14 September 2010 Spectroscopic properties of Yb3+/Er3+-doped antimony-phosphate glasses
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Proceedings Volume 7745, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2010; 77450L (2010) https://doi.org/10.1117/12.872234
Event: Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2010, 2010, Wilga, Poland
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.
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Jacek Zmojda, Dominik Dorosz, Marcin Kochanowicz, Jan Dorosz, "Spectroscopic properties of Yb3+/Er3+-doped antimony-phosphate glasses", Proc. SPIE 7745, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2010, 77450L (14 September 2010); doi: 10.1117/12.872234; https://doi.org/10.1117/12.872234
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