Articles producció científica> Química Física i Inorgànica

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

  • Dades identificatives

    Identificador: PC:3255
    Autors:
    Mateos, X.GORBACHENYA, K.KISEL, V.YASUKEVICH, A.LOIKO, P.MALTSEV, V.LEONYUK, N.Aguiló, M.Díaz, F.GRIEBNER, W.PETROV, V.KULESHOV, N.
    Resum:
    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.
  • Altres:

    Autor segons l'article: Mateos, X. ; GORBACHENYA, K. ; KISEL, V. ; YASUKEVICH, A. ; LOIKO, P. ; MALTSEV, V. ; LEONYUK, N.; Aguiló, M. ; Díaz, F. ; GRIEBNER, W. ; PETROV, V. ; KULESHOV, N.
    Departament: Química Física i Inorgànica
    Autor/s 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.
    Paraules clau: Infrared and far-infrared lasers Lasers, Q-switched Laser materials
    Resum: 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.
    Grup de recerca: Física i Cristal.lografia de Materials Física i Cristal·lografia de Nanomaterials
    Àrees temàtiques: Física Física Physics
    Accès a la llicència d'ús: https://creativecommons.org/licenses/by/3.0/es/
    ISSN: 0003-6935
    Identificador de l'autor: 0000-0003-1940-1990; ; ; ; ; ; ; 0000-0001-6130-9579; 0000-0003-4581-4967; ; ;
    Data d'alta del registre: 2018-06-04
    Pàgina final: 4749
    Volum de revista: 56
    Versió de l'article dipositat: info:eu-repo/semantics/acceptedVersion
    Enllaç font original: https://www.osapublishing.org/abstract.cfm?uri=ASSL-2016-AM5A.22
    Programa de finançament: altres; Icrea Academia; 2010ICREA-02 euratom; Marie Curie ; 657630 altres; Russian Federation Grant ITMO Post-Doctoral Fellowship; 074- U01)
    URL Document de llicència: https://repositori.urv.cat/ca/proteccio-de-dades/
    DOI de l'article: 10.1364/ASSL.2016.AM5A.22
    Entitat: Universitat Rovira i Virgili
    Any de publicació de la revista: 2017
    Pàgina inicial: 4745
    Tipus de publicació: Article Artículo Article
  • Paraules clau:

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