Electronics Letters · 1985 · 165 citations · 2 references
EngineeringElectrical EngineeringMaterials ScienceOpticsPhotonicsSensorsFiber OpticsOptical FibersOptical SensingOptical SensorsTemperature MeasurementTemperature SensorsDetector Spatial ResolutionDistributed Fiber-optic SensingFiber SensorsFiber-optic SensingFiber-optic SensorsFiber-optic Temperature SensorsOptical Fiber SensorsRaman Spectra
A distributed temperature sensor using the Raman line of backscattered light in solid-core optical fibres is reported. A device having a resolution of 1 K over 1 km of fibre and with a spatial resolution of 7.5 m was constructed using a semiconductor source and detector.
2
Polarisation optical time domain reflectometry
Alan J. Rogers · Electronics Letters · 1980 · 103 citations