Articles producció científicaQuímica Física i Inorgànica

Graphene and SESAM mode-locked Yb:CNGS lasers with self-frequency doubling properties

  • Identification data

    Identifier:  imarina:5873929
    Handle: https://hdl.handle.net/20.500.11797/imarina5873929
    Authors:  Kowalczyk, M; Zhang, XZ; Mateos, X; Gao, SY; Wang, ZP; Xu, XG; Loiko, P; Rotermund, F; Sotor, J; Griebner, U; Petrov, V
    Abstract:
    © 2019 Optical Society of America. We report on mode-locking of an Yb:Ca 3 NbGa 3 Si 2 O 14 laser, which is pumped by a fiber-coupled single-mode laser diode. The shortest pulse duration obtained with a semiconductor saturable absorber mirror is 52 fs, with 75 mW of average output power. Sub-60 fs operation tunable between 1055 and 1074 nm is achieved by employing semiconductor absorbers with different characteristics. We also demonstrate passive mode-locking results with transmissive graphene saturable absorber, reaching an 85 fs pulse duration with 23 mW output power. Moreover, we present the non-phase-matched self-frequency doubling properties of this non-centrosymmetric crystal in the femtosecond regime.

  • Others:

    Link to the original source: https://www.osapublishing.org/oe/fulltext.cfm?uri=oe-27-2-590&id=403675
    APA: Kowalczyk, M; Zhang, XZ; Mateos, X; Gao, SY; Wang, ZP; Xu, XG; Loiko, P; Rotermund, F; Sotor, J; Griebner, U; Petrov, V (2019). Graphene and SESAM mode-locked Yb:CNGS lasers with self-frequency doubling properties. OPTICS EXPRESS, 27(2), 590-596. DOI: 10.1364/OE.27.000590
    Paper original source: OPTICS EXPRESS. 27 (2): 590-596
    Article's DOI: 10.1364/OE.27.000590
    Journal publication year: 2019-01-21
    Entity: Universitat Rovira i Virgili
    Paper version: info:eu-repo/semantics/publishedVersion
    Record's date: 2026-05-09
    URV's Author/s: Mateos Ferré, Xavier / ZHANG, XIAO
    Department: Química Física i Inorgànica
    Licence document URL: https://repositori.urv.cat/ca/proteccio-de-dades/
    Publication Type: Journal Publications
    ISSN: 10944087
    Author, as appears in the article.: Kowalczyk, M; Zhang, XZ; Mateos, X; Gao, SY; Wang, ZP; Xu, XG; Loiko, P; Rotermund, F; Sotor, J; Griebner, U; Petrov, V
    licence for use: https://creativecommons.org/licenses/by/3.0/es/
    Thematic Areas: Optics, Engenharias iii, Ciências agrárias i, Atomic and molecular physics, and optics, Astronomia / física
    Author's mail: xavier.mateos@urv.cat, xavier.mateos@urv.cat

  • Keywords:

    Operation
    Locking
    Generation
    Crystal-growth
    Atomic and Molecular Physics
    and Optics
    Optics
    Engenharias iii
    Ciências agrárias i
    Astronomia / física

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