Elimination of chaos in a light-emitting diode system with optoelectronic feedback

Y. Qin, B. Liu, X. Wang, C. Han, Yanqiu Che

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We present numerical simulations of a three-dimensional model of a light-emitting diode with ac-coupled nonlinear optoelectronic feedback, where chaos can occur in the original model within a wide range of the voltage threshold parameter. We propose two simple methods to eliminate chaos. One is to introduce a time delay in the feedback loop, and the other one is to increase the feedback gain without delay. The effectiveness of the proposed methods is demonstrated using bifurcation diagrams and the underlying mechanisms are discussed.

Original languageEnglish (US)
Title of host publicationMaterial Science and Environmental Engineering - Proceedings of the 3rd annual 2015 International Conference on Material Science and Environmental Engineering, ICMSEE 2015
EditorsPing Chen
PublisherCRC Press/Balkema
Pages609-612
Number of pages4
ISBN (Print)9781138029385
StatePublished - Jan 1 2016
Event3rd Annual International Conference on Material Science and Environmental Engineering, ICMSEE 2015 - Wuhan, Hubei, China
Duration: Jun 5 2015Jun 6 2015

Publication series

NameMaterial Science and Environmental Engineering - Proceedings of the 3rd annual 2015 International Conference on Material Science and Environmental Engineering, ICMSEE 2015

Other

Other3rd Annual International Conference on Material Science and Environmental Engineering, ICMSEE 2015
CountryChina
CityWuhan, Hubei
Period6/5/156/6/15

Fingerprint

Chaos theory
Optoelectronic devices
Light emitting diodes
Feedback
Threshold voltage
Time delay
Computer simulation

All Science Journal Classification (ASJC) codes

  • Engineering(all)

Cite this

Qin, Y., Liu, B., Wang, X., Han, C., & Che, Y. (2016). Elimination of chaos in a light-emitting diode system with optoelectronic feedback. In P. Chen (Ed.), Material Science and Environmental Engineering - Proceedings of the 3rd annual 2015 International Conference on Material Science and Environmental Engineering, ICMSEE 2015 (pp. 609-612). (Material Science and Environmental Engineering - Proceedings of the 3rd annual 2015 International Conference on Material Science and Environmental Engineering, ICMSEE 2015). CRC Press/Balkema.
Qin, Y. ; Liu, B. ; Wang, X. ; Han, C. ; Che, Yanqiu. / Elimination of chaos in a light-emitting diode system with optoelectronic feedback. Material Science and Environmental Engineering - Proceedings of the 3rd annual 2015 International Conference on Material Science and Environmental Engineering, ICMSEE 2015. editor / Ping Chen. CRC Press/Balkema, 2016. pp. 609-612 (Material Science and Environmental Engineering - Proceedings of the 3rd annual 2015 International Conference on Material Science and Environmental Engineering, ICMSEE 2015).
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abstract = "We present numerical simulations of a three-dimensional model of a light-emitting diode with ac-coupled nonlinear optoelectronic feedback, where chaos can occur in the original model within a wide range of the voltage threshold parameter. We propose two simple methods to eliminate chaos. One is to introduce a time delay in the feedback loop, and the other one is to increase the feedback gain without delay. The effectiveness of the proposed methods is demonstrated using bifurcation diagrams and the underlying mechanisms are discussed.",
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Qin, Y, Liu, B, Wang, X, Han, C & Che, Y 2016, Elimination of chaos in a light-emitting diode system with optoelectronic feedback. in P Chen (ed.), Material Science and Environmental Engineering - Proceedings of the 3rd annual 2015 International Conference on Material Science and Environmental Engineering, ICMSEE 2015. Material Science and Environmental Engineering - Proceedings of the 3rd annual 2015 International Conference on Material Science and Environmental Engineering, ICMSEE 2015, CRC Press/Balkema, pp. 609-612, 3rd Annual International Conference on Material Science and Environmental Engineering, ICMSEE 2015, Wuhan, Hubei, China, 6/5/15.

Elimination of chaos in a light-emitting diode system with optoelectronic feedback. / Qin, Y.; Liu, B.; Wang, X.; Han, C.; Che, Yanqiu.

Material Science and Environmental Engineering - Proceedings of the 3rd annual 2015 International Conference on Material Science and Environmental Engineering, ICMSEE 2015. ed. / Ping Chen. CRC Press/Balkema, 2016. p. 609-612 (Material Science and Environmental Engineering - Proceedings of the 3rd annual 2015 International Conference on Material Science and Environmental Engineering, ICMSEE 2015).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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AB - We present numerical simulations of a three-dimensional model of a light-emitting diode with ac-coupled nonlinear optoelectronic feedback, where chaos can occur in the original model within a wide range of the voltage threshold parameter. We propose two simple methods to eliminate chaos. One is to introduce a time delay in the feedback loop, and the other one is to increase the feedback gain without delay. The effectiveness of the proposed methods is demonstrated using bifurcation diagrams and the underlying mechanisms are discussed.

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Qin Y, Liu B, Wang X, Han C, Che Y. Elimination of chaos in a light-emitting diode system with optoelectronic feedback. In Chen P, editor, Material Science and Environmental Engineering - Proceedings of the 3rd annual 2015 International Conference on Material Science and Environmental Engineering, ICMSEE 2015. CRC Press/Balkema. 2016. p. 609-612. (Material Science and Environmental Engineering - Proceedings of the 3rd annual 2015 International Conference on Material Science and Environmental Engineering, ICMSEE 2015).