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Journals / Turkish Journal of Physics / 2013 / Cilt: 37 - Sayı: 3

Chaos and its control in semiconductor laser with delayed negative optoelectronic feedback

Guang-yu JIANG
Juan ZHANG
Haiyan HUANG
Pages
296–303
DOI
—
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

The results also illustrate what we think to be a new method to generate various period states in the chaos system.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:We reveal theoretically chaos and its control in a semiconductor laser with delayed negative optoelectronic feedback.
📊
Key Findings & Data:Under nonperiodic or sinusoidal period optoelectronic current, the semiconductor laser exhibits rich nonlinear dynamics.
💡
Conclusion & Impact:The results also illustrate what we think to be a new method to generate various period states in the chaos system.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Semiconductor laser · chaos · negative feedback

Abstract

We reveal theoretically chaos and its control in a semiconductor laser with delayed negative optoelectronic feedback. Under nonperiodic or sinusoidal period optoelectronic current, the semiconductor laser exhibits rich nonlinear dynamics. For a given coupling constant, chaos is shown in a semiconductor laser directly injected by external light. For a photoelectric delayed negative-feedback scheme with sinusoidal period optoelectronic current, the laser can be controlled in single-periodic, dual-periodic, multi-periodic states, and even chaos. The results also illustrate what we think to be a new method to generate various period states in the chaos system.

Özet

We reveal theoretically chaos and its control in a semiconductor laser with delayed negative optoelectronic feedback. Under nonperiodic or sinusoidal period optoelectronic current, the semiconductor laser exhibits rich nonlinear dynamics. For a given coupling constant, chaos is shown in a semiconductor laser directly injected by external light. For a photoelectric delayed negative-feedback scheme with sinusoidal period optoelectronic current, the laser can be controlled in single-periodic, dual-periodic, multi-periodic states, and even chaos. The results also illustrate what we think to be a new method to generate various period states in the chaos system.

🔖

Cite This Article

JIANG, G., ZHANG, J., HUANG, H. (2013). Chaos and its control in semiconductor laser with delayed negative optoelectronic feedback. Turkish Journal of Physics, Cilt: 37 - Sayı: 3, 296–303. https://ajindex.com/articles/377913

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