This study investigates the dynamical attitude of a nonlinear elastic circular rod's longitudinal
oscillation with lateral inertia and finite radius. This model was derived in 1986 by Wei and …

In this work, three models of the nonlinear Schrödinger equation are looked at to see if
traveling wave solutions have unique structures.“The generalized Korteweg–de Vries,(2+ 1) …

We investigate deformed/controllable characteristics of solitons in inhomogeneous parity-
time (PT)-symmetric optical media. To explore this, we consider a variable-coefficient …

The present work investigates the switching dynamics of conventional fiber Bragg gratings
(FBGs) with saturable coupling and parity-time (PT)-symmetric fiber Bragg gratings …

Studies on optical solitons in inhomogeneous media continue to attract immense interest.
This work is devoted to exploring the evolution dynamics of solitons in inhomogeneous …

In this article, we discuss the findings of new developments in a class of new triangular
functions that blend the quantity functions of the traditional triangular. Considering the …

We explore the dynamics of modulational instability (MI) in PT-symmetric fiber Bragg
gratings, focusing on the intermodulation phenomenon known as four-wave mixing (FWM) …

We report that conventional saturable periodic structures, in sharp contrast to the
conventional systems with different nonlinearities which exhibit the typical S-shaped optical …

In the context of parity–time (PT)-symmetric fiber Bragg gratings, tailoring the nonlinear
profile along the propagation coordinate serves as a new direction for realizing low-power …

This article theoretically proposes a multi-layer Fabry-Perot cavity structure based on
nonlinear MoS2, whose cavity is composed of asymmetric photonic crystals. In this structure …