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Type: Artigo de periódico
Title: Spectroscopic Study Of Calcium Aluminate-based Glasses With Nd3+ [estudo Espectroscópico De Vidros A Base De Aluminato De Cálcio Contendo Nd3+]
Author: Pecoraro E.
De Oliveira Nunes L.A.
Sampaio J.A.
Gama S.
Baesso M.L.
Abstract: Multicomponent (Al2O3, CaO, SiO2, MgO) calcium aluminate-based glasses containing Nd3+ were prepared in order to evaluate their possibilities as laser host materials. The refractive index, UV-visible-near IR absorption spectrum, IR and visible luminescence spectra, and fluorescence decay time were measured. Judd-Ofelt model was used to obtain experimental intensity parameters (Ω2, Ω4 and Ω6), emission cross-section, radiative lifetimes, emission branching ratios and quantum efficiency.
Rights: aberto
Identifier DOI: 
Date Issue: 2000
Appears in Collections:Unicamp - Artigos e Outros Documentos

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