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Proceedings Paper

Strain sensing using embedded optical fibers and radio-frequency interferometry
Author(s): M. Ben-Artzi; Avishay Eyal; Ofer Shapiro; Moshe Tur; Mati Zaidman; A. K. Green; Doron Shalev; S. Gali
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Paper Abstract

An embedded optical fiber was used to measure the strain in a composite laminate. Strain was deduced from the induced propagation delay as measured by radio-frequency optical interferometry. The output of the optical sensor was found to follow the actual integrated average strain with some fluctuations which are attributed to polarization effects.

Paper Details

Date Published: 22 September 1997
PDF: 4 pages
Proc. SPIE 3110, 10th Meeting on Optical Engineering in Israel, (22 September 1997); doi: 10.1117/12.281322
Show Author Affiliations
M. Ben-Artzi, Tel-Aviv Univ. (Israel)
Avishay Eyal, Tel-Aviv Univ. (Israel)
Ofer Shapiro, Tel-Aviv Univ. (Israel)
Moshe Tur, Tel-Aviv Univ. (Israel)
Mati Zaidman, Israeli Aircraft Industries (Israel)
A. K. Green, Israeli Aircraft Industries (Israel)
Doron Shalev, Israeli Aircraft Industries (Israel)
S. Gali, Israeli Aircraft Industries (Israel)

Published in SPIE Proceedings Vol. 3110:
10th Meeting on Optical Engineering in Israel
Itzhak Shladov; Stanley R. Rotman, Editor(s)

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