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Crystal growth, optical spectroscopy and laser action of Tm3+-doped monoclinic magnesium tungstate

  • Dades identificatives

    Identificador: PC:3107
    Autors:
    Mateos, X.LIZHEN Z.HAIFENG L.GE Z.JOSEP M. S.Aguiló, M.Díaz, F.UWE G.VALENTIN P.YICHENG WPAVEL L.ELENA V.KONSTANTIN Y.ZHOUBIN L.WEIDONG C.
    Resum:
    We report on the crystal growth, spectroscopic investigation and laser performance of Tm3+-doped monoclinic magnesium tungstate (Tm:MgWO4), for the first time, to the best of our knowledge. A high-quality crystal has been grown by the top seeded solution growth method. The relevant spectroscopic properties are characterized in terms of absorption, luminescence and Raman spectroscopy. Judd-Ofelt (J-O) analysis is performed to evaluate the spontaneous emission probabilities and the radiative lifetimes. The absorption, stimulatedemission and gain cross-section spectra are determined for the principal light polarizations. The first laser action in the 2 ¿m spectral range is demonstrated in the regime of continuous-wave operation with a maximum output power of 775 mW and a slope efficiency of 39%.
  • Altres:

    Autor segons l'article: Mateos, X. ; LIZHEN Z. ; HAIFENG L.; GE Z.; JOSEP M. S.; Aguiló, M. ; Díaz, F. ; UWE G.; VALENTIN P.; YICHENG W; PAVEL L.; ELENA V.; KONSTANTIN Y.; ZHOUBIN L.; WEIDONG C.
    Departament: Química Física i Inorgànica
    Autor/s de la URV: MATEOS FERRÉ, XAVIER; LIZHEN Z. ; HAIFENG L.; GE Z.; JOSEP M. S.; AGUILÓ DÍAZ, MAGDALENA; DÍAZ GONZÁLEZ, FRANCISCO MANUEL; UWE G.; VALENTIN P.; YICHENG W; PAVEL L.; ELENA V.; KONSTANTIN Y.; ZHOUBIN L.; WEIDONG C.
    Paraules clau: Laser materials Spectroscopy Diode-pumped lasers
    Resum: We report on the crystal growth, spectroscopic investigation and laser performance of Tm3+-doped monoclinic magnesium tungstate (Tm:MgWO4), for the first time, to the best of our knowledge. A high-quality crystal has been grown by the top seeded solution growth method. The relevant spectroscopic properties are characterized in terms of absorption, luminescence and Raman spectroscopy. Judd-Ofelt (J-O) analysis is performed to evaluate the spontaneous emission probabilities and the radiative lifetimes. The absorption, stimulatedemission and gain cross-section spectra are determined for the principal light polarizations. The first laser action in the 2 ¿m spectral range is demonstrated in the regime of continuous-wave operation with a maximum output power of 775 mW and a slope efficiency of 39%.
    Grup de recerca: Física i Cristal.lografia de Materials Física i Cristal·lografia de Nanomaterials
    Àrees temàtiques: Química Química Chemistry
    Accès a la llicència d'ús: https://creativecommons.org/licenses/by/3.0/es/
    ISSN: 1094-4087
    Identificador de l'autor: 0000-0003-1940-1990; ; ; ; ; 0000-0001-6130-9579; 0000-0003-4581-4967; ; ; ; ; ; ; ;
    Data d'alta del registre: 2018-02-16
    Pàgina final: 3693
    Volum de revista: 24
    Versió de l'article dipositat: info:eu-repo/semantics/publishedVersion
    Enllaç font original: https://www.osapublishing.org/oe/abstract.cfm?uri=oe-25-4-3682&origin=search
    Programa de finançament: 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; Strategic Priority Research Program of the Chinese Academy of Sciences; XDB20000000 altres; National Key Research and Development Program of China; 2016YFB0701002 altres; China Scholarship Council; No.201504910418 altres; China Scholarship Council; 201504910629 altres; Instrument Project of Chinese Academy of Sciences; YZ201414 plan; Retos; MAT2016- 75716-C2-1-R, plan; Retos; MAT2013-47395-C4-4-R plan; Retos; TEC 2014-55948-R altres; Grupos Consolidados; 2014SGR1358
    URL Document de llicència: https://repositori.urv.cat/ca/proteccio-de-dades/
    DOI de l'article: 10.1364/OE.25.003682
    Entitat: Universitat Rovira i Virgili
    Any de publicació de la revista: 2017
    Pàgina inicial: 3682
    Tipus de publicació: Article Artículo Article
  • Paraules clau:

    Anàlisi espectral
    Làser
    Laser materials
    Spectroscopy
    Diode-pumped lasers
    Química
    Química
    Chemistry
    1094-4087
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