Influence of Y(2)O(3) Content on Structural, Optical, Spectroscopic, and Laser Properties of Er(3+), Yb(3+) Co-Doped Phosphate Glasses

The influence of the addition of Y(2)O(3) on the structural, spectroscopic, and laser properties of newly prepared Er, Yb-doped strontium-sodium phosphate glass was investigated. While the addition of Y(2)O(3) has a small influence on the absorption spectra and fluorescence lifetime, it has a strong...

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Autores principales: Veselský, Karel, Lahti, Vilma, Petit, Laeticia, Prajzler, Václav, Šulc, Jan, Jelínková, Helena
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2021
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8306142/
https://www.ncbi.nlm.nih.gov/pubmed/34300960
http://dx.doi.org/10.3390/ma14144041
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author Veselský, Karel
Lahti, Vilma
Petit, Laeticia
Prajzler, Václav
Šulc, Jan
Jelínková, Helena
author_facet Veselský, Karel
Lahti, Vilma
Petit, Laeticia
Prajzler, Václav
Šulc, Jan
Jelínková, Helena
author_sort Veselský, Karel
collection PubMed
description The influence of the addition of Y(2)O(3) on the structural, spectroscopic, and laser properties of newly prepared Er, Yb-doped strontium-sodium phosphate glass was investigated. While the addition of Y(2)O(3) has a small influence on the absorption spectra and fluorescence lifetime, it has a strong impact on the emission cross-section and on OH(−) content. The glasses were used as the active medium for diode-pumped laser emitting at 1556 nm. The increase in Y(2)O(3) content leads to a significant 35% increase in laser slope efficiency up to 10.4%, but at the expense of the substantial reduction of the wavelength tunability from 82 to 54 nm.
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spelling pubmed-83061422021-07-25 Influence of Y(2)O(3) Content on Structural, Optical, Spectroscopic, and Laser Properties of Er(3+), Yb(3+) Co-Doped Phosphate Glasses Veselský, Karel Lahti, Vilma Petit, Laeticia Prajzler, Václav Šulc, Jan Jelínková, Helena Materials (Basel) Article The influence of the addition of Y(2)O(3) on the structural, spectroscopic, and laser properties of newly prepared Er, Yb-doped strontium-sodium phosphate glass was investigated. While the addition of Y(2)O(3) has a small influence on the absorption spectra and fluorescence lifetime, it has a strong impact on the emission cross-section and on OH(−) content. The glasses were used as the active medium for diode-pumped laser emitting at 1556 nm. The increase in Y(2)O(3) content leads to a significant 35% increase in laser slope efficiency up to 10.4%, but at the expense of the substantial reduction of the wavelength tunability from 82 to 54 nm. MDPI 2021-07-20 /pmc/articles/PMC8306142/ /pubmed/34300960 http://dx.doi.org/10.3390/ma14144041 Text en © 2021 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Veselský, Karel
Lahti, Vilma
Petit, Laeticia
Prajzler, Václav
Šulc, Jan
Jelínková, Helena
Influence of Y(2)O(3) Content on Structural, Optical, Spectroscopic, and Laser Properties of Er(3+), Yb(3+) Co-Doped Phosphate Glasses
title Influence of Y(2)O(3) Content on Structural, Optical, Spectroscopic, and Laser Properties of Er(3+), Yb(3+) Co-Doped Phosphate Glasses
title_full Influence of Y(2)O(3) Content on Structural, Optical, Spectroscopic, and Laser Properties of Er(3+), Yb(3+) Co-Doped Phosphate Glasses
title_fullStr Influence of Y(2)O(3) Content on Structural, Optical, Spectroscopic, and Laser Properties of Er(3+), Yb(3+) Co-Doped Phosphate Glasses
title_full_unstemmed Influence of Y(2)O(3) Content on Structural, Optical, Spectroscopic, and Laser Properties of Er(3+), Yb(3+) Co-Doped Phosphate Glasses
title_short Influence of Y(2)O(3) Content on Structural, Optical, Spectroscopic, and Laser Properties of Er(3+), Yb(3+) Co-Doped Phosphate Glasses
title_sort influence of y(2)o(3) content on structural, optical, spectroscopic, and laser properties of er(3+), yb(3+) co-doped phosphate glasses
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8306142/
https://www.ncbi.nlm.nih.gov/pubmed/34300960
http://dx.doi.org/10.3390/ma14144041
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