15 May 2000 Measurement and signal processing of structure vibration by interferometric optical fiber sensor
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Abstract
The principle and method of measurement and signal processing of the vibration for the structure of interferometric optical fiber sensor are described and vibration response property of the structure is measured under the free vibration with attenuation and vibration subjected to force in this paper. The measurement results by the optical fiber sensor and electric strain gauge are proximate, so this research provides a kinds of new method for real-time vibration monitoring of engineering structure.
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Zhengyuan Cao, Zhengyuan Cao, Hong Zhao, Hong Zhao, Jianxiong Qiang, Jianxiong Qiang, Ruhua Fang, Ruhua Fang, } "Measurement and signal processing of structure vibration by interferometric optical fiber sensor", Proc. SPIE 3965, Sensors and Camera Systems for Scientific, Industrial, and Digital Photography Applications, (15 May 2000); doi: 10.1117/12.385444; https://doi.org/10.1117/12.385444
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