Results 11 to 20 of about 84,386 (283)

Wideband Polarization-Resolved Chaos With Time-Delay Signature Suppression in VCSELs Subject to Dual Chaotic Optical Injections

open access: yesIEEE Access, 2018
Both the polarization-resolved chaotic bandwidth enhancement and time-delay signature suppression have been numerically investigated based on a slave vertical-cavity surface-emitting laser (S-VCSEL) driven by dual chaotic optical injections (DCOIs) from ...
Jian-Jun Chen   +3 more
doaj   +3 more sources

Distributed Feedbacks for Time-Delay Signature Suppression of Chaos Generated From a Semiconductor Laser

open access: yesIEEE Photonics Journal, 2012
Chaotic dynamics of a semiconductor laser subject to distributed feedbacks from a fiber Bragg grating (FBG) are investigated through detailed simulations. Because of distributed reflections along the FBG, the approach of FBG feedback performs better than
Song-Sui Li, Qing Liu, Sze-Chun Chan
doaj   +3 more sources

Anisotropic and frame dependent chaos of suspended strings from a dynamical holographic QCD model with magnetic field

open access: yesJournal of High Energy Physics, 2023
We investigate both from a qualitative as well as quantitative perspective the emergence of chaos in the QCD confining string in a magnetic field from a holographic view-point.
Bhaskar Shukla   +2 more
doaj   +1 more source

Multivariate Cooperative Internal Mode Control of RBF Neural Network for Power System Chaos Suppression

open access: yesIEEE Access, 2023
In this paper, a multivariate cooperative internal mode control method based on RBF neural network (RBF-NN) inverse system is proposed to suppress the chaotic behavior in the power system. Firstly, a seven-dimensional model of the controlled power system
Zhipeng Liu   +3 more
doaj   +1 more source

Сonceptualization of chaos in WEB 2.0 and the chaotic subject of the Web [PDF]

open access: yesИзвестия Саратовского университета. Новая серия: Серия Философия. Психология. Педагогика, 2022
Introduction. The article considers the theme of chaos, traditional for philosophy, in the perspective of materiality and spatiality, associated with manifestations of WEB 2.0: the stages of development of the global Web, where interactive content and ...
Ryzhenkov, Vladislav Evgenievich
doaj   +1 more source

Disorder Suppresses Chaos in Viscoelastic Flows

open access: yesPhysical Review Letters, 2020
Viscoelastic flows transition from steady to time-dependent, chaotic dynamics under critical flow conditions, but the implications of geometric disorder for flow stability in these systems are unknown. Utilizing microfluidics, we flow a viscoelastic fluid through arrays of cylindrical pillars, which are perturbed from a hexagonal lattice with various ...
Derek M. Walkama   +2 more
openaire   +4 more sources

Wideband Millimeter-Wave Flat Chaos Generation With Controllable Power Spectrum Using Optical Time Lens

open access: yesIEEE Photonics Journal, 2021
We propose and numerically demonstrate the generation of wideband millimeter-wave (mmW) flat chaos with controllable power spectrum by injection of chaotic signal from external cavity semiconductor laser (ECSL) into optical time lens with noise phase ...
Romain Zinsou   +4 more
doaj   +1 more source

Chaos Suppression and Phase Locking in an $ \hbox{Nd:YVO}_{4}$ Laser by Reshaping Pump Modulation With Dual Waveforms

open access: yesIEEE Photonics Journal, 2013
This paper demonstrated the suppression of chaos in an Nd:YVO4 laser by reshaping the pump modulation with dual waveforms. When the first sinusoidal modulation induced chaos, the second modulated signal reshaped the modulated profile to suppress the ...
Ken-Chia Chang, Ming-Dar Wei
doaj   +1 more source

Sliding-mode-based chaos suppression of coronary artery systems

open access: yesMeasurement + Control, 2023
Since coronary artery disease is the leading global cause of mortality and morbidity, this paper investigates the chaos suppression of coronary artery systems.
Hui Ding   +3 more
doaj   +1 more source

Gyrotactic suppression and emergence of chaotic trajectories of swimming particles in three-dimensional flows [PDF]

open access: yes, 2018
We study the effects of imposed {three-dimensional flows} on the trajectories and mixing of gyrotactic swimming micro-organisms, and identify new phenomena not seen in flows restricted to two dimensions.
Baggaley, A.W.   +2 more
core   +1 more source

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