25 October 2013 Upconversion luminescence in tellurite glass codoped with Yb3+/Ho3+ ions
Author Affiliations +
Proceedings Volume 8903, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2013; 890307 (2013) https://doi.org/10.1117/12.2031857
Event: Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2013, 2013, Wilga, Poland
Abstract
The optical properties of Yb3+/Ho3+ - codoped tellurite glass has been investigated. Upconversion luminescence at the wavelengths of 545 nm (5S2 (5F4) → 5I8) and 654 nm (5F55I8) in holmium was obtained as a result of energy transfer between Yb3+ and Ho3+ ions. The optimization of the activator content and the concentration ratio were conducted with the purpose of maximizing the efficiency of energy transfer. Mechanism and energy diagram involved in observed emission were discussed. The highest upconversion emission intensity was obtained in thetellurite glass codoped with 0.5Yb2O3/0.1Ho2O3 molar ratio.
© (2013) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Dominik Dorosz, Dominik Dorosz, Jacek Żmojda, Jacek Żmojda, Marcin Kochanowicz, Marcin Kochanowicz, Wojciech Mazerski, Wojciech Mazerski, } "Upconversion luminescence in tellurite glass codoped with Yb3+/Ho3+ ions", Proc. SPIE 8903, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2013, 890307 (25 October 2013); doi: 10.1117/12.2031857; https://doi.org/10.1117/12.2031857
PROCEEDINGS
6 PAGES


SHARE
Back to Top