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Proceedings Paper

Upconversion fluorescence emission of Er3+/Yb3+ codoped transparent glass ceramics: kinetics of the excited states
Author(s): P. Yankov; N. Saliyski; I. Gugov; C. Rüssel
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Paper Abstract

The emission spectra of the upconversion fluorescence of Er3+/Yb3+ co doped transparent oxyfluoride glass ceramics have been studied. The decay rates and excited states life times are measured at room temperature. The kinetic scheme is derived by measuring independently the life times of the excited states of both Er3+ and Yb3+ ions.

Paper Details

Date Published: 15 March 2013
PDF: 7 pages
Proc. SPIE 8770, 17th International School on Quantum Electronics: Laser Physics and Applications, 87701I (15 March 2013); doi: 10.1117/12.2014268
Show Author Affiliations
P. Yankov, Technical Univ. of Sofia (Bulgaria)
N. Saliyski, The Univ. of Chemical Technology and Metallurgy (Bulgaria)
I. Gugov, The Univ. of Chemical Technology and Metallurgy (Bulgaria)
C. Rüssel, Friedrich-Schiller-Univ. Jena (Germany)


Published in SPIE Proceedings Vol. 8770:
17th International School on Quantum Electronics: Laser Physics and Applications
Tanja N. Dreischuh; Albena T. Daskalova, Editor(s)

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