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Correlated noises in an absorptive optical bistable model |
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| Authors: | B-Q Ai H Zheng L-G Liu |
| Affiliation: | (1) School of Physics and Telecommunication Engineering, South China Normal University, 510006, GuangZhou, P.R. China;(2) Faculty of Information Science, Macao University of Science and Technology, Macao, P.R. China |
| Abstract: | We study the steady state properties of an absorptive optical bistable model in the presence of correlated noises. Based on the corresponding Fokker-Planck equation the steady state solution of the probability distribution and the average value of the transmitted light have been investigated. We have found that fluctuations of the input light amplitude improve the transmitted light and an optimized value exists for the fluctuations of the population difference at which the transmitted light takes its maximum value. The correlation between the two noises reduce the transmitted light and the noises in the model can induce a phase transition. |
| Keywords: | 05 40 -a Nonlinear dynamics and chaos 02 50 Ey Stochastic processes |
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