Results 11 to 20 of about 40 (39)

The traveling wave mode for nonlinear Biswas–Milovic equation in magneto-optical wave guide coupling system with Kudryashov’s law of refractive index

Results in Physics, 2021
This paper studies the traveling wave modes for nonlinear Biswas–Milovic equation in magneto-optical wave guide coupling system with Kudryashov’s law of refractive index.
Li-Feng Guo, Wan-Rong Xu
doaj   +1 more source

Chirped gap solitons with Kudryashov’s law of self-phase modulation having dispersive reflectivity

Journal of the European Optical Society-Rapid Publications, 2023
The present study is devoted to investigate the chirped gap solitons with Kudryashov’s law of self-phase modulation having dispersive reflectivity. Thus, the mathematical model consists of coupled nonlinear Schrödinger equation (NLSE) that describes ...
Al-Ghafri Khalil S., Sankar Mani, Krishnan Edamana V., Biswas Anjan, Asiri Asim   +4 more
doaj   +1 more source

Optical soliton perturbation with Kudryashov’s generalized law of refractive index and generalized nonlocal laws by improved modified extended tanh method

Alexandria Engineering Journal, 2022
In this work, the improved modified extended tanh scheme is implemented to extract exact travelling wave solutions for perturbed nonlinear Schrödinger’s equation with Kudryashov’s law of refractive index and dual form of generalized nonlocal nonlinearity.
Islam Samir, Niveen Badra, Hamdy M. Ahmed, Ahmed H. Arnous   +3 more
doaj   +1 more source

Solitons and other solutions of perturbed nonlinear Biswas–Milovic equation with Kudryashov’s law of refractive index

Nonlinear Analysis, 2022
We analytically study the exact solitary wave solutions of the perturbed nonlinear Biswas–Milovic equation with Kudryashov’s law of refractive index, which describes the propagation of pulses of various types in optical fiber.
Lanre Akinyemi, Mohammad Mirzazadeh, Kamyar Hosseini   +2 more
doaj   +1 more source

Exploration of New Optical Solitons in Magneto-Optical Waveguide with Coupled System of Nonlinear Biswas–Milovic Equation via Kudryashov’s Law Using Extended F-Expansion Method

Mathematics, 2023
Optical soliton solutions in a magneto-optical waveguide and other exact solutions are investigated for the coupled system of the nonlinear Biswas–Milovic equation with Kudryashov’s law using the extended F-expansion method.
Wafaa B. Rabie, Hamdy M. Ahmed, Walid Hamdy   +2 more
doaj   +1 more source

Highly dispersive optical soliton perturbation with Kudryashov’s sextic-power law nonlinear refractive index by semi-inverse variation

Results in Physics, 2021
A single bright highly dispersive optical soliton solution is recovered from semi-inverse variational principle. The model contains six power law nonlinear terms that constitute self-phase modulation effect which was proposed by Kudryashov. The amplitude–
Anjan Biswas, Mehmet Ekici, Anelia Dakova, Salam Khan, Seithuti P. Moshokoa, Hashim M. Alshehri, Milivoj R. Belic   +6 more
doaj   +1 more source

Nonlinear Schrödinger equations with spatio-temporal dispersion in Kerr, parabolic, power and dual power law media: A novel extended Kudryashov’s algorithm and soliton solutions

Results in Physics, 2017
In this study, we perform the extended Kudryashov method to nonlinear Schrödinger equation (NLSE) with spatio-temporal dispersion that arises in a propagation of light in nonlinear optical fibers, planar waveguides, Bose–Einstein condensate theory.
Yakup Yıldırım, Nisa Çelik, Emrullah Yaşar   +2 more
doaj   +1 more source

Different forms of optical soliton solutions to the Kudryashov’s quintuple self-phase modulation with dual-form of generalized nonlocal nonlinearity

Results in Physics, 2023
In this paper, the exact soliton solutions and other exact solutions for nonlinear Schrodinger’s equation having Kudryashov’s quintuple power law of refractive index together with dual form of generalized nonlocal nonlinearity are studied.
Ruijuan Li, Zainab Ali Bu Sinnah, Zahra Montazeri Shatouri, Jalil Manafian, Mehdi Fazli Aghdaei, Ammar Kadi   +5 more
doaj   +1 more source

Cubic-quartic optical solitons with Kudryashov’s law of refractive index by F-expansions schemes

Results in Physics, 2020
This work presents cubic-quartic optical soliton solutions to Kudryashov’s equation in polarization-preserving fibers. The integration is conducted with F-expansion scheme having four independent forms.
Gokhan Genc, Mehmet Ekici, Anjan Biswas, Milivoj R. Belic   +3 more
doaj   +1 more source

Highly dispersive optical solitons with cubic law and cubic-quintic-septic law nonlinearities

Results in Physics, 2020
In this paper, the Kudryashov’s method and generalized tanh method (GTM) are employed to retrieve the new distinct optical solitons for highly dispersive NLSE.
Naeem Ullah, Hamood Ur Rehman, M.A. Imran, T. Abdeljawad   +3 more
doaj   +1 more source