Excessive nonlinear drift in optical communication systems can lead to splitting of solitons
and coexistence of multiple solitons, thereby affecting communication quality. In this paper …

This paper investigates a coupled higher-order variable-coefficient nonlinear Schrödinger
equation, which may have some prospective applications in optical fiber communications …

This paper studies the soliton dynamics for the Rabi-coupled Gross–Pitaevskii model in
multicomponent Bose–Einstein condensates. The model has variable nonlinearities and …

For optical solitons with the pulse width in the subpicosecond and femtosecond scales in
optical fibers, a modified model containing higher-order effects such as third-order …

We take the higher-order nonlinear Schrödinger equation as a mathematical model and
employ the bilinear method to analytically study the evolution characteristics of femtosecond …

This paper investigates a higher-order modified nonlinear Schrödinger equation with higher-
order dispersion and self-steepening effects, which can be used to study the dynamics of …

Interactions among optical solitons can be used to develop photonic information processing
devices such as all-optical switches and all-optical logic gates. It is the key to achieve high …

The coupled nonlinear Schrödinger equation provides an effective description of the
propagation of four optical fields in the fibers. The present work explores the dynamics of …

Optical solitons play an important role in long-distance, high-capacity communications. To
enhance the precision of soliton dynamics modeling, the authors combine incremental …

As a key component in all-optical networks, all-optical switches play a role in constructing all-
optical switching. Due to the absence of photoelectric conversion, all-optical networks can …