Articles producció científica> Química Física i Inorgànica

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

  • Datos identificativos

    Identificador: imarina:6112271
    Handle: https://hdl.handle.net/20.500.11797/imarina6112271
    Autores:
    Yue FJambunathan VPaul David SMateos XAguiló MDíaz FŠulc JLucianetti AMocek T
    Resumen:
    © 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.

  • Otros:

    Autor según el artículo: Yue F; Jambunathan V; Paul David S; Mateos X; Aguiló M; Díaz F; Šulc J; Lucianetti A; Mocek T
    Departamento: Química Física i Inorgànica
    Autor/es de la URV: Aguiló Díaz, Magdalena / Díaz González, Francisco Manuel / Mateos Ferré, Xavier / Yue, Fangxin
    Palabras clave: Y2o3
    Resumen: © 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.
    Áreas temáticas: 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
    Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/
    ISSN: 09462171
    Direcció de correo del autor: magdalena.aguilo@urv.cat xavier.mateos@urv.cat f.diaz@urv.cat
    Identificador del autor: 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/publishedVersion
    Enlace a la fuente original: https://www.osapublishing.org/abstract.cfm?uri=CLEO_Europe-2019-ce_p_25
    URL Documento de licencia: https://repositori.urv.cat/ca/proteccio-de-dades/
    Referencia al articulo segun fuente origial: Applied Physics B-Lasers And Optics. 126 (3):
    Referencia de l'ítem segons les normes 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
    DOI del artículo: 10.1007/s00340-020-7385-7
    Entidad: Universitat Rovira i Virgili
    Año de publicación de la revista: 2020
    Tipo de publicación: Journal Publications

  • Palabras clave:

    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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