DETERMINATION OF THE ANGULAR SEPARATION AND THE SPECTRA OF 2-POINT SOURCES FROM SPECTRAL COHERENCE MEASUREMENTS

Citation
H. Arimoto et Y. Ohtsuka, DETERMINATION OF THE ANGULAR SEPARATION AND THE SPECTRA OF 2-POINT SOURCES FROM SPECTRAL COHERENCE MEASUREMENTS, Optics letters, 23(9), 1998, pp. 724-726
Citations number
13
Categorie Soggetti
Optics
Journal title
ISSN journal
01469592
Volume
23
Issue
9
Year of publication
1998
Pages
724 - 726
Database
ISI
SICI code
0146-9592(1998)23:9<724:DOTASA>2.0.ZU;2-E
Abstract
We present a novel method not only for determining the angular separat ion of unknown two-point spectral sources but also for obtaining each of their spectral profiles from measurements of both their complex deg ree of spectral coherence and their spectra across an observation area in the space-frequency domain. The theoretical predictions are fully proved by an experimental demonstration with a pair of uncorrelated tw o-point spectral sources. (C) 1998 Optical Society of America.