New gallium and indium based fluoride glasses

被引：17

作者：

Zhang, G ^{[1
]}

Friot, B ^{[1
]}

Poulain, M ^{[1
]}

机构：

[1] UNIV RENNES 1,LAB MAT PHOTON,F-35042 RENNES,FRANCE

来源：

JOURNAL OF NON-CRYSTALLINE SOLIDS | 1997年 / 213卷

关键词：

D O I：

10.1016/S0022-3093(97)00059-8

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：

New vitreous systems based on gallium and indium fluorides have been explored. Glass formation was studied systematically in the ternary systems InF3-CdF2-MF2 and GaF3-CdF2-(Pb/Zn)F-2. Then gallium/indium substitution was implemented. Further composition adjustments lead to stable multicomponent PbF2-GaF3-InF3-CdF2-ZnF2 (PGICZ) glasses. Characteristic temperatures, refractive index, density and chemical durability, are reported. CdF2 decreases chemical durability, while PbF2 incorporation results in relatively large values of refractive index and lower glass transition temperatures. Application to optical amplification at 1.3 mu m using Pr3+ doped fibers is discussed.

引用

页码：6 / 10

页数：5

共 18 条

[1] NEW FLUORIDE GLASSES IN THE AF2-MF2-MF3 [J].