Articles producció científica> Química Física i Inorgànica

Spectroscopy and diode-pumped continuous-wave laser operation of Tm:Y2O3 transparent ceramic at cryogenic temperatures

  • Identification data

    Identifier: imarina:6112271
    Authors:
    Yue FJambunathan VPaul David SMateos XAguiló MDíaz FŠulc JLucianetti AMocek T
    Abstract:
    © 2020, The Author(s). We present the spectroscopic and laser characteristics of a 3 at.% Tm:Y2O3 transparent ceramic at cryogenic temperatures. An absorption cross section of 4.7 × 10−21 cm2 with a bandwidth of 0.7 nm centered at 793.3 nm and an emission cross section of 29.0 × 10−21 cm2 centered at 1930.9 nm were estimated at 80 K. Continuous-wave laser operation was achieved using broadband and VBG stabilized laser diodes emitting around 793 nm as pump sources. With the VBG pump diode, a maximum output power of 6.4 W was achieved at 80 K corresponding to a slope efficiency of 52.0% with respect to absorbed power.
  • Others:

    Author, as appears in the article.: Yue F; Jambunathan V; Paul David S; Mateos X; Aguiló M; Díaz F; Šulc J; Lucianetti A; Mocek T
    Department: Química Física i Inorgànica
    URV's Author/s: Aguiló Díaz, Magdalena / Díaz González, Francisco Manuel / Mateos Ferré, Xavier / Yue, Fangxin
    Keywords: Y2o3
    Abstract: © 2020, The Author(s). We present the spectroscopic and laser characteristics of a 3 at.% Tm:Y2O3 transparent ceramic at cryogenic temperatures. An absorption cross section of 4.7 × 10−21 cm2 with a bandwidth of 0.7 nm centered at 793.3 nm and an emission cross section of 29.0 × 10−21 cm2 centered at 1930.9 nm were estimated at 80 K. Continuous-wave laser operation was achieved using broadband and VBG stabilized laser diodes emitting around 793 nm as pump sources. With the VBG pump diode, a maximum output power of 6.4 W was achieved at 80 K corresponding to a slope efficiency of 52.0% with respect to absorbed power.
    Thematic Areas: Química Physics, applied Physics and astronomy (miscellaneous) Physics and astronomy (all) Optics Odontología Medicina ii Materiais Interdisciplinar General physics and astronomy Engenharias iv Engenharias iii Engenharias ii Astronomia / física
    licence for use: https://creativecommons.org/licenses/by/3.0/es/
    ISSN: 09462171
    Author's mail: magdalena.aguilo@urv.cat xavier.mateos@urv.cat f.diaz@urv.cat
    Author identifier: 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://www.osapublishing.org/abstract.cfm?uri=CLEO_Europe-2019-ce_p_25
    Licence document URL: https://repositori.urv.cat/ca/proteccio-de-dades/
    Papper original source: Applied Physics B-Lasers And Optics. 126 (3):
    APA: Yue F; Jambunathan V; Paul David S; Mateos X; Aguiló M; Díaz F; Šulc J; Lucianetti A; Mocek T (2020). Spectroscopy and diode-pumped continuous-wave laser operation of Tm:Y2O3 transparent ceramic at cryogenic temperatures. Applied Physics B-Lasers And Optics, 126(3), -. DOI: 10.1007/s00340-020-7385-7
    Article's DOI: 10.1007/s00340-020-7385-7
    Entity: Universitat Rovira i Virgili
    Journal publication year: 2020
    Publication Type: Journal Publications
  • Keywords:

    Optics,Physics and Astronomy (Miscellaneous),Physics, Applied
    Y2o3
    Química
    Physics, applied
    Physics and astronomy (miscellaneous)
    Physics and astronomy (all)
    Optics
    Odontología
    Medicina ii
    Materiais
    Interdisciplinar
    General physics and astronomy
    Engenharias iv
    Engenharias iii
    Engenharias ii
    Astronomia / física
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