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相关论文: The Peregrine rogue waves induced by interaction b…

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We present the fascinating phenomena of resonant radiation emitted by transient rogue waves in cubic and quadratic nonlinear media, particularly those shed from Peregrine solitons, one of the main wavepackets used today to model real-world…

光学 · 物理学 2024-11-08 Marcos Caso-Huerta , Lili Bu , Shihua Chen , Stefano Trillo , Fabio Baronio

We address the various initial excitations of the Peregrine rogue wave and establish a robust transmission scheme of high power pulses extracted from the Peregrine rogue wave in a standard telecommunications fiber. The results show that the…

光学 · 物理学 2013-09-18 Guangye Yang , Lu Li , SuoTang Jia , Dumitru Mihalache

We explore the correlated dynamics underlying the formation of the quantum Peregrine soliton, a prototypical rogue-wave excitation, utilizing interaction quenches from repulsive to attractive couplings in an ultracold bosonic gas confined…

量子气体 · 物理学 2025-12-19 D. Diplaris , G. A. Bougas , P. G. Kevrekidis , C. -L. Hung , P. Schmelcher , S. I. Mistakidis

Within the framework of numerical simulations, we study the gyrotron dynamics under conditions of a significant excess of the operating current over the starting value, when the generation of electromagnetic pulses with anomalously large…

斑图形成与孤子 · 物理学 2024-04-16 R. M. Rozental , A. V. Slunyaev , N. S. Ginzburg , A. S. Sergeev , I. V. Zotova

In this work, based on the recently proposed (Phys. Rev. Lett. 110 (2013) 064105) continuous nonlocal nonlinear Schr\"odinger system with parity-time symmetric Kerr nonlinearity (PTNLSE), a numerical investigation has been carried out for…

光学 · 物理学 2017-11-22 Samit Kumar Gupta

The Peregrine breather, today widely regarded as a prototype for spatio-temporally localized rogue waves on the ocean caused by nonlinear focusing, is analyzed by direct numerical simulations based on two-phase Navier-Stokes equations. A…

流体动力学 · 物理学 2015-06-18 R. Peric , N. Hoffmann , A. Chabchoub

In multi-component systems, several rogue waves can be simultaneously excited using simple initial conditions in the form of a plane wave with a small amplitude single-peak perturbation. This is in drastic contrast with the case of…

斑图形成与孤子 · 物理学 2022-03-09 Chong Liu , Shao-Chun Chen , Xiankun Yao , Nail Akhmediev

Rogue wave patterns in the nonlinear Schr\"{o}dinger equation are analytically studied. It is shown that when an internal parameter in the rogue waves (which controls the shape of initial weak perturbations to the uniform background) is…

可精确求解与可积系统 · 物理学 2021-01-06 Bo Yang , Jianke Yang

It is shown that sufficiently large periodic modulations in the coefficients of a nonlinear Schr{\"o}dinger equation can drastically impact the spatial shape of the Peregrine soliton solutions: they can develop multiple compression points…

斑图形成与孤子 · 物理学 2015-11-04 Gaston Thiofack , Saliya Coulibaly , Majid Taki , Stephan De Bievre , Guillaume Dujardin

In this work, we have studied the peregrine rogue wave dynamics, with a solitons on finite background (SFB) ansatz, in the recently proposed (Phys. Rev. Lett. 110 (2013) 064105) continuous nonlinear Schrodinger system with parity-time…

斑图形成与孤子 · 物理学 2017-10-25 Samit Kumar Gupta , Amarendra K. Sarma

A wide range of dynamic wave localization phenomena manifest underlying intricate physical effects in the diverse areas of physics, and in particular, in optics and photonics, which often bear signatures of implicit nontrivial wave…

光学 · 物理学 2025-09-09 Samit Kumar Gupta

Rogue waves, and their periodic counterparts, have been shown to exist in a number of integrable models. However, relatively little is known about the existence of these objects in models where an exact formula is unattainable. In this…

斑图形成与孤子 · 物理学 2017-12-12 C. B. Ward , P. G. Kevrekidis , N. Whitaker

We considered the modulational instability of continuous-wave backgrounds, and the related generation and evolution of deterministic rogue waves in the recently introduced parity-time (PT)-symmetric system of linearly-coupled nonlinear…

光学 · 物理学 2013-07-17 Yu. V. Bludov , R. Driben , V. V. Konotop , B. A. Malomed

Rogue waves are solitary waves with extreme amplitudes, which appear to be a ubiquitous phenomenon in nonlinear wave propagation, with the requirement for a nonlinearity being their only unifying characteristics. While many mechanisms have…

光学 · 物理学 2011-11-09 A. Demircan , Sh. Amiranashvili , C. Brée , Ch. Mahnke , F. Mitschke , G. Steinmeyer

We first report the first- and higher-order vector Peregrine solitons (alias rational rogue waves) for the any multi-component NLS equations based on the loop group theory, an explicit (n + 1)-multiple eigenvalue of a characteristic…

可精确求解与可积系统 · 物理学 2021-11-19 Guoqiang Zhang , Liming Ling , Zhenya Yan

Peregrine soliton (PS) is widely regarded as a prototype nonlinear structure capturing properties of rogue waves that emerge in the nonlinear propagation of unidirectional wave trains. As an exact breather solution of the one-dimensional…

We show by direct numerical simulations that spatiotemporally localized wave forms, strongly reminiscent of the Peregrine rogue wave, can be excited by vanishing initial conditions for the periodically driven nonlinear Schr\"odinger…

斑图形成与孤子 · 物理学 2019-05-22 Nikos I. Karachalios , Paris Kyriazopoulos , Konstantinos Vetas

The Peregrine soliton is often considered as a prototype of the rogue waves. After recent advances in the semi-classical limit of the 1-D focusing Nonlinear Schr\"odinger (NLS) equation this conjecture can be seen from another perspective.…

斑图形成与孤子 · 物理学 2020-01-22 Alexey Tikan

In this work, we study a prototypical, experimentally accessible scenario that enables the systematic generation of so-called high-order rogue waves in atomic Bose-Einstein condensates. These waveforms lead to significantly and controllably…

斑图形成与孤子 · 物理学 2025-02-21 Jimmie Adriazola , Panayotis Kevrekidis

Rogue waves are abnormally large waves which appear unexpectedly and have attracted considerable attention, particularly in recent years. The one space, one time (1+1) nonlinear Schr\"odinger equation is often used to model rogue waves; it…

斑图形成与孤子 · 物理学 2021-09-14 Mark J. Ablowitz , Justin T. Cole
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