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Conferences > OFS > 2022 > Th4 > Th4.40

Compensation of phase-noise in pulse-compression phase-sensitive OTDR sensors

Enrique Piñeiro, Mikel Sagues, Avishay Eyal, and Alayn Loayssa

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Abstract

We introduce a technique to compensate the performance impairments due to the laser phase noise in long-range pulse-compression DAS sensors. Experiments demonstrate the use of the longest duration pulse compression waveform to date.

© 2022 The Author(s)

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