High sensitivity and large measurable range distributed acoustic sensing with Rayleigh-enhanced fiber.
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DOI: 10.1364/ol.422046
Abstract: In this Letter, high sensitivity and large measurable range distributed acoustic sensing (DAS) based on sub-chirped-pulse extraction algorithm (SPEA) in time domain and dechirp operation is proposed; moreover, Rayleigh-enhanced fiber is used to further improve… read more here.
Keywords: large measurable; range; measurable range; sensitivity ... See more keywords