Results 91 to 100 of about 24,582 (191)
Controlling the Occurrence of Rogue Waves in an Optically Injected Semiconductor Laser via Changing The Injection Strength [PDF]
Journal of Optoelectronical Nanostructures, 2017 The rouge waves in an optically injected semiconductor lasers are receiving a lot of interest. In this work, the generating and controlling of the rogue waves in semiconductor lasers have been investigated.
Massume Zaki, Mehdi Hosseini
doaj
Physical Review E, 2017 The generation of rogue waves is investigated via a nonlocal nonlinear Schrodinger (NLS) equation. In this system, modulation instability is suppressed and is usually expected that rogue wave formation would also be limited. On the contrary, a parameter regime is identified where the instability is suppressed but nevertheless the number and amplitude ...
Horikis, Theodoros P., Ablowitz, Mark J.
openaire +4 more sources
Bright and Dark Breathers on an Elliptic Wave in the Defocusing mKdV Equation
Studies in Applied Mathematics, Volume 156, Issue 1, January 2026.ABSTRACT Breathers on an elliptic wave background consist of nonlinear superpositions of a soliton and a periodic wave, both traveling with different wave speeds and interacting periodically in the space‐time. For the defocusing modified Korteweg–de Vries equation, the construction of general breathers has been an open problem since the elliptic wave ...
Dmitry E. Pelinovsky, Rudi Weikard
wiley +1 more source
The Journal of Physiology, Volume 604, Issue 2, Page 936-954, 15 January 2026.Abstract figure legend The first part of this experimental study showed that late adulthood (adults aged 65–75 years) is associated with reduced motor performance and learning of simple vigorous finger movements. The second part of the study shows that ballistic motor learning can be improved in older adults when a practice session is preceded by a ...
Jonas Rud Bjørndal +5 more
wiley +1 more source
Advances in Mathematical Physics, Volume 2026, Issue 1, 2026.This research work provides a comprehensive investigation of the M‐fractional paraxial wave equation (M‐fPWE) in describing complex optical phenomena in telecommunication systems and nonlinear media, focusing on the dynamical analysis of optical soliton solutions, the impact of M‐fractional parameters, stability, multistability, and the chaotic nature ...
Md. Mamunur Roshid +5 more
wiley +1 more source
International Journal of Optics, Volume 2026, Issue 1, 2026.This work presents an in‐depth and unified exposition of the physics, mechanisms, and emerging trends governing passively mode‐locked ultrafast lasers. It systematically reviews the fundamental principles of mode locking, emphasizing the role of both real saturable absorbers—such as SESAMs, quantum dots, and low‐dimensional 2D materials—and artificial ...
Rakayet Rafi +3 more
wiley +1 more source
Lifetimes of Rogue Wave Events in Direct Numerical Simulations of Deep-Water Irregular Sea Waves
Fluids, 2019 The issue of rogue wave lifetimes is addressed in this study, which helps to detail the general picture of this dangerous oceanic phenomenon. The direct numerical simulations of irregular wave ensembles are performed to obtain the complete accurate data ...
Anna Kokorina, Alexey Slunyaev
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Numerical study on the generation and evolution of the super-rogue waves
Journal of Ocean Engineering and Science, 2016 The super-rogue wave solutions of the nonlinear Schrödinger equation (NLS) are numerically studied based on the weakly nonlinear hydrodynamic equation. The super-rogue wave solutions up to the 5th order, also known as the so-called super-rogue waves, are
Jianmin Yang, Wenyue Lu
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, 2015 We overview theoretical and experimental advances in the field of rogue wave solutions of multi-component optical wave systems. In these systems, the transfer of energy among the coupled waves may lead to novel and complex extreme wave phenomena. We focus our attention on the case of vector field co-propagation in randomly birefringent optical fibers ...
Aceves, Alejandro B. +9 more
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Numerical Investigation of the Dynamics of ‘Hot Spots’ as Models of Dissipative Rogue Waves
Applied Sciences, 2018 In this paper, the effect of gain or loss on the dynamics of rogue waves is investigated by using the complex Ginzburg-Landau equation as a framework. Several external energy input mechanisms are studied, namely, constant background or compact Gaussian ...
Hiu Ning Chan, Kwok Wing Chow
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