Coherence and synchronization in diode-laser arrays with delayed global coupling
adap-org
2015-06-24 v1 Condensed Matter
Adaptation and Self-Organizing Systems
Optics
Abstract
The dynamics of a semiconductor-laser array whose individual elements are coupled in a global way through an external mirror is numerically analysed. A coherent in-phase solution is seen to be preferred by the system at intermediate values of the feedback coupling strength. At low values of this parameter, a strong amplification of the spontaneous emission noise is observed. A tendency towards chaos synchronization is also observed at large values of the feedback strength.
Cite
@article{arxiv.adap-org/9810007,
title = {Coherence and synchronization in diode-laser arrays with delayed global coupling},
author = {J. Garcia-Ojalvo and J. Casademont and C. R. Mirasso and M. C. Torrent and J. M. Sancho},
journal= {arXiv preprint arXiv:adap-org/9810007},
year = {2015}
}
Comments
8 pages, LaTeX, 6 PS figures, to appear in International Journal of Bifurcation and Chaos