PR3+-DOPED GE-GA-S GLASSES FOR 1.3-MU-M OPTICAL-FIBER AMPLIFIERS

被引：208

作者：

WEI, K ^{[1
]}

MACHEWIRTH, DP ^{[1
]}

WENZEL, J ^{[1
]}

SNITZER, E ^{[1
]}

SIGEL, GH ^{[1
]}

机构：

[1] RUTGERS STATE UNIV,FIBER OPT MAT RES PROGRAM,PISCATAWAY,NJ 08855

来源：

JOURNAL OF NON-CRYSTALLINE SOLIDS | 1995年 / 182卷 / 03期

关键词：

D O I：

10.1016/0022-3093(94)00513-3

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：

The synthesis and optical properties of Pr-doped Ge-Ga-S glasses are reported. The radiative properties associated with the important (1)G(4) --> H-3(5) transition of pr(3+) at 1.3 mu m have been determined by absorption and fluorescence measurements coupled with Judd-Ofelt analysis. As compared with ZBLAN glass, Pr-doped Ge-Ga-S glasses have a longer fluorescence lifetime and a larger stimulated emission cross-section, which are favorable for an efficient fiber amplifier. The concentration quenching of Pr3+ in these glasses has also been studied by fluorescence lifetime measurements.

引用

页码：257 / 261

页数：5

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