Author:
Burtan Bożena,Sitarz Maciej,Lisiecki Radosław,Ryba-Romanowski Witold,Jeleń Piotr,Cisowski Jan,Reben Manuela
Abstract
AbstractThe goal of this work was to investigate the spectroscopic properties of Pr3+ ions, embedded in two different tellurite glass matrices, TeO2-WO3-PbO-La2O3 and TeO2-WO3-PbO-Lu2O3. The absorption and fluorescence spectra have been recorded and analyzed in terms of the Judd-Ofelt theory along with the luminescence decay of the 3P0 and 1D2 levels of the Pr3+ ion. The spectroscopic studies were completed with ellipsometric measurements providing the dispersion relation of the refractive index of the investigated glasses.
Subject
General Physics and Astronomy
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