Er3+-Yb3+ co-doped silicate glass for optical temperature sensor

被引：144

作者：

Li, Chengren ^{[1
]}

Dong, Bin

Li, Shufeng

Song, Changhe

机构：

[1] Liaoning Normal Univ, Coll Phys & Elect Technol, Dalian 116029, Peoples R China

[2] Dalian Univ Technol, Sch Phys & Optoelect Technol, Dalian 116029, Peoples R China

[3] Dalian Natl Univ, Sch Sci, Dalian 116029, Peoples R China

来源：

CHEMICAL PHYSICS LETTERS | 2007年 / 443卷 / 4-6期

基金：

中国国家自然科学基金;

关键词：

D O I：

10.1016/j.cplett.2007.06.081

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：

The Er3+-Yb3+ co-doped silicate glasses have been prepared and the temperature dependence of the fluorescence intensity ratio (FIR) of the green up-conversion emissions about 526 nm and 549 nm in the range of 296-723 K is investigated. The maximum sensitivity and the temperature resolution derived from the FIR technique of the green up-conversion emissions are approximately 0.0033 K-1 and 0.2 K, respectively. The results imply that Er3+-Yb3+ co-doped silicate glass can play an important role in high temperature measurement. (c) 2007 Elsevier B.V. All rights reserved.

引用

页码：426 / 429

页数：4

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