Polarization-Encoded Fully-Phase Encryption Using Transport-of-Intensity Equation

Polarization-Encoded Fully-Phase Encryption Using Transport-of-Intensity Equation

In this study, we propose a novel method to encrypt fully-phase information combining the concepts of the transport of intensity equation and spatially variant polarization encoding. The transport of intensity equation is a non-iterative and non-interferometric phase-retrieval method which recovers...

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Bibliographic Details
Main Authors: Alok K. Gupta, Praveen Kumar, Naveen K. Nishchal, Ayman Alfalou
Format: Article
Language:English
Published: MDPI AG 2021-04-01
Series:Electronics
Subjects:
optical encryption
transport of intensity equation
spatially variant polarized beam
phase-only information
Online Access:https://www.mdpi.com/2079-9292/10/8/969

Internet

https://www.mdpi.com/2079-9292/10/8/969

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