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Proceedings Paper

High-temperature optical sensor for displacement measurement
Author(s): Jean P. L. Ebbeni
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Paper Abstract

Two slit and bar grids and optical fibers for lighting and reading are specially conceived to resist at high temperature (some hundreds of degrees Celsius) and constitute a fully optical moire setup, allowing measurement of displacement with a sensitivity of 0.25 micrometers . Automatic compensation of temperature is possible.

Paper Details

Date Published: 1 September 1991
PDF: 5 pages
Proc. SPIE 1504, Fiber-Optic Metrology and Standards, (1 September 1991); doi: 10.1117/12.46994
Show Author Affiliations
Jean P. L. Ebbeni, Univ. Libre de Bruxelles (Belgium)

Published in SPIE Proceedings Vol. 1504:
Fiber-Optic Metrology and Standards
Oliverio D.D. Soares, Editor(s)

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