Symbolically investigated in this Letter is a variable-coefficient higher-order nonlinear
Schrödinger (vcHNLS) model for ultrafast signal-routing, fiber laser systems and optical …

Describing space and laboratory plasmas, arterial mechanics and optical fibers, a
generalized variable-coefficient nonlinear Schrödinger model is hereby under investigation …

A realistic, inhomogeneous fiber in the optical communication systems can be described by
the perturbed nonlinear Schrödinger model (also named as the normalized nonlinear …

In a realistic fiber of weakly dispersive and nonlinear dielectrics with distributed parameters,
a variable-coefficient higher-order nonlinear Schrödinger (vcHNLS) model can be used to …

By using Hirota's bilinear method and symbolic computation, solutions for a variable-
coefficient nonlinear Schrödinger equation are obtained theoretically. It is found that the type …

We consider the averaged dispersion-managed (DM) fiber system equation, which governs
the dynamics of the core of the DM solitons. For a special case of such a system equation …

With the influence of harmonic potential, through tailoring the dispersion profile, we
investigate the inhomogeneous NLS equation which governs the optical soliton propagation …

We propose an easy and efficient way to analytically design densely dispersion-managed
fiber systems for ultrafast optical communications. This analytical design is based on the …

The authors propose an average dispersion decreasing densely dispersion-managed
(A4DM) fiber line, which can substantially improve the performance of high-speed optical …

In this study we successfully designed ultrashort soliton molecules, required for ultra-high-
speed fibre transmission systems, by means of average dispersion management in the …