Fiber optic technique for relative humidity sensors

被引:16
作者
Hypszer, R
Wierzba, HJ
机构
来源
OPTOELECTRONIC AND ELECTRONIC SENSORS II | 1997年 / 3054卷
关键词
humidity; fiber optic sensor; cobalt chloride solution;
D O I
10.1117/12.266701
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
The fiber optic technique for relative humidity (RH) sensors based on the absorption spectrum of the optical fiber coated with colorimetric reagent cobalt chloride layer is discussed. Probe preparation, optical layout used in the experiment and the responses of the relative humidity (RH) probes for different concentrations of cobalt chloride (PVA) solutions are presented.
引用
收藏
页码:145 / 150
页数:6
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