An Optically Coupled Electro-Optic Chaos System With Suppressed Time-Delay Signature

Autor: Xinhua Zhu, Mengfan Cheng, Lei Deng, XingXing Jiang, Changjian Ke, Minming Zhang, Songnian Fu, Ming Tang, Ping Shum, Deming Liu
Jazyk: angličtina
Rok vydání: 2017
Předmět:
Zdroj: IEEE Photonics Journal, Vol 9, Iss 3, Pp 1-9 (2017)
Druh dokumentu: article
ISSN: 1943-0655
DOI: 10.1109/JPHOT.2017.2703899
Popis: We present an optically coupled chaotic system involving three-phase modulated electro-optic nonlinear loops and an optical coupler. The dynamical properties and the time delay signature (TDS) suppressing performance of the system is analyzed in detail. Numerical results show that the TDS can be suppressed not only under statistical analysis of a single output, but also under mutual statistical analysis of the multiple outputs. Compared with the intensity modulated electrically coupled scheme, the presented system has less interior noise due to the simpler construction.
Databáze: Directory of Open Access Journals