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1 September 199916km distributed temperature sensor based on coherent detection of spontaneous Brillouin scattering using a Brillouin laser
We report on a novel system to detect the spontaneously backscattered Brillouin signal, to be used for distributed temperature sensing. We demonstrate a 10m spatial resolution over 16 km of fibre.
V. Lecœuche
"16km distributed temperature sensor based on coherent detection of spontaneous Brillouin scattering using a Brillouin laser", Proc. SPIE 3746, 13th International Conference on Optical Fiber Sensors, 374643 (1 September 1999); https://doi.org/10.1117/12.2302137
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V. Lecœuche, "16km distributed temperature sensor based on coherent detection of spontaneous Brillouin scattering using a Brillouin laser," Proc. SPIE 3746, 13th International Conference on Optical Fiber Sensors, 374643 (1 September 1999); https://doi.org/10.1117/12.2302137