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Determination of the thickness of a transparent plate using a reflective fiber optic displacement sensor

โœ Scribed by D. Sastikumar; G. Gobi; B. Renganathan

Publisher
Elsevier Science
Year
2010
Tongue
English
Weight
558 KB
Volume
42
Category
Article
ISSN
0030-3992

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โœฆ Synopsis

A fiber optic sensor for determining the thickness of a transparent plate (1-2.5 mm) is described based on a fiber optic displacement sensor. The sensor characteristics are found to vary with the change in the thickness of a plate. A theoretical model is proposed and validated with experimental results. The behavior of the sensor is evaluated and analyzed in terms of the numerical aperture and diameter of the fiber.

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