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application/pdfIEEEIEEE Photonics Journal;2019;11;6;10.1109/JPHOT.2019.2948211Optical sensorsRayleigh scatteringphase sensitive optical time domain reflectometryfiber optic systemsA Direct Detection Fiber Optic Distributed Acoustic Sensor With a Mean SNR of 7.3 dB at 102.7 kmFaruk UyarTalha OnatCanberk UnalTolga KartalogluEkmel OzbayIbrahim Ozdur
IEEE Photonics Journal1 Dec. 201961110.1109/JPHOT.2019.29482118
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