EFFECT OF PRASEODYMIUM ION CONCENTRATION ON OPTICAL AND LUMINESCENCE PROPERTIES OF TELLURITE GLASSES PRODUCED BY MELT-QUENCHING TECHNIQUE
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Published:2023-12-13
Issue:5
Volume:30
Page:030150(1-5)
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ISSN:2587-0009
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Container-title:Suranaree Journal of Science and Technology
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language:
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Short-container-title:Suranaree J Sci Technol
Author:
Boonin Kittipun,Yasaka Pattarawagee,Kaewkhao Jakrapong,Sangwaranatee Narong
Abstract
Tellurite glasses with different concentration of praseodymium (Pr3+) ion was produced by melt-quenching technique. The effect of Pr3+ concentration on optical and luminescence properties was presented. The optical absorption spectra of Pr3+ ions in glasses were recorded in the UV-VIS-NIR region. By using the integrated absorption spectrum, the Judd-ofelt parameters for Pr3+ ions were derived. The Judd-Ofelt theory was used to calculate the radiative transition probability, stimulated emission cross-section, and branching ratio of the glasses. These findings support the use of these glasses in laser and other optical device applications.
Publisher
Suranaree University of Technology
Subject
General Engineering