Results 21 to 30 of about 2,919,645 (262)
Ukrainian Journal of Physical Optics, 2021 . We recover the cases of solutions in the shape of bright, dark and singular optical solitons for the self-phase modulation effect, which belongs to the type of N. A. Kudryashov’s sextic power-law nonlinearity of refractive index.
E. Zayed +7 more
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Optical Solitons and Vortices in Fractional Media: A Mini-Review of Recent Results [PDF]
, 2021 The article produces a brief review of some recent results which predict stable propagation of solitons and solitary vortices in models based on the nonlinear Schrodinger equation (NLSE) including fractional one-dimensional or two-dimensional diffraction
B. Malomed
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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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Ukrainian Journal of Physical Optics, 2021 . We study stationary optical solitons for the case of Lakshmanan– Porsezian–Daniel model with nonlinear chromatic dispersion and a Kerr law of nonlinear refractive index.
A. Adem +5 more
semanticscholar +1 more source
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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Weak-Light Ultraslow Vector Optical Solitons via Electromagnetically Induced Transparency [PDF]
, 2007 We propose a scheme to generate temporal vector optical solitons in a lifetime broadened five-state atomic medium via electromagnetically induced transparency.
A. Hasegawa +5 more
core +1 more source
Cubic�quartic optical solitons having quadratic�cubic nonlinearity by sine�Gordon equation approach
Ukrainian Journal of Physical Optics, 2021 . We reveal cubic–quartic optical solitons with quadratic–cubic nonlinearity for the first time. Both polarization-preserving and birefringent optical fibres are considered. The study is also extended to include the perturbation terms of Hamiltonian type.
Y. Yıldırım +6 more
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Nonlinear dispersion in parabolic law medium and its optical solitons
Results in Physics, 2021 This paper studies the optical soliton solutions of a nonlinear Schrodinger equation (NLSE) involving parabolic law of nonlinearity with the presence of nonlinear dispersion by using the generalized auxiliary equation technique.
Lanre Akinyemi +6 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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Predicting nonlinear dynamics of optical solitons in optical fiber via the SCPINN [PDF]
Chaos, Solitons & Fractals, 2022 . The strongly-constrained physics-informed neural network (SCPINN) is proposed by adding the information of compound derivative embedded into the soft-constraint of physics-informed neural network(PINN).
Yin Fang +4 more
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