Articles producció científicaQuímica Física i Inorgànica

Monoclinic Tm3+:MgWO4: a promising crystal for continuous-wave and passively Q-switched lasers at ∼2 μm

  • Identification data

    Identifier:  PC:3316
    Handle: https://hdl.handle.net/20.500.11797/PC3316
    Authors:  Mateos, X.; Loiko, P.; Serres, J. M.; Aguiló, M.; Xavier Mateos; Zhang, L.; Lin, Z.; Lin, H.; Zhang, G.; Yumashev , K.; Petrov, V.; Griebner, U.; Wang, Y.; Yung, S.; Rotermund, F.; Chen, W.
    Abstract:
    Monoclinic thulium-doped magnesium monotungstate, Tm3+:MgWO4, is promising for efficient power-scalable continuous-wave (CW) and passively Q-switched lasers at >2 ¿m. Under diode-pumping at 802 nm, a compact CW laser based on Z-cut Tm:MgWO4 generated 3.09 W at 2022-2034 nm with a slope efficiency of 50% which represents the highest output power ever achieved with this type of laser host. Stable passive Q-switching of the Tm:MgWO4 laser is demonstrated for the first time using single-walled carbon nanotubes (SWCNTs), graphene and Cr2+:ZnS saturable absorbers. Using the latter best performance are achieved with 16.1 ¿J / 13.6 ns pulses at 2017.8 nm with to a maximum average output power of 0.87 W and a peak power of 1.18 kW

  • Others:

    Link to the original source: https://www.osapublishing.org/ol/abstract.cfm?uri=ol-42-6-1177
    Article's DOI: 10.1364/OL.42.001177
    Funding program: plan; Retos; MAT2016-75716-C2-1-R, plan; Retos; MAT2013-47395-C4-4-R, plan; Retos; TEC 2014-55948-R, altres; National Natural Science Foundation of China; 11404332, altres; National Natural Science Foundation of China; 61575199, altres; National Natural Science Foundation of China; 21427801, altres; Key Project of Science and Technology of Fujian Province ; 2016H0045, altres; the Strategic Priority Research Program of the Chinese Academy of Sciences ; XDB2000000, altres; National Key Research and Development Program of China; 2016YFB0701002, altres; China Scholarship Council (CSC; 201504910418, altres; China Scholarship Council (CSC; 201504910629, altres; the Instrument project of Chinese Academy of Sciences ; YZ201414
    Journal publication year: 2017
    Entity: Universitat Rovira i Virgili
    Paper version: info:eu-repo/semantics/acceptedVersion
    Record's date: 2018-07-05
    First page: 1177
    URV's Author/s: MATEOS FERRÉ, XAVIER; Loiko, P. ; Serres, J. M.; AGUILÓ DÍAZ, MAGDALENA; DÍAZ GONZÁLEZ, FRANCISCO MANUEL; Zhang, L. ; Lin, Z. ; Lin, H. ; Zhang, G. ; Yumashev , K. ; Petrov, V. ; Griebner, U. ; Wang, Y. ; Yung, S. ; Rotermund, F. ; Chen, W.
    Department: Química Física i Inorgànica
    Licence document URL: https://repositori.urv.cat/ca/proteccio-de-dades/
    Publication Type: Article
    Last page: 1180
    ISSN: 0146-9592
    Author, as appears in the article.: Mateos, X. ; Loiko, P. ; Serres, J. M.; Aguiló, M. ; Xavier Mateos; Zhang, L. ; Lin, Z. ; Lin, H. ; Zhang, G. ; Yumashev , K. ; Petrov, V. ; Griebner, U. ; Wang, Y. ; Yung, S. ; Rotermund, F. ; Chen, W.
    licence for use: https://creativecommons.org/licenses/by/3.0/es/
    Journal volume: 42
    Research group: Física i Cristal.lografia de Materials, Física i Cristal·lografia de Nanomaterials
    Thematic Areas: Chemistry

  • Keywords:

    Laser materials
    Lasers
    solid state
    Q-switched

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