Summary
2011 International Symposium on Nonlinear Theory and Its Applications
2011
Session Number:C2L-B
Session:
Number:C2L-B3
Multiplexed Communications with Chaotic Optoelectronic Devices
D. Rontani, A. Locquet, M. Sciamanna, D. S. Citrin, A. Uchida,
pp.645-648
Publication Date:2011/9/4
Online ISSN:2188-5079
Summary:
In this paper, we describe a strategy to encrypt and decrypt multiple data streams using optical chaotic carriers. We modify a well-known electro-optic chaos generator by adding another delayed feedback loop. In each loop, a Mach-Zehnder modulator is used to produce a signal (later referred to as a code) to convey a particular message. A multiplexed transmission of two messages at multi-Gb/s is numerically demonstrated.