6 October 1986 An Autoreferenced Two-State Optical Fibre Reflective Sensor
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Proceedings Volume 0630, Fibre Optics '86; (1986) https://doi.org/10.1117/12.963612
Event: Sira/Fibre Optics '86, 1986, London, United Kingdom
An inexpensive reflective displacement sensor with optical fibre links has two light output levels which switch when the measurand reaches a preset value. An autoreferencing unit monitors the light from the sensor at one level and continuously updates the system gain to compensate for intensity changes. Prototypes have been built; the paper presents results of repeatability trials.
© (1986) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
M. R. Oliver, M. R. Oliver, R. C. Spooncer, R. C. Spooncer, M. H. Ghezelayagh, M. H. Ghezelayagh, } "An Autoreferenced Two-State Optical Fibre Reflective Sensor", Proc. SPIE 0630, Fibre Optics '86, (6 October 1986); doi: 10.1117/12.963612; https://doi.org/10.1117/12.963612


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