Europium spectroscopic properties impacted by femtosecond laser 3D nanostructuring in lithium niobium borosilicate glasses - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Optical Materials: X Année : 2022

Europium spectroscopic properties impacted by femtosecond laser 3D nanostructuring in lithium niobium borosilicate glasses

Résumé

We report in this article a study of luminescence properties of rare earth (herein Eu 3+) embedded in oriented nanostructures photo-induced by femtosecond laser irradiation in a lithium niobium borosilicate glass. A systematic comparison is made between the Eu 3+ luminescence properties in the irradiated area and the glass matrix, including the effect of Eu 3+ concentration on luminescence spectra, lifetimes and absorption/emission cross sections. Luminescence intensity is enhanced in the irradiated area compared to the glass matrix, which can be proved useful in optical devices engineering.
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hal-04287703 , version 1 (15-11-2023)

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Julien Ari, Maxime Cavillon, Olivier Plantevin, Matthieu Lancry, Bertrand Poumellec. Europium spectroscopic properties impacted by femtosecond laser 3D nanostructuring in lithium niobium borosilicate glasses. Optical Materials: X, 2022, 16, pp.100198. ⟨10.1016/j.omx.2022.100198⟩. ⟨hal-04287703⟩
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