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Spectroscopic properties of Yb3+ ions in halogeno-sulfide glasses
被引:5
|作者:
Balda, R.
Seznec, V.
Nazabal, V.
Adam, J. -L.
Al-Saleh, M.
Fernandez, J.
机构:
[1] Escuela Super Ingn, Dpto Fis Aplicada 1, Bilbao 48013, Spain
[2] CSIC UPVIEHU, Unidad Fis Mat, San Sebastian 20018, Spain
[3] Domostia Int Phys Ctr, San Sebastian 20018, Spain
[4] Univ Rennes 1, CNRS, UMR 6512, Lab Verres & Ceram, Rennes, France
关键词:
infrared glasses;
chalcohalides;
laser-matter interactions;
optical properties;
absorption;
luminescence;
optical spectroscopy;
rare-earths in glasses;
D O I:
10.1016/j.jnoncrysol.2006.03.020
中图分类号:
TQ174 [陶瓷工业];
TB3 [工程材料学];
学科分类号:
0805 ;
080502 ;
摘要:
In this work, we report the optical properties of Yb3+ ions in halogeno-sulfide glasses of composition (75-x)GeS2-25Ga(2)S(3-x)CsCl (x = 5%, 10%, 15%, 20%, and 25% CsCl). This study includes an analysis of the influence of halide concentration on the absorption and emission cross-sections and lifetimes of Yb3+ ions. A blue shift of the absorption and emission bands and a decrease of the absorption and emission cross-sections and transition probability are observed as the halide concentration increases in the glass. (c) 2006 Elsevier B.V. All rights reserved.
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页码:2444 / 2447
页数:4
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