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Optical Engineering

Study on the dynamic and unpredictability properties of an optical microring resonator with modulation
Author(s): Lei Yang; Wei Pan; Lian Shan Yan; Bin Luo; Shui Ying Xiang; Ning Jiang
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Paper Abstract

The unpredictability properties of an optical microring resonator with modulation are investigated quantitatively, by adopting a recently introduced quantifier, the permutation entropy (PE). We can obtain rich nonlinear dynamics, such as period, bifurcation, and chaos by changing the modulation coefficients and the input power. The effect of the nonlinear refractive index is also considered. Moreover, we adopt the permutation entropy to quantify the unpredictability of the resonator's output. The results not only qualitatively agree with the dynamical changes, but also indicate the unpredictability of the chaotic regimes. The chaotic carrier with high PE values would contribute to the unpredictability-enhanced optical microring resonator-based chaotic communication.

Paper Details

Date Published: 1 August 2011
PDF: 6 pages
Opt. Eng. 50(8) 084203 doi: 10.1117/1.3613943
Published in: Optical Engineering Volume 50, Issue 8
Show Author Affiliations
Lei Yang, Southwest Jiaotong Univ. (China)
Wei Pan, Southwest Jiaotong Univ. (China)
Lian Shan Yan, Southwest Jiaotong Univ. (China)
Bin Luo, Southwest Jiaotong Univ. (China)
Shui Ying Xiang, Southwest Jiaotong Univ. (China)
Ning Jiang, Southwest Jiaotong Univ. (China)

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