Nd3+-, Er3+- and Pr3+-doped fluoride glasses for laser applications

被引:19
作者
Kwasny, M
Mierczyk, Z
Stepien, R
Jedrzejewski, K
机构
[1] Mil Univ Technol, Inst Optoelect, PL-00908 Warsaw, Poland
[2] Inst Elect Mat Technol, PL-01919 Warsaw, Poland
关键词
fluoride glasses; rare earth; fluorescence; lasers;
D O I
10.1016/S0925-8388(99)00763-X
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Great progress has been observed in recent years in the development of Nd3+-, Er3+- and Pr3+ -doped fluoride glasses appropriate for fibre lasers, upconversion laser systems, and amplifiers operating at 1064 and 1550 nm. A series of fluoride glasses doped with different concentrations of Nd3+, Er3+ and Pr3+ ions have been prepared. The room temperature fluorescence spectra of these glasses under various excitation wavelengths have been investigated. Fluorescence lifetimes have been measured for the most interesting transitions. (C) 2000 Elsevier Science S.A. All rights reserved.
引用
收藏
页码:341 / 347
页数:7
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