Modeling and experimental studies on retro-reflective fiber optic micro-displacement sensor with variable geometrical properties |
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Authors: | SS PatilAuthor Vitae AD ShaligramAuthor Vitae |
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Affiliation: | a Department of Electronic Science, Abasaheb Garware College, Pune 411 004, Maharashtra, India b Department of Electronic Science, University of Pune, Pune 411 007, Maharashtra, India |
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Abstract: | Fiber optic displacement sensors (FODS) are studied and analyzed by using different configurations (Atsushi and Kohichi, 1996; Faria, 1998; Buchade and Shaligram, 2006) 1], 2] and 6]. Mathematical models developed for these configurations use analytical methods and techniques. It is observed that these models are useful for a specific geometrical arrangement of fibers and reflector and are not useful for any variation in configuration. Hence it is necessary to develop a mathematical model which is independent of configuration of the fiber optic sensors. This paper discusses development of such generalized model which is useful for studying and analyzing any configuration and scenario of fiber optic sensor. The model is expected to be useful in analyzing manufacturing tolerances as well as effects of the geometrical parameters on performance of the sensor. |
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Keywords: | Fiber optic sensor Retro-reflective Mathematical modeling Simulation of fiber optic sensors Micro-displacement sensors Geometrical properties |
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