7 August 1986 Optical Fibre Displacement Sensor Based on Electrical Subcarrier Interferometry using a Mach-Zehnder Configuration
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Proceedings Volume 0586, Fiber Optic Sensors I; (1986) https://doi.org/10.1117/12.951171
Event: 1985 International Technical Symposium/Europe, 1985, Cannes, France
Abstract
A fibre optic displacement sensor based on tracking the minima in the frequency response of a dual-fibre optical link is described. The sensor is based on multimode fibre technology and uses a LED source, and is insensitive to attenuation changes in the optical paths. The output is in the form of a frequency. Preliminary experimental results are given.
© (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, J. Croft, and J. Wright "Optical Fibre Displacement Sensor Based on Electrical Subcarrier Interferometry using a Mach-Zehnder Configuration", Proc. SPIE 0586, Fiber Optic Sensors I, (7 August 1986); doi: 10.1117/12.951171; https://doi.org/10.1117/12.951171
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