Journal ArticleDOI
Observation of stochastic resonance in a ring laser.
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TLDR
The first observation of stochastic resonance in an optical device, the bidirectional ring laser, is reported and the addition of injected noise can lead to an improved signal-to-noise ratio.Abstract:
We report the first observation of stochastic resonance in an optical device, the bidirectional ring laser. The experiment exploits a new technique to modulate periodically the asymmetry between the two counter-rotating lasing modes. The measurements verify that the addition of injected noise can lead to an improved signal-to-noise ratio (relative to that observed with no externally injected noise).read more
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Journal ArticleDOI
Stochastic Dynamical Behaviors for a Time-Delayed Insect Outbreak System with a Periodic Signal Subjected to Multiplicative and Additive Noises
TL;DR: In this paper, the steady state behaviors, stochastic resonance (SR) phenomenon and the mean decline time for a biological insect growth system induced by the terms of terms of the terms this paper.
Proceedings ArticleDOI
A numerical solution method for over-damped fractional Langevin equation based on predictive correction approach
TL;DR: In this paper, a numerical solution method based on predictive correction approach for fractional order system is proposed, and the effectiveness of the proposed method is verified through simulation experiments, which solves the system model by putting the fractional calculus into the complex frequency domain, but the complicated calculation and low efficiency make it unable to conveniently applied to engineering practice.
Journal ArticleDOI
Coherence Resonance of Small World Networks with Adaptive Coupling
TL;DR: In this article, the authors investigated the effect of adjusting control parameters, such as the degree of connectivity and the coupling strength, on the coherence resonance in small world networks with adaptive coupling.
Book ChapterDOI
Chaotic, Stochastic Resonance, and Anti-Resonance Phenomena in Optics
TL;DR: In this paper, the authors demonstrate the quite nontrivial phenomena: chaotic and stochastic resonances and anti-resonance on examples of laser systems and show that the regular and noise-like perturbations result in the emergent phenomena ranging from the coherent structure formation to the fine-grained chaotic/noise dynamics.
Proceedings ArticleDOI
Circuit integration and road test of self tuning stochastic resonance energy harvesters for smart tire
TL;DR: A self-tuning stochastic resonance energy harvester for a smart tire with the circuit integration and the results show the feasibility of the self- Tuning harvesting strategy on the smart tire application.