The idea of temporal solitons in optical fibres as a means to compensate for the chromatic
dispersion-induced temporal broadening of pulses via the intensity-dependent refractive …

We study a class of Lakshmanan–Porsezian–Daniel equations endowed with a cubic–
quartic nonlinearity. A highly efficient improved Adomian decomposition approach is …

Solitons have been a subject of intense intellectual curiosity and an avenue for a plethora of
applications since they are first observed in water waves. Optical solitons, in particular, have …

We investigate the propagation and interaction dynamics of the optical dark bound solitons
for the defocusing Lakshmanan-Porsezian-Daniel equation, which is a physically relevant …

Controlling the coherence of chaotic soliton bunch holds the promise to explore novel light-
matter interactions and manipulate dynamic events such as rogue waves. However, the …

Ultrashort pulse generation hinges on the careful management of dispersion. Traditionally,
this has exclusively involved second-order dispersion, with higher-order dispersion treated …

Nonlinear optical effects are typically weak and enhancement techniques are often required
for practical applications. Here we introduce a method to enhance such effects by …

This paper applies exp-function expansion algorithm to secure to cubic-quartic dark and
singular optical solitons in birefringent fibers that are studied with four forms of nonlinear …

Purpose: When it comes to third and higher-order dispersion, the Schrödinger–Hirota
equation is one of the main models developed outside the classical NLSE management …

In this paper, we present the exact bright and singular optical solitons of the nonlinear
Schrödinger equation with third and fourth order dispersion terms. The method of …