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Conferences > OFS > 2020 > T3 > T3.64

Wavelength Multiplexed Sub-Nano-Strain Resolution Optical Fiber Strain Sensor Array

Feisheng Wu, Jiageng Chen, Qingwen Liu, Shuangxiang Zhao, Bingxin Xu, and Zuyuan He

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Abstract

We present a wavelength multiplexed demodulation scheme for high resolution FBG Fabry-Perot interferometer strain sensors. Four sensors with resolution better than 1 nε under sampling rate of 160 samples/s sharing one demodulation system is demonstrated.

© 2020 The Author(s)

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