Articles producció científica> Química Física i Inorgànica

Highly-efficient laser operation of a novel trigonal silicate crystal Yb3+:Ca3NbGa3Si2O14

  • Identification data

    Identifier: imarina:9242070
    Authors:
    Zhang, XuzhaoLoiko, PavelMaria Serres, JosepMateos, XavierRen, JunyuWang, ZhengpingGuo, ShiyiXu, XinguangVilejshikova, ElenaGriebner, UwePetrov, ValentinAguilo, MagdalenaDiaz, Francesc
    Abstract:
    A novel trigonal ordered langasite-type silicate crystal, Yb3+: Ca3NbGa3Si2O14 (Yb: CNGS), is characterized with respect to absorption and stimulated-emission crosssections as well as Raman spectra using polarized light. Thanks to its excellent thermomechanical properties, highly-efficient multi-watt lasing is demonstrated. A compact a-cut 5 at.% Yb: CNGS crystal diode-pumped at 978 nm generated a maximum output power of 7.27 W at 1062-1068 nm with a slope efficiency of 78%. These values represent record parameters for similar to 1 mu m lasers based on langasite-type crystals. The very broad and smooth gain cross sections of Yb: CNGS are attractive for ultrashort pulse and broadly tunable lasers at similar to 1 mu m. (C) 2017 Optical Society of America
  • Others:

    Author, as appears in the article.: Zhang, Xuzhao; Loiko, Pavel; Maria Serres, Josep; Mateos, Xavier; Ren, Junyu; Wang, Zhengping; Guo, Shiyi; Xu, Xinguang; Vilejshikova, Elena; Griebner, Uwe; Petrov, Valentin; Aguilo, Magdalena; Diaz, Francesc
    Department: Química Física i Inorgànica
    URV's Author/s: Aguiló Díaz, Magdalena / Díaz González, Francisco Manuel / Mateos Ferré, Xavier / Serres Serres, Josep Maria
    Keywords: Spectroscopy Laser materials Growth Diode-pumped. Continuous-wave
    Abstract: A novel trigonal ordered langasite-type silicate crystal, Yb3+: Ca3NbGa3Si2O14 (Yb: CNGS), is characterized with respect to absorption and stimulated-emission crosssections as well as Raman spectra using polarized light. Thanks to its excellent thermomechanical properties, highly-efficient multi-watt lasing is demonstrated. A compact a-cut 5 at.% Yb: CNGS crystal diode-pumped at 978 nm generated a maximum output power of 7.27 W at 1062-1068 nm with a slope efficiency of 78%. These values represent record parameters for similar to 1 mu m lasers based on langasite-type crystals. The very broad and smooth gain cross sections of Yb: CNGS are attractive for ultrashort pulse and broadly tunable lasers at similar to 1 mu m. (C) 2017 Optical Society of America
    Thematic Areas: Química Optics Materials science, multidisciplinary Materiais Interdisciplinar Engenharias iv Engenharias iii Engenharias ii Electronic, optical and magnetic materials Biotecnología Astronomia / física
    licence for use: https://creativecommons.org/licenses/by/3.0/es/
    Author's mail: josepmaria.serres@urv.cat magdalena.aguilo@urv.cat xavier.mateos@urv.cat f.diaz@urv.cat
    Author identifier: 0000-0002-4299-538X 0000-0001-6130-9579 0000-0003-1940-1990 0000-0003-4581-4967
    Record's date: 2024-10-19
    Papper version: info:eu-repo/semantics/publishedVersion
    Link to the original source: https://opg.optica.org/ome/fulltext.cfm?uri=ome-7-10-3626&id=372985
    Licence document URL: https://repositori.urv.cat/ca/proteccio-de-dades/
    Papper original source: Optical Materials Express. 7 (10): 3626-3633
    APA: Zhang, Xuzhao; Loiko, Pavel; Maria Serres, Josep; Mateos, Xavier; Ren, Junyu; Wang, Zhengping; Guo, Shiyi; Xu, Xinguang; Vilejshikova, Elena; Griebner (2017). Highly-efficient laser operation of a novel trigonal silicate crystal Yb3+:Ca3NbGa3Si2O14. Optical Materials Express, 7(10), 3626-3633. DOI: 10.1364/OME.7.003626
    Article's DOI: 10.1364/OME.7.003626
    Entity: Universitat Rovira i Virgili
    Journal publication year: 2017
    Publication Type: Journal Publications
  • Keywords:

    Electronic, Optical and Magnetic Materials,Materials Science, Multidisciplinary,Optics
    Spectroscopy
    Laser materials
    Growth
    Diode-pumped.
    Continuous-wave
    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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