Articles producció científicaQuímica Física i Inorgànica

Graphene mode-locked Tm, Ho-codoped crystalline garnet laser producing 70-fs pulses near 2.1 µm

  • Identification data

    Identifier:  imarina:9005517
    Handle: https://hdl.handle.net/20.500.11797/imarina9005517
    Authors:  Zhao, YG; Chen, WD; Wang, L; Wang, YC; Pan, ZB; Dai, XJ; Yuan, HL; Cai, HQ; Zhang, Y; Bae, JE; Park, TG; Rotermund, F; Loiko, P; Serres, JM; Mateos, X; Shen, DY; Griebner, U; Petrov, V
    Abstract:
    Bilayer graphene synthesized by chemical vapor deposition is successfully applied as a saturable absorber (SA) for the passive mode-locking of a Tm,Ho:CLNGG laser at 2093nm. Near transform-limited pulses as short as 70 fs, i.e., 10 optical cycles, are produced at a 89 MHz repetition rate with 69 mW average output power. To the best of our knowledge, these are the shortest pulses ever reported from graphene-SA mode-locked Tm, or Ho-lasers in the 2 µm spectral region, including bulk and fiber lasers.

  • Others:

    Link to the original source: https://opg.optica.org/osac/fulltext.cfm?uri=osac-2-9-2593&id=417128
    APA: Zhao, YG; Chen, WD; Wang, L; Wang, YC; Pan, ZB; Dai, XJ; Yuan, HL; Cai, HQ; Zhang, Y; Bae, JE; Park, TG; Rotermund, F; Loiko, P; Serres, JM; Mateos, X (2019). Graphene mode-locked Tm, Ho-codoped crystalline garnet laser producing 70-fs pulses near 2.1 µm. OSA CONTINUUM, 2(9), 2593-2600. DOI: 10.1364/osac.2.002593
    Paper original source: OSA CONTINUUM. 2 (9): 2593-2600
    Article's DOI: 10.1364/osac.2.002593
    Journal publication year: 2019-09-15
    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 / Serres Serres, Josep Maria
    Department: Química Física i Inorgànica
    Licence document URL: https://repositori.urv.cat/ca/proteccio-de-dades/
    Publication Type: Journal Publications
    Author, as appears in the article.: Zhao, YG; Chen, WD; Wang, L; Wang, YC; Pan, ZB; Dai, XJ; Yuan, HL; Cai, HQ; Zhang, Y; Bae, JE; Park, TG; Rotermund, F; Loiko, P; Serres, JM; Mateos, X; Shen, DY; Griebner, U; Petrov, V
    licence for use: https://creativecommons.org/licenses/by/3.0/es/
    Thematic Areas: Optics, Electronic, optical and magnetic materials, Electrical and electronic engineering, Atomic and molecular physics, and optics, Astronomia / física
    Author's mail: josepmaria.serres@urv.cat, josepmaria.serres@urv.cat, xavier.mateos@urv.cat, xavier.mateos@urv.cat

  • Keywords:

    Affordable and clean energy
    Atomic and Molecular Physics
    and Optics
    Electrical and Electronic Engineering
    Electronic
    Optical and Magnetic Materials
    Optics
    Astronomia / física

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