12 May 2014 Upconversion luminescence of Yb 3+/Tb 3+ co-doped tellurite glasses
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Proceedings Volume 9228, Optical Fibers and Their Applications 2014; 92280B (2014) https://doi.org/10.1117/12.2067038
Event: 15th Conference on Optical Fibers and Their Applications, 2014, Lipowy Most, Poland
In the article the upconversion luminescence ofTeO2– GeO2 – PbO – PbF2– BaO – Nb2O5 – LaF3 glass system co-doped withYb 3+ /Tb 3+ under 976 nm laser diode excitation was investigated. The influence of Tb2O3concentration on the luminescent properties was determined. Measured strong luminescence at492, 547, 588, 622 nm correspond to 5D47FJ (J=6, 4, 3) transitions. Energy transfer (ET) mechanism involved in observed emission was discussed. The highest upconversion emission intensity was obtained in the tellurite glass co-doped with 0.5 Yb2O3/0.5 Tb2O3 (mol%).
© (2014) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Marcin Kochanowicz, Marcin Kochanowicz, Jacek Zmojda, Jacek Zmojda, Dominik Dorosz, Dominik Dorosz, Piotr Miluski, Piotr Miluski, Jan Dorosz, Jan Dorosz, "Upconversion luminescence of Yb 3+/Tb 3+ co-doped tellurite glasses", Proc. SPIE 9228, Optical Fibers and Their Applications 2014, 92280B (12 May 2014); doi: 10.1117/12.2067038; https://doi.org/10.1117/12.2067038

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