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Conferences > OFS > 2022 > Th4 > Th4.63

Integrable Architecture for Time expanded Phase-sensitive OTDR based on PRBS

Javier Preciado-Garbayo, Miguel Soriano-Amat, Pascual Sevillano, David Izquierdo, Hugo F. Martins, Sonia Martin-Lopez, Miguel Gonzalez-Herraez, María R. Fernández-Ruiz, and Juan J. Martínez

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Abstract

Low-cost, integrable PRBS boards are used for generating the dual frequency combs in a portable time-expanded phase-sensitive-OTDR. A spatial resolution <2 cm is achieved over hundreds of meter of fiber with 3 Hz acoustic sampling.

© 2022 The Author(s)

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