THE INTENSITY DISTRIBUTION OF A GAUSSIAN SCHELL-MODEL BEAM FOCUSED BYAN APERTURE LENS

Authors
LU BD ZHANG B CAI BW
Citation
Bd. Lu et al., THE INTENSITY DISTRIBUTION OF A GAUSSIAN SCHELL-MODEL BEAM FOCUSED BYAN APERTURE LENS, J. mod. opt., 42(3), 1995, pp. 523-540
Citations number
16
Categorie Soggetti
Optics
Journal title
J. mod. opt. → ACNP
ISSN journal
09500340
Volume
42
Issue
3
Year of publication
1995
Pages
523 - 540
Database
ISI
SICI code
0950-0340(1995)42:3<523:TIDOAG>2.0.ZU;2-5
Abstract
Starting from the generalized Huygens-Fresnel diffraction integral, we study the intensity distribution of a Gaussian Schell-model (GSM) bea m diffracted at an aperture lens. A great number of numerical calculat ions have been performed to illustrate the focused field characteristi cs. Isophote diagrams are given for systems of different Fresnel numbe rs, which focus GSM beams, and the related analysis is presented.