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Proceedings Paper

New remote length measurements with optical fiber using a low-coherence tandem interferometer
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Paper Abstract

A new remote-measurement technique of length is developed, by using a low-coherence tandem interferometer and a single-mode optical fiber. The optical path length with a gauge block in the first low-coherence interferometer is transmitted through the optical fiber to the second interferometer. And then the interference fringes containing the length information are generated and detected with high accuracy.

Paper Details

Date Published: 19 November 2003
PDF: 2 pages
Proc. SPIE 4829, 19th Congress of the International Commission for Optics: Optics for the Quality of Life, (19 November 2003); doi: 10.1117/12.530029
Show Author Affiliations
Akiko Hirai, National Institute of Advanced Industrial Science and Technology (Japan)
Hirokazu Matsumoto, National Institute of Advanced Industrial Science and Technology (Japan)


Published in SPIE Proceedings Vol. 4829:
19th Congress of the International Commission for Optics: Optics for the Quality of Life
Giancarlo C. Righini; Anna Consortini, Editor(s)

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