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

Nonisoplanatic imaging by phase diversity

Not Accessible

Your library or personal account may give you access

Abstract

Phase diversity allows one to use multiple images with known phase changes such as defocus to learn the optical characteristics of an imaging medium and to estimate the unknown object. It is shown that the method can be extended to the case in which the optical system is nonisoplanatic; thus it can recover both the extended object and the angle-dependent, aberrating phase of the medium. The technique is a timely extension of the conventional phase-diversity concept and could be used to solve the isoplanatic patch problem of adaptive optics, to determine a spatially varying point-spread function in image restoration, and to image through a single-fiber optic.

© 1994 Optical Society of America

Full Article  |  PDF Article
More Like This
Phase-diversity correction of turbulence-induced space-variant blur

Richard G. Paxman, Brian J. Thelen, and John H. Seldin
Opt. Lett. 19(16) 1231-1233 (1994)

Iterative reconstruction method in phase-diversity imaging

Naoshi Baba, Hiroyuki Tomita, and Noriaki Miura
Appl. Opt. 33(20) 4428-4433 (1994)

Phase-diversity wave-front sensor for imaging systems

Richard L. Kendrick, D. S. Acton, and A. L. Duncan
Appl. Opt. 33(27) 6533-6546 (1994)

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 (2)

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

Tables (1)

You do not have subscription access to this journal. Article tables 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 (12)

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