Numerical and experimental full synchronization of $2\times 2$ optoelectronic device network

	Numerical and experimental full synchronization of $2\times 2$ optoelectronic device network
International Journal of Nonlinear Analysis and Applications
دوره 12، Special Issue، اسفند 2021، صفحه 1937-1946 اصل مقاله (1.59 M)
نوع مقاله: Research Paper
شناسه دیجیتال (DOI): 10.22075/ijnaa.2021.5952
نویسندگان
Farah Farman^* ؛ Hind A. Jasim؛ Ahmed Sameer؛ Asmaa Abdulrahman Haneen
Al-Esraa University College, Iraq
چکیده
Numerically and experimentally the full synchronization of $2\times 2$ optoelectronic device network. By the using of $2\times 2$ oscillator's network, every one of the oscillators has been considered as optocoupler (i.e. LED that has been coupled with photodetector). By fixing the strength of the feedback $(\mathcal{E})$ and increasing the current of the bias $(\delta)$ of every one of the oscillators, the dynamic sequence like chaotic and periodic mixed-mode oscillations has been observed. Synchronization of unidirectionally coupled optoelectronic devices network has been featured when bias current equal to $4.4\times 10^{-4}$. Transitions between the synchronization and the non-synchronization states through spatiotemporal distributions have been investigated.
کلیدواژه‌ها
LED؛ chaos؛ feedback؛ synchronization
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