A High-Performance Optical Time-Domain Brillouin Distributed Fiber Sensor

A novel configuration for a Brillouin distributed fiber sensor based on Brillouin optical time-domain analysis is proposed. This configuration eliminates many intensity noise issues found in previous schemes. Resolution of 7 m all over a 47 km single-mode fiber was achieved and resolution down to 30...

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Veröffentlicht in:	IEEE sensors journal 2008-07, Vol.8 (7), p.1268-1272
Hauptverfasser:	Diaz, S., Foaleng Mafang, S., Lopez-Amo, M., Thevenaz, L.
Format:	Artikel
Sprache:	eng
Schlagworte:	Brillouin scattering Brillouin zone Fibers Frequency Noise Noise reduction nonlinear optics Optical fiber sensors Optical fibers Optical noise Optical pumping Optical refraction Optical scattering Optical sensors Optical variables control Sensors Time domain analysis
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