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Dynamic Readout of a Fiber Bragg Grattings Serial Array based on All Electro-optical Dual Optical Frequency Comb

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Abstract

In this paper, we present the readout process of two low reflectivity FBG sensors based on a multimode multiheterodyne source generated with a continuous wave laser. We read two independent Fiber Bragg Grating sensors with slightly different Bragg wavelengths that are experiencing periodic vibration and temperature changes.

© 2019 The Author(s)

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