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Proceedings Paper

Spectroscopic properties of Yb3+/Er3+ -doped antimony-phosphate glasses
Author(s): Jacek Zmojda; Dominik Dorosz; Marcin Kochanowicz; Jan Dorosz
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Paper Abstract

In the article the spectroscopic properties of Yb3+/Er3+ co-doped antimony-phosphate glasses were investigated. The absorption and luminescence spectra were measured and the emission cross-section of Er3+ ions for 4I13/24I15/2 transition was calculated based on McCumber theory. The resonant energy transfer (ET) between Yb3+ and Er3+ was obtained under pumping at 976 nm and 940 nm wavelength. In result of dopants optimization the highest efficiency of energy transfer in fabricated glasses was obtained for molar composition 1%Y2O3 : 0.5%Er2O3. The influence of wavelength excitation on value of intensity ratios I1536nm/I976nm for antimonyphosphate glasses was determined.

Paper Details

Date Published: 14 September 2010
PDF: 6 pages
Proc. SPIE 7745, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2010, 77450L (14 September 2010); doi: 10.1117/12.872234
Show Author Affiliations
Jacek Zmojda, Bialystok Univ. of Technology (Poland)
Dominik Dorosz, Bialystok Univ. of Technology (Poland)
Marcin Kochanowicz, Bialystok Univ. of Technology (Poland)
Jan Dorosz, Bialystok Univ. of Technology (Poland)


Published in SPIE Proceedings Vol. 7745:
Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2010
Ryszard S. Romaniuk, Editor(s)

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