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

Phase-only optical encryption

Not Accessible

Your library or personal account may give you access

Abstract

We have implemented a phase-only optical encryption and decryption system with a readout based on the generalized phase-contrast method. The experimental system has been implemented with liquid-crystal spatial light modulators to generate binary phase-encrypted masks and a decrypting key. A phase-contrast filter is used to display the phase information.

© 2000 Optical Society of America

Full Article  |  PDF Article
More Like This
Phase-only optical decryption of a fixed mask

Paul C. Mogensen and Jesper Glückstad
Appl. Opt. 40(8) 1226-1235 (2001)

Interferometric phase-only optical encryption system that uses a reference wave

Dong-Hoan Seo and Soo-Joong Kim
Opt. Lett. 28(5) 304-306 (2003)

Optical encryption system with a binary key code

Takanori Nomura and Bahram Javidi
Appl. Opt. 39(26) 4783-4787 (2000)

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 (3)

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

Select as filters


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