Document Type
Conference Paper
Publication Date
8-2014
Publication Source
Proceedings of SPIE: Optics and Photonics for Information Processing VIII
Abstract
In recent work, the propagation of a profiled optical beam through an open-loop acousto-optic Bragg cell was examined using a transfer function formalism. The device was also studied under closed-loop via intensity feedback, and shown to exhibit more extended chaotic band responses, thereby potentially increasing the dynamic range and parameter sensitivities of any applied signal and the device operation respectively.
In this paper, simple low- to mid-RF signals (periodic waveforms and low BW audio) are transmitted through the closed-loop system and the resulting encryption and recovery at the receiver are examined especially from the perspective of overall robustness of the system.
Inclusive pages
92160S-1 to 92160S-11
ISBN/ISSN
0277-786X
Document Version
Published Version
Copyright
Copyright © 2014, Society of Photo-optical Instrumentation Engineers. One print or electronic copy may be made for personal use only. Systematic reproduction and distribution, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited.
Publisher
Society of Photo-optical Instrumentation Engineers
Place of Publication
San Diego, CA
Volume
9216
Peer Reviewed
yes
eCommons Citation
Chatterjee, Monish Ranjan and Almehmadi, Fares S., "Information Encryption, Transmission, and Retrieval via Chaotic Modulation in a Hybrid Acousto-optic Bragg Cell under Profiled Beam Illumination" (2014). Electrical and Computer Engineering Faculty Publications. 354.
https://ecommons.udayton.edu/ece_fac_pub/354
Included in
Computer Engineering Commons, Electrical and Electronics Commons, Electromagnetics and Photonics Commons, Optics Commons, Other Electrical and Computer Engineering Commons, Systems and Communications Commons
Comments
This document is provided for download in compliance with the publisher's policy on self-archiving. Permission documentation is on file.
DOI: http://dx.doi.org/10.1117/12.2064112