Yb:tellurite laser glass with high emission cross-section

被引：55
|
作者：
Jiang, C [1 ]
Gan, FX [1 ]
Zhang, JZ [1 ]
Deng, PZ [1 ]
Huang, GS [1 ]
机构：
[1] Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Shanghai 201800, Peoples R China
来源：
MATERIALS LETTERS | 1999年 / 41卷 / 04期
基金：
中国国家自然科学基金;
关键词：
Yb3+; tellurite laser glass; high emission cross-section; fluorescence lifetime;
D O I：
10.1016/S0167-577X(99)00132-9
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The emission cross-section for the F-2(5/2)-F-2(7/2) transition of Yb3+ has been determined from absorption and emission measurements of tellurite glasses at room temperature. By systematic variations in the spectroscopic properties with composition, glass composition with emission cross-sections more than 2.30 pm(2) and fluorescence lifetimes longer than 0.90 ms were obtained and have thr: advantage over some excellent laser glasses reported in published papers. (C) 1999 Elsevier Science B.V. All rights reserved.
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页码：209 / 214
页数：6
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