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Frequency multiplexed coherent φ-OTDR

We present a comprehensive analysis of a frequency multiplexed phase-measuring φ-OTDR sensor platform. The system uses a train of frequency-shifted pulses to increase the average power injected into the fiber and provide a diversity of uncorrelated Rayleigh backscattering measurements. Through a com...

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Detalles Bibliográficos
Autores principales:	Ogden, Hannah M., Murray, Matthew J., Murray, Joseph B., Kirkendall, Clay, Redding, Brandon
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	Nature Publishing Group UK 2021
Materias:	Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8429562/ https://www.ncbi.nlm.nih.gov/pubmed/34504273 http://dx.doi.org/10.1038/s41598-021-97647-z

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