200 km Fiber-Loop Conventional Brillouin Distributed Sensor with 2m Spatial Resolution Using Image Denoising

Soto, Marcelo A.Ramírez, JaimeThévenaz, Luc2016-11-152016-11-152016-11-15201610.1364/APOS.2016.Th3A.4https://infoscience.epfl.ch/handle/20.500.14299/131069Non-local means image denoising method is optimized to boost the performance of Brillouin distributed fiber sensors. Results demonstrate ultra-long sensing over a 200-km fiber-loop with 2m resolution using a sensing scheme without any hardware sophistication.200 km Fiber-Loop Conventional Brillouin Distributed Sensor with 2m Spatial Resolution Using Image Denoisingtext::conference output::conference proceedings::conference paper