Articles producció científicaQuímica Física i Inorgànica

Diode-pumped microchip Tm:KLu(WO4)(2) laser with more than 3 W of output power

  • Identification data

    Identifier:  imarina:9242050
    Handle: https://hdl.handle.net/20.500.11797/imarina9242050
    Authors:  Serres, JM; Mateos, X; Loiko, P; Yumashev, K; Kuleshov, N; Petrov, V; Griebner, U; Aguil, M; Diaz, F
    Abstract:
    A diode-pumped microchip laser containing a quasi-monolithic plano-plano cavity is realized on the basis of a Tm:KLu(WO4)(2) crystal. The maximum CW output power is 3.2 W (at an absorbed pump power of 6.8 W) and the slope efficiency as high as 50.4%. The laser is operating at 1946 nm in the TEM00 mode with a M-2 < 1.05. Microchip operation with Tm: KLu(WO4)(2) is, in principle, due to a special crystal cut along the N-g optical indicatrix axis. This crystal cut possesses positive near-spherical thermal lens that provides the required mode stabilization in the plano-plano cavity. Sensitivity factors of the thermal lens, "generalized" thermo-optic coefficients and constants describing the photoelastic effect are determined for the monolithic Tm:KLu(WO4)(2) crystal. (C) 2014 Optical Society of America

  • Others:

    Link to the original source: https://opg.optica.org/ol/abstract.cfm?uri=ol-39-14-4247
    APA: Serres, JM; Mateos, X; Loiko, P; Yumashev, K; Kuleshov, N; Petrov, V; Griebner, U; Aguil, M; Diaz, F (2014). Diode-pumped microchip Tm:KLu(WO4)(2) laser with more than 3 W of output power. OPTICS LETTERS, 39(14), 4247-4250. DOI: 10.1364/OL.39.004247
    Paper original source: OPTICS LETTERS. 39 (14): 4247-4250
    Article's DOI: 10.1364/OL.39.004247
    Journal publication year: 2014-07-15
    Entity: Universitat Rovira i Virgili
    Paper version: info:eu-repo/semantics/acceptedVersion
    Record's date: 2026-05-09
    URV's Author/s: Aguiló Díaz, Magdalena / Díaz González, Francisco Manuel / 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.: Serres, JM; Mateos, X; Loiko, P; Yumashev, K; Kuleshov, N; Petrov, V; Griebner, U; Aguil, M; Diaz, F
    licence for use: https://creativecommons.org/licenses/by/3.0/es/
    Thematic Areas: Optics, General medicine, Engenharias iii, Ciências ambientais, Atomic and molecular physics, and optics, Astronomia / física
    Author's mail: josepmaria.serres@urv.cat, josepmaria.serres@urv.cat, magdalena.aguilo@urv.cat, magdalena.aguilo@urv.cat, xavier.mateos@urv.cat, xavier.mateos@urv.cat, f.diaz@urv.cat, f.diaz@urv.cat

  • Keywords:

    Ytterbium
    Optics
    Monoclinic klu(wo4)(2)
    Microprocessor chips
    Growth
    Atomic and Molecular Physics
    and Optics
    General medicine
    Engenharias iii
    Ciências ambientais
    Astronomia / física

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