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 …

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 NA Kudryashov's sextic …

We retrieve for the first time highly dispersive optical solitons with the Kudryashov's
nonlinear form. The Hamiltonian perturbation terms with the maximum-intensity parameter …

This paper retrieves optical solitons to the perturbed Biswas-Milovic equation which
describe the propagation of pulses of various types in optical fiber. Hamiltonian type …

The current paper obtains soliton solutions for Kudryashov's law which stem from
quadrupled-power law and dual form of nonlocal nonlinearity. A full spectrum of soliton …

The search for soliton solutions of nonlocal Schrödinger equations in the presence of
nonlinear effects has received special interest in the last few decades. In the present paper …

In this paper, we apply modified extended direct algebraic method to obtain optical soliton
solutions in magneto–optic waveguides with dual-power law nonlinearity. Dark, bright …

Seeking optical soliton solutions in (2+ 1) dimensions has achieved considerable popularity
among academic researchers all around the world. The authors' purpose of the current …

Mathematical model of the generalized nonlinear Schrödinger equations is considered. The
main feature of the family of equations is that it contains equations of arbitrary order and …

This paper represents a comprehensive exploration of mathematical modeling and analysis
in the context of fiber communications, with a specific focus on optimizing performance and …