Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Recovery of spatial-coherence modulus and phase from complex field correlations: fourth-order correlation interferometry

Not Accessible

Your library or personal account may give you access

Abstract

A method is presented for recovering the modulus and phase of the spatial coherence of a circular complex Gaussian random field, e.g., laser speckle, from fourth-order field correlations. A one-dimensional experimental verification of the method is described, and its usefulness for coherence function imaging is demonstrated. The variance of the measured quantity is shown to agree with a calculation for the high-light-level regime.

© 1991 Optical Society of America

Full Article  |  PDF Article
More Like This
Image synthesis from nonimaged laser-speckle patterns: comparison of theory, computer simulation, and laboratory results

David G. Voelz, John D. Gonglewski, and Paul S. Idell
Appl. Opt. 30(23) 3333-3344 (1991)

Algorithm for the recovery of a real signal from its Hartley-transform modulus only

Bizhen Dong, Benyuan Gu, and Guozhen Yang
J. Opt. Soc. Am. A 8(7) 1048-1054 (1991)

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (12)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Equations (30)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved