Delay Induced Regular Spike Synchronization in Two Coupled Chaotic Light-Emitting Diode Systems
- 10.2991/asei-15.2015.68How to use a DOI?
- Chaos synchronization; Light-emitting diode; Time delay; Spike synchronization.
We numerically investigate the effects of coupling delays on the synchronization dynamics of two coupled chaotic light-emitting diodes (LEDs) with ac-coupled nonlinear optoelectronic feedback. With zero-lag or very small time-delay coupling, as the coupling strength increases, the coupled system exhibits weak anti-phase multi-spike synchronization, strong anti-phase low-frequency spike synchronization and finally complete chaos synchronization. With a coupling delay large enough, not only the chaotic spiking is eliminated, but also new high amplitude high frequency regular spike synchronization of coupled LEDs can be obtained.
- © 2015, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Xingpan Cui AU - Yanqiu Che AU - Bei Liu AU - Chunxiao Han PY - 2015/05 DA - 2015/05 TI - Delay Induced Regular Spike Synchronization in Two Coupled Chaotic Light-Emitting Diode Systems BT - Proceedings of the 2015 International conference on Applied Science and Engineering Innovation PB - Atlantis Press SP - 318 EP - 321 SN - 2352-5401 UR - https://doi.org/10.2991/asei-15.2015.68 DO - 10.2991/asei-15.2015.68 ID - Cui2015/05 ER -