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Proceedings Paper

Correlation processing of single-fiber multimode interferometer deformation signals
Author(s): Yuri N. Kulchin; Oleg B. Vitrik; Oleg V. Kirichenko
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Paper Abstract

New correlation methods of single fiber multi mode interferometer signal processing based on intensity correlation filter and on correlation holographical filter are developed. It is shown that this filter's output power directly depends on correlation coefficient of deformed and undeformed single fiber interferometer interference signals. It allows us to measure the value of interferometer deformation. It is shown that the holographical filter allows us to provide bigger dynamic range of measurement than the interferometer correlation filter.

Paper Details

Date Published: 10 December 1993
PDF: 8 pages
Proc. SPIE 2108, International Conference on Holography, Correlation Optics, and Recording Materials, (10 December 1993); doi: 10.1117/12.165416
Show Author Affiliations
Yuri N. Kulchin, Far Eastern State Technical Univ. (Russia)
Oleg B. Vitrik, Far Eastern State Technical Univ. (Russia)
Oleg V. Kirichenko, Far Eastern State Technical Univ. (Russia)


Published in SPIE Proceedings Vol. 2108:
International Conference on Holography, Correlation Optics, and Recording Materials
Oleg V. Angelsky, Editor(s)

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