Dual-wavelength differential detection of fiber Bragg grating sensors with a single DFB laser diode

François Ouellette; Jianfeng Li

Asia Communications and Photonics Conference (ACPC) 2019
OSA Technical Digest (Optica Publishing Group, 2019),
paper M4A.180

Dual-wavelength differential detection of fiber Bragg grating sensors with a single DFB laser diode

François Ouellette and Jianfeng Li

Asia Communications and Photonics Conference 2019

Chengdu China
2–5 November 2019
ISBN: 978-1-943580-70-5

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Joint Poster Session (M4A)

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F. Ouellette and J. Li, "Dual-wavelength differential detection of fiber Bragg grating sensors with a single DFB laser diode," in Asia Communications and Photonics Conference (ACPC) 2019, OSA Technical Digest (Optica Publishing Group, 2019), paper M4A.180.

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Abstract

The dual-wavelength differential detection method for fiber Bragg grating sensors is implemented using pulses from one laser diode at two driving currents, using a simple and accurate algorithm that computes the response in real time.

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