Uyar, FarukOnat, TalhaUnal, CanberkUnal, CanberkOzdur, IbrahimOzbay, Ekmel2021-04-202021-04-2001.01.2019978-1-943580-57-62160-9020https://hdl.handle.net/20.500.12573/660This work demonstrates an ultra-long range direct detection fiber optic distributed acoustic sensor which can detect vibrations at a distance of 94.8 km with 10 m resolution along the sensing fiber. (C) 2019 The Author(s)enginfo:eu-repo/semantics/closedAccessOTDRconferenceObject