Spatial-Polarization State Scrambling for Image Encryption Obtained with Subwavelength Gratings

Gabriel Biener, Avi Niv, Vladimir Kleiner, Erez Hasman

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

2 Scopus citations

Abstract

We present an optical encryption/decryption methods based on geometrical phase produced by space-variant polarization manipulation. The elements are formed by use of computer-generated space-variant subwavelength dielectric gratings.

Original languageEnglish
Title of host publicationConference on Lasers and Electro-Optics, CLEO 2005
PublisherOptical Society of America
ISBN (Print)1557527954, 9781557527950
StatePublished - 22 May 2005
Externally publishedYes
EventConference on Lasers and Electro-Optics, CLEO 2005 - Baltimore, MD, United States
Duration: 22 May 200522 May 2005

Publication series

NameOptics InfoBase Conference Papers
ISSN (Electronic)2162-2701

Conference

ConferenceConference on Lasers and Electro-Optics, CLEO 2005
Country/TerritoryUnited States
CityBaltimore, MD
Period22/05/0522/05/05

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