Articles producció científica> Química Física i Inorgànica

Passive Q-switching of Tm,Ho:KLu(WO4)2 microchip laser by a Cr:ZnS saturable absorber

  • Dades identificatives

    Identificador: PC:3334
    Autors:
    Mateos, X.SERRES, J. MLOIKO, P.JAMBUNATHAN, V.YASUKEVICH, A. S.YUMASHEV, K. V.PETROV, V.GRIEBNER, U.Aguiló, M.Díaz, F.
    Resum:
    A diode-pumped Tm,Ho:KLu(WO4)2 microchip laser passively Q-switched with a Cr:ZnS saturable absorber generated an average output power of 131 mW at 2063.6 nm with a slope efficiency of 11% and a Q-switching conversion efficiency of 58%. The pulse characteristics were 14 ns / 9 ¿J at a pulse repetition frequency of 14.5 kHz. With higher modulation depth of the saturable absorber, 9 ns / 10.4 ¿J / 8.2 kHz pulses were generated at 2061.1 nm corresponding to a record peak power extracted from a passively Q-switched Tm,Ho laser of 1.15 kW. A theoretical model is presented predicting the pulse energy and duration. The simulations are in good agreement with the experimental results
  • Altres:

    Autor segons l'article: Mateos, X. ; SERRES, J. M; LOIKO, P. ; JAMBUNATHAN, V. ; YASUKEVICH, A. S. ; YUMASHEV, K. V. ; PETROV, V. ; GRIEBNER, U. ; Aguiló, M. ; Díaz, F.
    Departament: Química Física i Inorgànica
    Autor/s de la URV: MATEOS FERRÉ, XAVIER; SERRES, J. M; LOIKO, P. ; JAMBUNATHAN, V. ; YASUKEVICH, A. S. ; YUMASHEV, K. V. ; PETROV, V. ; GRIEBNER, U. ; AGUILÓ DÍAZ, MAGDALENA; DÍAZ GONZÁLEZ, FRANCISCO MANUEL
    Paraules clau: Infrared and far-infrared lasers Lasers, Q-switched Laser materials
    Resum: A diode-pumped Tm,Ho:KLu(WO4)2 microchip laser passively Q-switched with a Cr:ZnS saturable absorber generated an average output power of 131 mW at 2063.6 nm with a slope efficiency of 11% and a Q-switching conversion efficiency of 58%. The pulse characteristics were 14 ns / 9 ¿J at a pulse repetition frequency of 14.5 kHz. With higher modulation depth of the saturable absorber, 9 ns / 10.4 ¿J / 8.2 kHz pulses were generated at 2061.1 nm corresponding to a record peak power extracted from a passively Q-switched Tm,Ho laser of 1.15 kW. A theoretical model is presented predicting the pulse energy and duration. The simulations are in good agreement with the experimental results
    Grup de recerca: Física i Cristal.lografia de Materials Física i Cristal·lografia de Nanomaterials
    Àrees temàtiques: Química Química Chemistry
    Accès a la llicència d'ús: https://creativecommons.org/licenses/by/3.0/es/
    ISSN: 1559-128X
    Identificador de l'autor: 0000-0003-1940-1990; ; ; ; ; ; ; ; 0000-0001-6130-9579; 0000-0003-4581-4967
    Data d'alta del registre: 2018-09-27
    Pàgina final: 3763
    Volum de revista: 55
    Versió de l'article dipositat: info:eu-repo/semantics/acceptedVersion
    Enllaç font original: https://www.osapublishing.org/ao/abstract.cfm?uri=ao-55-14-3757
    Programa de finançament: plan; Retos; MAT2013-47395-C4-4-R plan; Retos; TEC2014-55948-R altres; Grupos consolidados; 2014SGR1358 altres; Agaur; 2010ICREA-02 european; Marie Curie fellowship; 657630
    URL Document de llicència: https://repositori.urv.cat/ca/proteccio-de-dades/
    DOI de l'article: 10.1364/AO.55.003757
    Entitat: Universitat Rovira i Virgili
    Any de publicació de la revista: 2016
    Pàgina inicial: 3757
    Tipus de publicació: Article Artículo Article
  • Paraules clau:

    Làsers
    Infrared and far-infrared lasers
    Lasers, Q-switched
    Laser materials
    Química
    Química
    Chemistry
    1559-128X
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