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6 October 1986 An Optical Fibre Displacement Sensor Based On Electrical Subcarrier Interferometry
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Proceedings Volume 0630, Fibre Optics '86; (1986) https://doi.org/10.1117/12.963615
Event: Sira/Fibre Optics '86, 1986, London, United Kingdom
Abstract
The fibre optic displacement sensor described is capable of measuring displacements in the millimetres to metres range. It is based on multimode fibre and connectors, uses an LED source and is insensitive to changes in attenuation in the cables and connectors used. The output is conveniently in the form of an electrical frequency. The theory is discussed and preliminary experimental results are presented.
© (1986) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
C. A. Wade, J. P. Dakin, and J. Croft "An Optical Fibre Displacement Sensor Based On Electrical Subcarrier Interferometry", Proc. SPIE 0630, Fibre Optics '86, (6 October 1986); https://doi.org/10.1117/12.963615
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