Provides continuous temperature profiling along tens of kilometers of fiber with up to 1 m resolution, using Raman scattering. Detects hotspots, fire and equipment overheating.
Uses Brillouin scattering to measure strain and deformation along fiber over 10-40 km with sub-meter spatial resolution. Used for structural health and geotechnical monitoring.
View SolutionTurns fiber-optic cable into an acoustic and vibration sensing network using Rayleigh scattering, with AI-assisted event classification. Used for intrusion, pipeline leak, railway and perimeter monitoring over 50+ km.
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