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Proceedings Paper

High-resolution fringe-counting sensor utilizing the Vernier effect
Author(s): Jan Anders Thorsveen; Kjell Blotekjaer
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Paper Abstract

Fringe-counting sensors can usually resolve optical pathlength changes of one or one half wavelength, depending on the interferometer used. Recently, a fiber-optic fringe-counting sensor has been proposed, which may resolve a small fraction of a wavelength [1].

Paper Details

Date Published: 18 June 1998
PDF: 5 pages
Proc. SPIE 3483, European Workshop on Optical Fibre Sensors, (18 June 1998); doi: 10.1117/12.309666
Show Author Affiliations
Jan Anders Thorsveen, Norwegian Univ. of Science and Technology (Norway)
Kjell Blotekjaer, Norwegian Univ. of Science and Technology (Norway)

Published in SPIE Proceedings Vol. 3483:
European Workshop on Optical Fibre Sensors
Brian Culshaw; Julian D. C. Jones, Editor(s)

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