AN OPTICAL FIBER TEMPERATURE SENSOR USING A THERMOCHROMIC SOLUTION

被引：0
|
作者：
HAO, TY
LIU, CC
机构：
[1] CASE WESTERN RESERVE UNIV,CTR ELECTR DESIGN,CLEVELAND,OH 44106
[2] BEIJING UNIV IRON & STEEL,AUTOMAT INSTRUMENTS,BEIJING,PEOPLES R CHINA
来源：
SENSORS AND ACTUATORS A-PHYSICAL | 1990年 / 24卷 / 03期
基金：
美国国家卫生研究院;
关键词：
D O I：
10.1016/0924-4247(90)80060-I
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
An optical temperature sensor operated in the temperature range 25 to 55-degrees-C has been constructed and evaluated. This sensor combines an optical fibre with a thermochromic solution, cobalt chloride, and is operated based on the changes in the optical absorption spectrum of the thermochromic solution caused by the temperature variation. Good response and reproducibility are obtained and the measurement principles, the construction of the sensor, and the experimental results of this investigation are reported and discussed.
引用
收藏
页码：213 / 216
页数：4
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