Articles producció científica> Química Física i Inorgànica

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

  • Dades identificatives

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

  • Altres:

    Autor segons l'article: Yue F; Jambunathan V; Paul David S; Mateos X; Aguiló M; Díaz F; Šulc J; Lucianetti A; Mocek T
    Departament: Química Física i Inorgànica
    Autor/s de la URV: Aguiló Díaz, Magdalena / Díaz González, Francisco Manuel / Mateos Ferré, Xavier / Yue, Fangxin
    Paraules clau: Y2o3
    Resum: © 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.
    Àrees temàtiques: 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
    Accès a la llicència d'ús: https://creativecommons.org/licenses/by/3.0/es/
    ISSN: 09462171
    Adreça de correu electrònic de l'autor: magdalena.aguilo@urv.cat xavier.mateos@urv.cat f.diaz@urv.cat
    Identificador de l'autor: 0000-0001-6130-9579 0000-0003-1940-1990 0000-0003-4581-4967
    Data d'alta del registre: 2024-10-19
    Versió de l'article dipositat: info:eu-repo/semantics/publishedVersion
    URL Document de llicència: https://repositori.urv.cat/ca/proteccio-de-dades/
    Referència a l'article segons font original: Applied Physics B-Lasers And Optics. 126 (3):
    Referència 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
    Entitat: Universitat Rovira i Virgili
    Any de publicació de la revista: 2020
    Tipus de publicació: Journal Publications

  • Paraules clau:

    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

  • Documents:

    DocumentPrincipal

  • Cerca a google

    Search to google scholar