High-Resolution Distributed Differential Curvature Measurement Based on Phase-Sensitive Optical Time Domain Reflectometry and Multi-Core Fiber

Szostkiewicz, LukaszYang, ZhishengSoto, Marcelo A.Dominguez-Lopez, AlejandroPytel, AnnaKolakowska, AgnieszkaJóźwik, MichalinaMarkiewicz, KrzysztofNapierala, MarekThévenaz, LucNasilowski, Tomasz2018-11-262018-11-262018-11-262018-11-2110.1364/OFS.2018.WC4https://infoscience.epfl.ch/handle/20.500.14299/151618A distributed curvature sensor based on multicore fiber and phase-sensitive optical time domain reflectometry is presented, demonstrating a resolution of 10 cm over ~25 m of sensing range.High-Resolution Distributed Differential Curvature Measurement Based on Phase-Sensitive Optical Time Domain Reflectometry and Multi-Core Fibertext::conference output::conference proceedings::conference paper