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Conference Paper
Frontiers in Optics
Rochester, New York United States
October 10, 2006
ISBN: 1-55752-818-7
Joint FiO/LS Poster Session II (JWD)

A Sufficient Condition for Non-Negative Definiteness of Cross-Spectral Densities

Franco Gori, Massimo Santarsiero, and Riccardo Borghi

http://dx.doi.org/10.1364/FIO.2006.JWD42


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Abstract

The choice of functions used as cross-spectral densities is restricted by the constraint of non-negative definiteness. A sufficient condition for ensuring satisfaction of the definiteness constraint is discussed and several examples of application are given.

© 2006 Optical Society of America

OCIS Codes
(030.0030) Coherence and statistical optics : Coherence and statistical optics
(030.1640) Coherence and statistical optics : Coherence
(350.0350) Other areas of optics : Other areas of optics
(350.5500) Other areas of optics : Propagation

Citation
F. Gori, M. Santarsiero, and R. Borghi, "A Sufficient Condition for Non-Negative Definiteness of Cross-Spectral Densities," in Frontiers in Optics, OSA Technical Digest (CD) (Optical Society of America, 2006), paper JWD42.
http://www.opticsinfobase.org/abstract.cfm?URI=FiO-2006-JWD42


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