Liquid-level sensor based on fiber Bragg grating and carbon fiber composite diaphragm

Dongcao Song; Jilin Zou; Zhanxiong Wei; Hongliang Cui

doi:10.1117/12.849689

23 April 2010 Liquid-level sensor based on fiber Bragg grating and carbon fiber composite diaphragm

Dongcao Song, Jilin Zou, Zhanxiong Wei, Hongliang Cui

Author Affiliations +

Proceedings Volume 7677, Fiber Optic Sensors and Applications VII; 76770I (2010) https://doi.org/10.1117/12.849689
Event: SPIE Defense, Security, and Sensing, 2010, Orlando, Florida, United States

Abstract

A novel liquid-level sensor based on fiber Bragg grating and carbon fiber composite diaphragm is proposed and demonstrated. The sensing principle and finite element analysis result are described. From the experimental result, this sensor shows high sensitivity and good repeatability. This sensor can find applications in the area of the liquid level sensing.

Citation Download Citation

Dongcao Song, Jilin Zou, Zhanxiong Wei, and Hongliang Cui "Liquid-level sensor based on fiber Bragg grating and carbon fiber composite diaphragm", Proc. SPIE 7677, Fiber Optic Sensors and Applications VII, 76770I (23 April 2010); https://doi.org/10.1117/12.849689

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