| Literature DB >> 18087532 |
Abstract
The choice of the mathematical form of spatial correlation functions for optical fields is restricted by the constraint of nonnegative definiteness. We discuss a sufficient condition for ensuring the satisfaction of such a constraint.Year: 2007 PMID: 18087532 DOI: 10.1364/ol.32.003531
Source DB: PubMed Journal: Opt Lett ISSN: 0146-9592 Impact factor: 3.776