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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+]|
De Oliveira Nunes L.A.
|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.|
|Appears in Collections:||Unicamp - Artigos e Outros Documentos|
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