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    Por favor, use este identificador para citar o enlazar este ítem:http://uvadoc.uva.es/handle/10324/23002

    Título
    Nd3+-doped TeO2–PbF2–AlF3 glasses for laser applications
    Autor
    Lalla, Emmanuel Alexis
    Rodríguez Mendoza, U. R.
    Lozano Gorrín, A.D.
    Sanz Arranz, José AurelioAutoridad UVA Orcid
    Rull Pérez, FernandoAutoridad UVA
    Lavín, V.
    Año del Documento
    2016
    Documento Fuente
    Optical Materials 51 (2016) 35–41
    Résumé
    A study of the optical properties of Nd3+ ion in TeO2–PbF2–AlF3 glasses has been carried out for different Nd3+ concentrations. Based on the Judd–Ofelt theory, intensity parameters and radiative properties were determined from the absorption spectra. Focusing on the suitability of this host for laser applications, the spectroscopic quality factor v was obtained with a value of 1.07, a value of the order of other compositions proposed as laser hosts. For the most intense emission corresponding with the 4F3/2?4I11/2 transition (1.06 lm), the absorption and emission and have been calculated with values of 1.20 10 20 cm2, 2.08 10 20 cm2. A positive value for the gain cross-sections has been found for a population inversion factor c of 0.4 in the spectral range from 1060 to 1110 nm. All these results suggest the potentially use of this system as a laser host.
    Revisión por pares
    SI
    Idioma
    eng
    URI
    http://uvadoc.uva.es/handle/10324/23002
    Derechos
    openAccess
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    • DEP32 - Artículos de revista [284]
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