Origin, Control, and Predictability of Optical Rogue Waves in Semiconductor Lasers

Zamora-Munt, Jordi; Reinoso, José A.; Garbin, Bruno; Barland, S.; Giudici, Massimo; Leite, J. R. Rios; Masoller, Cristina; Tredicce, J. R.

doi:10.1364/np.2014.nm3a.2

Cited by 2 publications

(6 citation statements)

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“…In the turbulent regime we observe from time to time the appearance of high-intensity peaks in the transverse plane. In transverse nonlinear optics, RWs have been described in optical parametric oscillators and laser systems [10][11][12][13]b y extending methods developed for single transverse mode lasers with injected signals [4,5]. Transverse rogue wave events are pulses whose peak intensities are above the significant wave height, which is defined as the average pulse intensity, I x,y t , plus 4 times the standard deviation, σ , of the intensity fluctuations [38].…”

Section: Transverse Rogue Wavesmentioning

confidence: 99%

“…Transverse rogue wave events are pulses whose peak intensities are above the significant wave height, which is defined as the average pulse intensity, I x,y t , plus 4 times the standard deviation, σ , of the intensity fluctuations [38]. The significant wave height is between 5% and 10% higher than the more classical definition of the mean wave height of the highest third of the waves and has been previously used in optics [5,39]. It has also been compared to a similar definition that uses the average pulse intensity plus 8 times the standard deviation σ [4,10].…”

Section: Transverse Rogue Wavesmentioning

confidence: 99%

“…While oceanographers use the basic criterion of their being 2-2.5 times larger than the average height of other waves, several definitions of RWs have been used in different contexts and physical systems [3][4][5][6]. A common and very useful method for studying the occurrences of RWs is the probability density function (PDF), which determines the shape of the intensity (or amplitude) distribution of events in a long enough time series.…”

Section: Introductionmentioning

confidence: 99%

“…Predictability of RWs is also a recently debated feature with obvious applications in the control or forecasting of rare events. Although it is widely accepted that RWs are chaotic to a large extent, there have been some studies that successfully argue their deterministic character in optical systems [4] and even suggest ways to foretell their occurrence [5,7,8]. The key element for the characterization of extreme events is the understanding of the underlying mechanism leading to the formation of optical RWs [6].…”

Section: Introductionmentioning

confidence: 99%

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Optical turbulence and transverse rogue waves in a cavity with triple-quantum-dot molecules

et al. 2017

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This version is available at https://strathprints.strath.ac.uk/61943/ Strathprints is designed to allow users to access the research output of the University of Strathclyde. Unless otherwise explicitly stated on the manuscript, Copyright © and Moral Rights for the papers on this site are retained by the individual authors and/or other copyright owners. Please check the manuscript for details of any other licences that may have been applied. You may not engage in further distribution of the material for any profitmaking activities or any commercial gain. You may freely distribute both the url (https://strathprints.strath.ac.uk/) and the content of this paper for research or private study, educational, or not-for-profit purposes without prior permission or charge.Any correspondence concerning this service should be sent to the Strathprints administrator: strathprints@strath.ac.ukThe Strathprints institutional repository (https://strathprints.strath.ac.uk) is a digital archive of University of Strathclyde research outputs. It has been developed to disseminate open access research outputs, expose data about those outputs, and enable the management and persistent access to Strathclyde's intellectual output. We show that optical turbulence extreme events can exist in the transverse dynamics of a cavity containing molecules of triple quantum dots under conditions close to tunneling-induced transparency. These nanostructures, when coupled via tunneling, form a four-level configuration with tunable energy-level separations. We show that such a system exhibits multistability and bistability of Turing structures in instability domains with different critical wave vectors. By numerical simulation of the mean-field equation that describes the transverse dynamics of the system, we show that the simultaneous presence of two transverse solutions with opposite nonlinearities gives rise to a series of turbulent structures with the capability of generating two-dimensional rogue waves.

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Section: Transverse Rogue Wavesmentioning

confidence: 99%

Section: Transverse Rogue Wavesmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Optical turbulence and transverse rogue waves in a cavity with triple-quantum-dot molecules

et al. 2017

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“…However, depending on the characteristics of a dynamical system, the occurrence of EE has been discovered under a variety of mechanisms, including internal crises, on-off intermittency, blowout bifurcations, stick-slip bifurcations, and so on [6,11,[13][14][15]. For instance, prior studies reveal that EE can arise as a result of the abrupt expansion and destruction of chaotic attractors produced by internal or external crises [11,14].…”

mentioning

confidence: 99%

Emergence of extreme events in a quasi-periodic oscillator

Premraj¹,

Sathiyadevi²,

Kumarasamy³

et al. 2023

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Extreme events are unusual and rare large-amplitude fluctuations that occur can unexpectedly in nonlinear dynamical systems. Events above the extreme event threshold of the probability distribution of a nonlinear process characterize extreme events. Different mechanisms for the generation of extreme events and their prediction measures have been reported in the literature. Based on the properties of extreme events, such as rare in the frequency of occurrence and extreme in amplitude, various studies have shown that extreme events are both linear and nonlinear in nature. Interestingly, in this work, we report on a special class of extreme events which are nonchaotic and nonperiodic. These nonchaotic extreme events appear in between the quasi-periodic and chaotic dynamics of the system. We report the existence of such extreme events with various statistical measures and characterization techniques.

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Origin, Control, and Predictability of Optical Rogue Waves in Semiconductor Lasers

Cited by 2 publications

References 4 publications

Optical turbulence and transverse rogue waves in a cavity with triple-quantum-dot molecules

Optical turbulence and transverse rogue waves in a cavity with triple-quantum-dot molecules

Emergence of extreme events in a quasi-periodic oscillator

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