Articles producció científica> Química Física i Inorgànica

Disordered Tm:Ca9La(VO4)(7): a novel crystal with potential for broadband tunable lasing

  • Identification data

    Identifier: imarina:9242071
    Handle: http://hdl.handle.net/20.500.11797/imarina9242071
  • Authors:

    Zhang, Z.
    Loiko, P.
    Wu, H.
    Mateos, X.
    Serres, J. M.
    Lin, H. F.
    Chen, W. D.
    Zhang, G.
    Zhang, L. Z.
    Diaz, F.
    Aguilo, M.
    Petrov, V.
    Griebner, U.
    Wang, Y. C.
    Vilejshikova, E.
    Yumashev, K.
    Lin, Z. B.
  • Others:

    Author, as appears in the article.: Zhang, Z.; Loiko, P.; Wu, H.; Mateos, X.; Serres, J. M.; Lin, H. F.; Chen, W. D.; Zhang, G.; Zhang, L. Z.; Diaz, F.; Aguilo, M.; Petrov, V.; Griebner, U.; Wang, Y. C.; Vilejshikova, E.; Yumashev, K.; Lin, Z. B.;
    Department: Química Física i Inorgànica
    URV's Author/s: Aguiló Díaz, Magdalena / Díaz González, Francisco Manuel / Mateos Ferré, Xavier
    Keywords: Ultrashort pulses Tunable lasing Laser performance Intensities Growth Continuous-wave Calcium
    Abstract: We report on the crystal growth, structural and spectroscopic investigation of a novel trigonal calcium vanadate crystal, Tm3+:Ca9La(VO4)(7). Polarized absorption, stimulated-emission and gain cross-section spectra are determined for this material. The maximum sigma(SE) corresponding to the F-3(4) -> H-3(6) transition amounts to 1.28 x 10(-20) cm(2) at 1854 nm for sigma-polarization. The measured lifetime of the Tm3+ ions in the F-3(4) state is 1.19 ms. The Judd-Ofelt analysis performed yielded intensity parameters of Omega(2) = 4.682, Omega(4) = 0.659 and Omega(6) = 0.475 [10(-20) cm(2)]. The polarized Raman spectra indicate a strong and broad band centered at 867 cm(-1). Owing to the disordered nature of Ca9La(VO4)(7), the Tm3+ ions exhibit a broad and smooth gain profile at similar to 2 mu m. The spectroscopic properties of Tm3+:Ca9La(VO4)(7) are very promising for broadly tunable and ultrashort pulse lasers near 2 mu m. (C) 2017 Optical Society of America
    Thematic Areas: Química Optics Materials science, multidisciplinary Materiais Interdisciplinar Engenharias iv Engenharias iii Engenharias ii Electronic, optical and magnetic materials Biotecnología Astronomia / física
    licence for use: https://creativecommons.org/licenses/by/3.0/es/
    Author's mail: f.diaz@urv.cat xavier.mateos@urv.cat magdalena.aguilo@urv.cat
    Author identifier: 0000-0003-4581-4967 0000-0003-1940-1990 0000-0001-6130-9579
    Record's date: 2023-05-13
    Papper version: info:eu-repo/semantics/publishedVersion
    Link to the original source: https://opg.optica.org/ome/fulltext.cfm?uri=ome-7-2-484&id=357528
    Licence document URL: http://repositori.urv.cat/ca/proteccio-de-dades/
    Papper original source: Optical Materials Express. 7 (2): 484-493
    APA: Zhang, Z.; Loiko, P.; Wu, H.; Mateos, X.; Serres, J. M.; Lin, H. F.; Chen, W. D.; Zhang, G.; Zhang, L. Z.; Diaz, F.; Aguilo, M.; Petrov, V.; Griebner, (2017). Disordered Tm:Ca9La(VO4)(7): a novel crystal with potential for broadband tunable lasing. Optical Materials Express, 7(2), 484-493. DOI: 10.1364/OME.7.000484
    Article's DOI: 10.1364/OME.7.000484
    Entity: Universitat Rovira i Virgili
    Journal publication year: 2017
    Publication Type: Journal Publications
  • Keywords:

    Electronic, Optical and Magnetic Materials,Materials Science, Multidisciplinary,Optics
    Ultrashort pulses
    Tunable lasing
    Laser performance
    Intensities
    Growth
    Continuous-wave
    Calcium
    Química
    Optics
    Materials science, multidisciplinary
    Materiais
    Interdisciplinar
    Engenharias iv
    Engenharias iii
    Engenharias ii
    Electronic, optical and magnetic materials
    Biotecnología
    Astronomia / física
  • Documents:

  • Cerca a google

    Search to google scholar