Articles producció científica> Química Física i Inorgànica

Spectroscopic and lasing characteristics of Yb:YGG at cryogenic temperatures

  • Identification data

    Identifier: imarina:9322196
  • Authors:

    Slimi S
    Jambunathan V
    Zin Elabedine G
    Yu H
    Zhang H
    Chen W
    Maria Solé R
    Aguiló M
    Díaz F
    Smrz M
    Mocek T
    Mateos X
  • Others:

    Author, as appears in the article.: Slimi S; Jambunathan V; Zin Elabedine G; Yu H; Zhang H; Chen W; Maria Solé R; Aguiló M; Díaz F; Smrz M; Mocek T; Mateos X
    Department: Química Física i Inorgànica
    URV's Author/s: Aguiló Díaz, Magdalena / Mateos Ferré, Xavier
    Keywords: Yb ions 3+ Spectroscopy Gallium garnet crystals Cryogenic lasers Cross-section yb3+ions spectroscopy laser cryogenic lasers
    Abstract: We report on the optical spectroscopy and continuous-wave (CW) laser operation of ytterbium-doped yttrium gallium garnet (Yb:YGG) crystal at cryogenic temperatures. A maximum absorption cross-section of 1.7 × 10-20 cm2 with spectral bandwidth of 2.4 nm centered at 970.5 nm and a maximum emission cross-section of 6.5 × 10-20 cm2 with spectral bandwidth of 4.6 nm centered at 1024 nm were determined at 120 K. Cryogenic continuous-wave laser operation was achieved using a VBG stabilized laser diode emitting around 969 nm as pump source. At 120 K, a maximum output power of 17.50 W was achieved around 1024 nm corresponding to a slope efficiency of 87% with respect to the absorbed power.
    Thematic Areas: Química Physics, applied Optics Medicina i Materiais Interdisciplinar Engenharias iv Engenharias iii Engenharias ii Electronic, optical and magnetic materials Electrical and electronic engineering Ciências biológicas i Ciências agrárias i Biotecnología Atomic and molecular physics, and optics Astronomia / física
    licence for use: https://creativecommons.org/licenses/by/3.0/es/
    Author's mail: magdalena.aguilo@urv.cat xavier.mateos@urv.cat
    Author identifier: 0000-0001-6130-9579 0000-0003-1940-1990
    Record's date: 2023-08-19
    Papper version: info:eu-repo/semantics/publishedVersion
    Link to the original source: https://www.sciencedirect.com/science/article/pii/S0030399223006060
    Papper original source: Optics And Laser Technology. 167
    APA: Slimi S; Jambunathan V; Zin Elabedine G; Yu H; Zhang H; Chen W; Maria Solé R; Aguiló M; Díaz F; Smrz M; Mocek T; Mateos X (2023). Spectroscopic and lasing characteristics of Yb:YGG at cryogenic temperatures. Optics And Laser Technology, 167(), -. DOI: 10.1016/j.optlastec.2023.109713
    Licence document URL: http://repositori.urv.cat/ca/proteccio-de-dades/
    Article's DOI: 10.1016/j.optlastec.2023.109713
    Entity: Universitat Rovira i Virgili
    Journal publication year: 2023
    Publication Type: Journal Publications
  • Keywords:

    Atomic and Molecular Physics, and Optics,Electrical and Electronic Engineering,Electronic, Optical and Magnetic Materials,Optics,Physics, Applied
    Yb ions 3+
    Spectroscopy
    Gallium garnet crystals
    Cryogenic lasers
    Cross-section
    yb3+ions
    spectroscopy
    laser
    cryogenic lasers
    Química
    Physics, applied
    Optics
    Medicina i
    Materiais
    Interdisciplinar
    Engenharias iv
    Engenharias iii
    Engenharias ii
    Electronic, optical and magnetic materials
    Electrical and electronic engineering
    Ciências biológicas i
    Ciências agrárias i
    Biotecnología
    Atomic and molecular physics, and optics
    Astronomia / física
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