Thermal stability, spectra and laser properties of Yb: lead-zinc-telluride oxide glasses

被引：28

作者：

Wang, GN ^{[1
]}

Xu, SQ ^{[1
]}

Dai, SX ^{[1
]}

Yang, JH ^{[1
]}

Hu, LL ^{[1
]}

Jiang, ZH ^{[1
]}

机构：

[1] Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Shanghai 201800, Peoples R China

来源：

JOURNAL OF NON-CRYSTALLINE SOLIDS | 2004年 / 336卷 / 02期

基金：

中国国家自然科学基金;

关键词：

D O I：

10.1016/j.jnoncrysol.2004.01.009

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：

A series of new glasses of 70TeO(2)-(20 - x) ZnO-xPbO - 5La(2)O(3)-2.5K(2)O-2.5Na(2)O (mol%) doped with Yb3+ is presented. Thermal stability, spectra and laser properties of Yb3+ ions have been measured. It found that 70TeO(2)-l5PbO-5ZnO-5La(2)O(3)-2.5K(2)O-2.5Na(2)O composition glass had fine stability ((T-x - T-g) > 190degreesC), high-stimulated emission cross-section of 1.25 pm(2) for the F-2(5/2) --> F-2(7/2) transition and existed measured fluorescence lifetime of 0.94 ms and the broad fluorescence effective linewidth of 72 nm. Evaluated from the good potential laser parameters, this system glass is excellent for short pulse generation in diode pumped lasers, short pulse generation tunable lasers, high-peak power and high-average power lasers. (C) 2004 Elsevier B.V. All rights reserved.

引用

页码：102 / 106

页数：5

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