吸引子
纸卷
分形
理论(学习稳定性)
物理
拓扑(电路)
李雅普诺夫指数
层流
半导体激光器理论
控制理论(社会学)
二极管
数学分析
非线性系统
统计物理学
计算机科学
数学
机械
光电子学
量子力学
控制(管理)
工程类
机器学习
人工智能
组合数学
机械工程
作者
D. E. Essebe,A. D. Mengue,B. Z. Essimbi
标识
DOI:10.1007/s11082-021-02990-0
摘要
In this paper a 6-D optoelectronic system consisting of an optical injected semiconductor laser driven by a resonant tunneling diode is reported. A stability analysis of the hybrid system is analytically and numerically performed and paramount role of the effective gain coefficient is stuck out in the framework of new stability control. As a result, this parameter allows improving the accuracy of the stability study by circumscribing locked and unlocked regions. Besides, a narrow area of stability is pointed up within the sea of unstable points from which a complex fractal attractor so-called infinite-scroll attractor is highligted. Thereby, Simulink shows generation effectiveness of infinite-scroll attractor erratically interpersed by laminar phases. Also dynamics of Lyapunov exponents has confirmed that it refers to a strange fractal attractor. Moreover chaos control is structurally carried out by direct current polarisation.
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