150 km φ-OTDR sensor based on erbium and Raman amplifiers
Abdollah Malakzadeh, Rasoul Pashaie, Mohsen Mansoursamaei
Topics & Concepts
Optical time-domain reflectometerReflectometryRaman amplificationMaterials scienceOptical fiberAmplifierFiber optic sensorRayleigh scatteringOpticsOptical amplifierErbiumTime domainDistributed acoustic sensingRaman spectroscopyOptoelectronicsRemote sensingRaman scatteringPolarization-maintaining optical fiberComputer sciencePhysicsGeologyDopingCMOSLaserComputer visionAdvanced Fiber Optic SensorsOptical Network TechnologiesAdvanced Photonic Communication Systems