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Proceedings Paper

Optical Fiber Interferometer Desensitized To The Environmental Perturbation Acting On The Fiber Probe
Author(s): Mario Martinelli
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Paper Abstract

A new optical fiber interferometer is proposed. It realizes the advantage of having a fiber-optic probe desensitized to environmental perturbations. The passage of the reference and sensing beam through the same path in a Sinale-mode optical fiber constitutes the basis of the new interferometer. Two main applications are suggested: Michelson-type interferometer for vibrating target measurements (FOMI) and fiber-optic link noise-free for fiber-optic sensor applications (FOIL). The experimental results point out the high noise-rejection operated by the new scheme compared with a conventional fiber-optic interferometer.

Paper Details

Date Published: 22 March 1983
PDF: 5 pages
Proc. SPIE 0355, Fiber Optics: Short-Haul and Long-Haul Measurements and Applications I, (22 March 1983); doi: 10.1117/12.934001
Show Author Affiliations
Mario Martinelli, CISE S.p.A. (Italy)


Published in SPIE Proceedings Vol. 0355:
Fiber Optics: Short-Haul and Long-Haul Measurements and Applications I
Robert L. Galawa, Editor(s)

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