Articles producció científica> Química Física i Inorgànica

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

  • Identification data

    Identifier: PC:3255
    Handle: http://hdl.handle.net/20.500.11797/PC3255
  • Authors:

    Mateos, X.
    GORBACHENYA, K.
    KISEL, V.
    YASUKEVICH, A.
    LOIKO, P.
    MALTSEV, V.
    LEONYUK, N.
    Aguiló, M.
    Díaz, F.
    GRIEBNER, W.
    PETROV, V.
    KULESHOV, N.
  • Others:

    Author, as appears in the 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.
    Department: Química Física i Inorgànica
    URV's Author/s: 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.
    Keywords: Infrared and far-infrared lasers Lasers, Q-switched Laser materials
    Abstract: 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.
    Research group: Física i Cristal.lografia de Materials Física i Cristal·lografia de Nanomaterials
    Thematic Areas: Física Física Physics
    licence for use: https://creativecommons.org/licenses/by/3.0/es/
    ISSN: 0003-6935
    Author identifier: 0000-0003-1940-1990; ; ; ; ; ; ; 0000-0001-6130-9579; 0000-0003-4581-4967; ; ;
    Record's date: 2018-06-04
    Last page: 4749
    Journal volume: 56
    Papper version: info:eu-repo/semantics/acceptedVersion
    Link to the original source: https://www.osapublishing.org/abstract.cfm?uri=ASSL-2016-AM5A.22
    Funding program: altres; Icrea Academia; 2010ICREA-02 euratom; Marie Curie ; 657630 altres; Russian Federation Grant ITMO Post-Doctoral Fellowship; 074- U01)
    Article's DOI: 10.1364/ASSL.2016.AM5A.22
    Entity: Universitat Rovira i Virgili
    Journal publication year: 2017
    First page: 4745
    Publication Type: Article Artículo Article
  • Keywords:

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