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Conferences > OFS > 2022 > Th4 > Th4.50

Distributed acoustic sensing with linear phase measurement at 49.1 km by dual-pulse φ-OTDR

Muhammed Kaan Yildiz, Faruk Uyar, Tolga Kartaloglu, Ekmel Ozbay, and Ibrahim Ozdur

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Abstract

We demonstrate the performance of dual-pulse φ-OTDR system at nearby and far-away distances, i.e. at 1.2 km and 49.1 km, in detecting and linearly retrieving the acoustic signal with proper dual-pulse probe lengths.

© 2022 The Author(s)

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