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

1 Scopus citations

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
DOIs
StatePublished - 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

All Science Journal Classification (ASJC) codes

  • Engineering(all)

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