Fibre-optic-based absolute displacement sensors at 1500nm with signal recovery via a variant of channelled spectrum signal processing

C. Boulet; M. Hathaway; David A. Jackson

doi:10.1117/12.566636

9 June 2004 Fibre-optic-based absolute displacement sensors at 1500nm with signal recovery via a variant of channelled spectrum signal processing

C. Boulet, M. Hathaway, David A. Jackson

Author Affiliations +

Proceedings Volume 5502, Second European Workshop on Optical Fibre Sensors; (2004) https://doi.org/10.1117/12.566636
Event: Second European Workshop on Optical Fibre Sensors, 2004, Santander, Spain

Abstract

An absolute displacement sensing system based on 'Channelled Spectrum' processing capable of simultaneous interrogation of FBGs and FOIS is presented where the role of the optical spectrometer is performed by a scanning Fabry-Perot Filter.

Citation Download Citation

C. Boulet, M. Hathaway, and David A. Jackson "Fibre-optic-based absolute displacement sensors at 1500nm with signal recovery via a variant of channelled spectrum signal processing", Proc. SPIE 5502, Second European Workshop on Optical Fibre Sensors, (9 June 2004); https://doi.org/10.1117/12.566636

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