Optical fiber ferrule-top sensor for humidity measurements

被引:4
|
作者
Gruca, Grzegorz [1 ]
Rector, Jan [2 ]
Heeck, Kier [2 ]
Iannuzzi, Davide [2 ]
机构
[1] Vrije Univ, Amsterdam, Netherlands
[2] Vrije Univ Amsterdam, Amsterdam, Netherlands
基金
欧洲研究理事会;
关键词
Ferrule-top cantilever; humidity sensor; optical fiber sensor;
D O I
10.1117/12.885920
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
We present an optical fiber ferrule-top sensor for humidity measurements. Changes in water content in a gaseous environment are detected by monitoring the resonant frequency and the quality factor of a cantilever fabricated on top of a ferruled optical fiber. Our experimental data demonstrate that the device offers high resolution and high repeatability.
引用
收藏
页数:4
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