In this paper, an artificial intelligence approach is developed to create a metamodel of
damped solitons in periodic nonlinear oscillator chains under external excitation. Unlike …

We theoretically investigate modulation instability (MI) in a nonidentical waveguide array,
which is made up of positive and negative index metamaterial waveguides. The unit cell of …

Periodic chains of nonlinear oscillators are known to support solitonic solutions within a
specific range of physical parameters when damping effect is considered. This Letter …

The permittivity, permeability, and tangent loss of high magneto-optical mediums are
controlled and modified in this manuscript. The paramagnetism and diamagnetism are …

This paper explores the behavior of a hollow Gaussian pulse (HGP) as it evolves in a
nonlinear photonic crystal fiber (PCF). A particular emphasis is given to studying the impact …

Hollow Gaussian beams which possess the dark hollow spatial intensity distribution were
found to have interesting applications in trapping nano-sized particles and free-space …

This paper reports the filamentation of hollow Gaussian beams of the first, second, third, and
fourth orders during propagation in a cubic and quintic nonlinear medium. Due to spatial …

This paper deals with a study on spatial modulation instability and propagation dynamics of
a Gaussian beam in cubic and quintic nonlinear metamaterials. We explore the parametric …

This study focuses on the phenomenon of Intrinsic Localized Modes (ILMs) and solitons in
nonlinear systems. Unlike linear systems, nonlinear ones can exhibit solitons even when the …

This paper investigates the sensitivity of localized vibrations phenomena in externally driven
Duffing oscillator chains. Such investigation is conducted by generalizing the Nonlinear …