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Graphene Q-switched Er,Yb:GdAl3(BO3)4 laser at 1550 nm

  • Datos identificativos

    Identificador: PC:3255
    Autores:
    Mateos, X.GORBACHENYA, K.KISEL, V.YASUKEVICH, A.LOIKO, P.MALTSEV, V.LEONYUK, N.Aguiló, M.Díaz, F.GRIEBNER, W.PETROV, V.KULESHOV, N.
    Resumen:
    single-layer graphene saturable absorber is employed for passive Q-switching of an Er,Yb:GdAl3(BO3)4 (Er,Yb:GdAB) compact laser, representing the first Er-doped oxoborate laser Q-switched by graphene. This laser ibased on a c-cut 1.8 at.% Er3+, 15 at.% Yb3+:GdAB crystal diode-pumped at 0.976 ¿m. It generates a maximum average output power of 360 mW at 1.55 ¿m with a slope efficiency of 23% (with respect to the incident power). Stable ~1 ¿J / 130 ns pulses are achieved at a repetition rate of 400 kHz. This result represents the shortest pulse duration ever achieved in bulk Er lasers Q-switched by 2D-materials. Graphene is a promising material for generating nanosecond pulses at high repetition rates (MHz-range) in Er-doped oxoborate lasers emitting in the eye-safe range at 1.5-1.7 ¿m.
  • Otros:

    Autor según el artículo: Mateos, X. ; GORBACHENYA, K. ; KISEL, V. ; YASUKEVICH, A. ; LOIKO, P. ; MALTSEV, V. ; LEONYUK, N.; Aguiló, M. ; Díaz, F. ; GRIEBNER, W. ; PETROV, V. ; KULESHOV, N.
    Departamento: Química Física i Inorgànica
    Autor/es de la URV: MATEOS FERRÉ, XAVIER; GORBACHENYA, K. ; KISEL, V. ; YASUKEVICH, A. ; LOIKO, P. ; MALTSEV, V. ; LEONYUK, N.; AGUILÓ DÍAZ, MAGDALENA; DÍAZ GONZÁLEZ, FRANCISCO MANUEL; GRIEBNER, W. ; PETROV, V. ; KULESHOV, N.
    Palabras clave: Infrared and far-infrared lasers Lasers, Q-switched Laser materials
    Resumen: single-layer graphene saturable absorber is employed for passive Q-switching of an Er,Yb:GdAl3(BO3)4 (Er,Yb:GdAB) compact laser, representing the first Er-doped oxoborate laser Q-switched by graphene. This laser ibased on a c-cut 1.8 at.% Er3+, 15 at.% Yb3+:GdAB crystal diode-pumped at 0.976 ¿m. It generates a maximum average output power of 360 mW at 1.55 ¿m with a slope efficiency of 23% (with respect to the incident power). Stable ~1 ¿J / 130 ns pulses are achieved at a repetition rate of 400 kHz. This result represents the shortest pulse duration ever achieved in bulk Er lasers Q-switched by 2D-materials. Graphene is a promising material for generating nanosecond pulses at high repetition rates (MHz-range) in Er-doped oxoborate lasers emitting in the eye-safe range at 1.5-1.7 ¿m.
    Grupo de investigación: Física i Cristal.lografia de Materials Física i Cristal·lografia de Nanomaterials
    Áreas temáticas: Física Física Physics
    Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/
    ISSN: 0003-6935
    Identificador del autor: 0000-0003-1940-1990; ; ; ; ; ; ; 0000-0001-6130-9579; 0000-0003-4581-4967; ; ;
    Fecha de alta del registro: 2018-06-04
    Página final: 4749
    Volumen de revista: 56
    Versión del articulo depositado: info:eu-repo/semantics/acceptedVersion
    Programa de financiación: altres; Icrea Academia; 2010ICREA-02 euratom; Marie Curie ; 657630 altres; Russian Federation Grant ITMO Post-Doctoral Fellowship; 074- U01)
    URL Documento de licencia: https://repositori.urv.cat/ca/proteccio-de-dades/
    Entidad: Universitat Rovira i Virgili
    Año de publicación de la revista: 2017
    Página inicial: 4745
    Tipo de publicación: Article Artículo Article
  • Palabras clave:

    Feixos de làser
    Òptica
    Infrared and far-infrared lasers
    Lasers, Q-switched
    Laser materials
    Física
    Física
    Physics
    0003-6935
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