidad: Universitat Rovira i Virgili
    Año de publicación de la revista: 2018
    Tipo de publicación: Journal Publications
  • Palabras clave:

    Atomic and Molecular Physics, and Optics,Biochemistry,Biophysics,Chemistry (Miscellaneous),Condensed Matter Physics,Optics
    Ytterbium
    Stimulated emission
    Stark splitting
    Spectroscopy
    Silicate crystals
    Crystal growth
    Química
    Optics
    Odontología
    Medicina ii
    Medicina i
    Materiais
    Interdisciplinar
    General chemistry
    Farmacia
    Ensino
    Engenharias iv
    Engenharias iii
    Engenharias ii
    Condensed matter physics
    Ciências biológicas ii
    Ciências biológicas i
    Ciências ambientais
    Ciência de alimentos
    Chemistry (miscellaneous)
    Chemistry (all)
    Biotecnología
    Biophysics
    Biochemistry
    Atomic and molecular physics, and optics
    Astronomia / física
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