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

被引：142
|
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
收藏
页码：426 / 429
页数：4
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