Compensation of Laser Phase Noise in Coded Distributed Acoustic Sensing

Enrique Piñeiro; Mikel Sagues; Alayn Loayssa

doi:10.1364/OFS.2023.Th6.23

28th International Conference on Optical Fiber Sensors
Technical Digest Series (Optica Publishing Group, 2023),
paper Th6.23
•https://doi.org/10.1364/OFS.2023.Th6.23

Compensation of Laser Phase Noise in Coded Distributed Acoustic Sensing

Enrique Piñeiro, Mikel Sagues, and Alayn Loayssa

Optical Fiber Sensors 2023

Naka-ku, Hamamatsu-shi Japan
20–24 November 2023
ISBN: 978-1-957171-30-2

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Poster Session III (Th6)

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E. Piñeiro, M. Sagues, and A. Loayssa, "Compensation of Laser Phase Noise in Coded Distributed Acoustic Sensing," in 28th International Conference on Optical Fiber Sensors, Technical Digest Series (Optica Publishing Group, 2023), paper Th6.23.

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Abstract

We demonstrate, for the first time to our knowledge, a technique for the com- pensation of phase noise effects in coded pulse compression DAS and compare its perfor- mance to systems using frequency-modulated pulse compression.

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