Zhang, LiYang, ZhishengSzostkiewicz, ŁukaszMarkiewicz, KrzysztofNasilowski, TomaszThévenaz, Luc2018-11-222018-11-222018-11-222018-11-2110.1364/OFS.2018.WF13https://infoscience.epfl.ch/handle/20.500.14299/151583A highly sensitive distributed pressure sensing system (< 20 hPa) based on phasesensitive optical time-domain reflectometry with side air holes fiber is proposed, reaching a sensing range of 1.05 km with a 5 cm spatial resolutionFiber opticsFiber optics sensorsScattering, RayleighPressure measurementFully distributed pressure sensing with ultra-high-sensitivity using side-hole fiberstext::conference output::conference proceedings::conference paper