18 August 1995 Multiplexing of multimode fiber optic strain sensors using an artificial neural network
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Proceedings Volume 2622, Optical Engineering Midwest '95; (1995) https://doi.org/10.1117/12.216862
Event: Optical Engineering Midwest '95, 1995, Chicago, IL, United States
Abstract
This paper introduces a relatively simple multimode fiber optic sensor built for on-line use and a package that multiplexes two fiber sensors. The multiplexing is achieved by the random nature of the multimode fiber output intensity variation (so called speckle pattern). The demultiplexing is performed by a neural network. The dynamic range of each sensor is 0.8- 120 micrometers over an effective length of 11 m. The sensors operate in 68-94 degrees F.
© (1995) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
S. Ahmed, S. Ahmed, B. Arianlou, B. Arianlou, Mohammed R. Sayeh, Mohammed R. Sayeh, } "Multiplexing of multimode fiber optic strain sensors using an artificial neural network", Proc. SPIE 2622, Optical Engineering Midwest '95, (18 August 1995); doi: 10.1117/12.216862; https://doi.org/10.1117/12.216862
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