Results 11 to 20 of about 2,425 (186)
Dirac solitons in optical microresonators [PDF]
Light: Science & Applications, 2020 AbstractMode-coupling-induced dispersion has been used to engineer microresonators for soliton generation at the edge of the visible band. Here, we show that the optical soliton formed in this way is analogous to optical Bragg solitons and, more generally, to the Dirac soliton in quantum field theory. This optical Dirac soliton is studied theoretically,
Heming Wang +6 more
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Rotating Optical Soliton Clusters [PDF]
Physical Review Letters, 2002 We introduce the concept of soliton clusters -- multi-soliton bound states in a homogeneous bulk optical medium, and reveal a key physical mechanism for their stabilization associated with a staircase-like phase distribution that induces a net angular momentum and leads to cluster rotation.
Desyatnikov, Anton S, Kivshar, Yuri
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Quasi-stable fractional vortex solitons in nonlocal nonlinear media
Results in Physics, 2021 This paper studied the propagations of fractional vortex beams in nonlocal nonlinear media, and found that quasi-stable solitons can form when the nonlocality is strong enough and the initial power is equal to the critical power.
Xinjian Pan +4 more
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Stability of Multihump Optical Solitons [PDF]
Physical Review Letters, 1999 We demonstrate that, in contrast with what was previously believed, multi-hump solitary waves can be stable. By means of linear stability analysis and numerical simulations, we investigate the stability of two- and three-hump solitary waves governed by incoherent beam interaction in a saturable medium, providing a theoretical background for the ...
Ostrovskaya, Elena A. +3 more
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Rotating asymmetric solitons in competing nonlinear media
New Journal of Physics, 2022 We predict a novel family of off-center localized nonlinear modes in a rotating optical system. The whispering-gallery-like solitons bifurcate out from the symmetric fundamental solitons through a symmetry breaking.
Liangwei Dong +4 more
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Application of the unified method to solve the Biswas–Arshed model
Results in Physics, 2022 We apply the unified method to retrieve optical soliton solutions of the Biswas–Arshed model (BAM) with the Kerr law nonlinearity in this paper. We first derive the ordinary differential form of this model from its partial differential form via a ...
Mohammad Safi Ullah +3 more
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Controlled excitation of multimodal soliton pulses in dispersion-decaying optical fibers [PDF]
AIP AdvancesThe investigation of mechanisms for the controlled excitation and modulation of localized optical field structures remains a pivotal theme in nonlinear optics.
Xiangshu Liu +3 more
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The collision dynamics between double-hump solitons in two mode optical fibers
Results in Physics, 2021 In this paper, the coupled Manakov equations with variable coefficients, governing the orthogonally polarized pulses transmission in two mode optical fibers, are studied via the Hirota method. The double-hump one- and two-soliton solutions of the Manakov
Weitian Yu +3 more
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Dark Solitons and Grey Solitons in Waveguide Arrays with Long-Range Linear Coupling Effects
Applied Sciences, 2017 In J. Phys. Soc. Jpn. 83, 034404 (2014), we designed a scheme of waveguide arrays with long-range linear coupling effects and studied the bright solitons in this system.
Zhijie Mai +5 more
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Universe, 2022 The paper derives stationary optical solitons with nonlinear chromatic dispersion. A nonlocal form of nonlinearity and quintuple power–law of nonlinearity are considered. The Kudryashov’s integration scheme enables to retrieve such solitons.
Ahmed H. Arnous +4 more
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