EFFECTS OF IMPURITIES IN CADMIUM HALIDE GLASSES FOR 1.3 MU-M AMPLIFIER

被引：7

作者：

JORDERY, S

NAFTALY, M

JHA, A

SAMSON, BN

机构：

[1] BRUNEL UNIV,DEPT MAT TECHNOL,UXBRIDGE UB8 3PH,MIDDX,ENGLAND

[2] UNIV SOUTHAMPTON,OPTOELECTR RES CTR,SOUTHAMPTON SO9 5NH,HANTS,ENGLAND

来源：

JOURNAL OF NON-CRYSTALLINE SOLIDS | 1995年 / 184卷

关键词：

D O I：

10.1016/0022-3093(94)00622-9

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：

Cadmium mixed halide glasses have been recently identified as a potential low-phonon energy host for a 1.3 mu m Pr3+-doped optical fibre amplifier. The crystallization behaviour of the mixed halide glasses while reheated above their glass transition temperature is reported. The effect of impurities in the starting raw materials on the quality of the bulk glass is reported. The OH- absorption was monitored by Fourier transform infrared spectrometry, and related to the lifetime of the (1)G(4) excited state in Pr3+-doped glass. The thermal stability of the glass was studied using heat treatment data obtained by a differential scanning calorimeter.

引用

页码：263 / 267

页数：5

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