Conference paper

Enhanced Distributed Hybrid Sensor Based on Brillouin and Raman Scattering Combining Fabry-Perot Lasers and Optical Pulse Coding

Pulse coding techniques are proposed in combination with Fabry-Perot lasers for simultaneous strain and temperature sensing based on hybrid spontaneous Raman-Brillouin scattering. Combination of both techniques allows for  0.27K/ 30με resolution along 25-km sensing range.


    • EPFL-CONF-182033

    Record created on 2012-11-01, modified on 2017-05-10

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