Black solitons are identical in the nonlinear Schrödinger (NLS) equation with intensity-
dependent dispersion and the cubic defocusing NLS equation. We prove that the intensity …

A generalized nonlinear Schrödinger equation is studied with the interplay between Kerr
nonlinearity and intensity-dependent dispersion. The supported soliton solutions are …

Soliton solutions are studied for paraxial wave propagation with intensity-dependent
dispersion. Although the corresponding Lagrangian density has a singularity, analytical …

A continuous family of singular solitary waves exists in a prototypical system with intensity-
dependent dispersion. The family has a cusped soliton as the limiting lowest energy state …

We address the nonlinear Schrodinger equation with intensity-dependent dispersion which
was recently proposed in the context of nonlinear optical systems. Contrary to the previous …

Band structure is an important tool to characterize the physical properties of periodic
systems. In this work, we investigate the nonlinear spectrum and current density in cold …

The cubic nonlinear Schrodinger equation (NLS) in one dimension is considered in the
presence of an intensity-dependent dispersion term. We study bright solitary waves with …

We study the eigen-energy and eigen-function of a quantum particle acquiring the
probability density-dependent effective mass (DDEM) in harmonic oscillators. Instead of …

The pulse propagation in an optical fiber is highly influenced by dispersion and non-
linearity. Dispersion length is dependent on the group velocity dispersion (GVD) parameter …

In modern optical fiber communication system dispersion is a very important factor that
degrades the communication quality, especially group velocity dispersion (GVD) and third …