Simulink implementation of a new optoelectronic integrated circuit: stability analysis and infinite-scroll attractor

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 t...

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Veröffentlicht in:Optical and quantum electronics 2021-07, Vol.53 (7), Article 388
Hauptverfasser: Essebe, D. E., Mengue, A. D., Essimbi, B. Z.
Format: Artikel
Sprache:eng
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Zusammenfassung: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.
ISSN:0306-8919
1572-817X
DOI:10.1007/s11082-021-02990-0