Optical solitons of the Schrödinger–Hirota equation of the fourth order

NA Kudryashov - Optik, 2023 - Elsevier
Abstract Objective: The generalized Schrödinger–Hirota equation of the fourth order is
considered using the traveling wave solutions. Method: The compatibility of the …

Dispersive optical solitons of the generalized Schrödinger–Hirota model

NA Kudryashov - Optik, 2023 - Elsevier
Abstract Objective: The Generalized Schrödinger–Hirota equation with an arbitrary power of
nonlinearity is studied. Method: The compatibility of the overdetermined system of equation …

Bifurcations and multiple optical solitons for the dual-mode nonlinear Schrödinger equation with Kerr law nonlinearity

L Tang - Optik, 2022 - Elsevier
The main attention of this work focuses on dynamical behavior and optical solitons for the
dual-mode nonlinear Schrödinger equation with Kerr law nonlinearity. Here, we analytically …

Highly dispersive optical solitons and other solutions in birefringent fibers by using improved modified extended tanh-function method

HA Eldidamony, HM Ahmed, AS Zaghrout, YS Ali… - Optik, 2022 - Elsevier
In this article, highly dispersive optical solitons and other solutions in birefringent fibers are
reported with quadratic–cubic law and polynomial law of refractive index. The improved …

Highly dispersive optical solitons of the sixth-order differential equation with arbitrary refractive index

NA Kudryashov - Optik, 2022 - Elsevier
Partial differential equation of the sixth order for description of the propagation impulse in
nonlinear optics is considered at arbitrary refractive index. Exact solution of differential …

Optical solitons of the generalized nonlinear Schrödinger equation with Kerr nonlinearity and dispersion of unrestricted order

NA Kudryashov - Mathematics, 2022 - mdpi.com
The family of the generalized Schrödinger equations with Kerr nonlinearity of unrestricted
order is considered. The solutions of equations are looked for using traveling wave …

Solitons and other wave solutions for (2+ 1)-dimensional perturbed nonlinear Schrödinger equation by modified extended direct algebraic method

MH Ali, HM El-Owaidy, HM Ahmed, AA El-Deeb… - Journal of Optics, 2024 - Springer
In the ongoing study, the modified extended direct algebraic method (MEDAM) is used to
study an extended (2+ 1)-dimensional perturbed nonlinear Schrödinger equation (PNLSE) …

[HTML][HTML] Soliton solutions and lump-type solutions to the (2+ 1)-dimensional Kadomtsev-Petviashvili equation with variable coefficient

X Yan, J Liu, X Xin - Physics Letters A, 2023 - Elsevier
In this article, the integrability, bilinear form, N-soliton solutions, lump solutions and rational
function solutions of (2+ 1)-dimensional Kadomtsev-Petviashvili equation with variable …

Optical solitons with Kudryashov's quintuple power law nonlinearity having nonlinear chromatic dispersion using modified extended direct algebraic method

HA Eldidamony, HM Ahmed, AS Zaghrout, YS Ali… - Optik, 2022 - Elsevier
In this article, nonlinear Schrödinger's equation with Kudryashov's quintuple power law of
refractive index is considered. The modified extended direct algebraic algorithm is …

Transmission of soliton for a coupled Radhakrishnan–Kundu–Lakshmanan equation in an optical fiber using the Jacobi elliptical sn function method

VS Pandi, A Muniyappan, A Muthuraja, A Althobaiti… - Optik, 2024 - Elsevier
We examine a coupled Radhakrishnan-Kundu-Lakshmanan (cRKL) equation that includes
self-phase modulation, third order dispersion, self-steepening, and cross-phase modulation …