@Article{Supelec622,
author = {Damien Rontani and Alexandre Locquet and Marc Sciamanna and David Citrin},
title = {{Spectrally efficient multiplexing of chaotic light}},
journal = {Optics Letters},
year = {2010},
volume = {35},
number = {12},
pages = {2016-2018},
abstract = {We numerically demonstrate multiplexing and demultiplexing of two
distinct chaotic optical signals with strongly overlapped
spectra, which are generated by mutually coupled external-cavity
semiconductor lasers. Demultiplexing is performed by complete
chaos synchronization, while the lasers at the receiving end are
optically injected with the same multiplexed signal that couples
the emitters together. Such a configuration could lead to
spectrally efficient chaos-based optical encryption and
decryption of multiple data streams.}
}