Optical Fiber Communication Conference · 2017 · 15 citations · 3 references
EngineeringElectrical EngineeringMechanical EngineeringSensorsVibrationFiber OpticsFiber-optic CommunicationOptical FibersVibration MeasurementVibration MonitoringDistributed Fiber SensingDistributed Fiber-optic SensingFiber-optic SensingSensingSpatial Frequency ResponseSpatial Resolution MeasurementVibration SensingVibration Sensors
A scheme combining coherent OTDR with UWFBG to realize wideband and high sensitive distributed vibration sensing is proposed. Frequency response from 2Hz to 5kHz and 4-m spatial resolution are experimentally demonstrated along 1.3km fiber.
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Huge capacity fiber-optic sensing network based on ultra-weak draw tower gratings
Minghong Yang, Wei Bai, Huiyong Guo et al. · Photonic Sensors · 2016 · 66 citations · Full text