Coherent combination method applied to distributed acoustic sensing over deployed multicore fiber

Daniele Orsuti; Sterenn Guerrier; Luca Palmieri; Élie Awwad; Christian Dorize; Cristian Antonelli; Antonio Mecozzi

doi:10.1117/12.2678315

23 May 2023 Coherent combination method applied to distributed acoustic sensing over deployed multicore fiber

Daniele Orsuti, Sterenn Guerrier, Luca Palmieri, Élie Awwad, Christian Dorize, Cristian Antonelli, Antonio Mecozzi

Proceedings Volume 12643, European Workshop on Optical Fibre Sensors (EWOFS 2023); 1264323 (2023) https://doi.org/10.1117/12.2678315
Event: European Workshop on Optical Fibre Sensors (EWOFS 2023), 2023, Mons, Belgium

Abstract

From Distributed Acoustic Sensing (DAS) measurements over deployed Multi-Core Fiber (MCF), we discuss several signal processing options to enhance the sensing sensitivity, namely core combination and longitudinal averaging.

Citation Download Citation

Daniele Orsuti, Sterenn Guerrier, Luca Palmieri, Élie Awwad, Christian Dorize, Cristian Antonelli, and Antonio Mecozzi "Coherent combination method applied to distributed acoustic sensing over deployed multicore fiber", Proc. SPIE 12643, European Workshop on Optical Fibre Sensors (EWOFS 2023), 1264323 (23 May 2023); https://doi.org/10.1117/12.2678315

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