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

Phase retrieval with Fourier-weighted projections

Not Accessible

Your library or personal account may give you access

Abstract

In coherent lensless imaging, the presence of image sidelobes, which arise as a natural consequence of the finite nature of the detector array, was early recognized as a convergence issue for phase retrieval algorithms that rely on an object support constraint. To mitigate the problem of truncated far-field measurement, a controlled analytic continuation by means of an iterative transform algorithm with weighted projections is proposed and tested. This approach avoids the use of sidelobe reduction windows and achieves full-resolution reconstructions.

© 2008 Optical Society of America

Full Article  |  PDF Article
More Like This
Understanding the twin-image problem in phase retrieval

Manuel Guizar-Sicairos and James R. Fienup
J. Opt. Soc. Am. A 29(11) 2367-2375 (2012)

Hybrid projection–reflection method for phase retrieval

Heinz H. Bauschke, Patrick L. Combettes, and D. Russell Luke
J. Opt. Soc. Am. A 20(6) 1025-1034 (2003)

Phase retrieval by iterated projections

Veit Elser
J. Opt. Soc. Am. A 20(1) 40-55 (2003)

References

You do not have subscription access to this journal. Citation lists with outbound citation 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

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 (7)

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 (9)

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

Metrics

Select as filters


Select Topics Cancel
© Copyright 2022 | Optica Publishing Group. All Rights Reserved