Distributed fiber Brillouin strain sensing with 1cm spatial resolution by correlation-based continuous wave technique

Kazuo Hotate

doi:10.1117/12.2302151

9 November 2000 Distributed fiber Brillouin strain sensing with 1cm spatial resolution by correlation-based continuous wave technique

Kazuo Hotate

Author Affiliations +

Proceedings Volume 4185, Fourteenth International Conference on Optical Fiber Sensors; 418508 (2000) https://doi.org/10.1117/12.2302151
Event: Fourteenth International Conference on Optical Fiber Sensors, 2000, Venice, Italy

Abstract

Distributed strain measurement along an optical fiber is performed by a correlated-based continuous wave technique using Brillouin scattering. We demonstrate the spatial resolution of 1cm, which is quite difficult to be achieved by conventional techniques using a pulsed lightwave.

Citation Download Citation

Kazuo Hotate "Distributed fiber Brillouin strain sensing with 1cm spatial resolution by correlation-based continuous wave technique", Proc. SPIE 4185, Fourteenth International Conference on Optical Fiber Sensors, 418508 (9 November 2000); https://doi.org/10.1117/12.2302151

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