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Proceedings Paper

Fringe spacing measurements using a discrete autocorrelation algorithm
Author(s): J. Pomarico
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Paper Abstract

A low-coherence excitation of a two-mode fiber that leads to suppressed interference pattern at the exit face of the fiber is analyzed. The use of classical coherence formalism and guided modes field representation reveales that the principle of coherence modulation can be used; the optical path difference between guided modes that exceeds the source coherence length can be compensated in Michelson interferometer configuration.

Paper Details

Date Published: 23 July 1993
PDF: 2 pages
Proc. SPIE 1983, 16th Congress of the International Commission for Optics: Optics as a Key to High Technology, 19837Z (23 July 1993); doi: 10.1117/12.2308706
Show Author Affiliations
J. Pomarico, Ctr. de Investigaciones Opticas (Argentina)


Published in SPIE Proceedings Vol. 1983:
16th Congress of the International Commission for Optics: Optics as a Key to High Technology
Gyorgy Akos; Tivadar Lippenyi; Gabor Lupkovics; Andras Podmaniczky, Editor(s)

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