We demonstrate the formation of periodic waves and envelope solitons in dispersive optical
media having a Kerr nonlinear response under the influence of third-order dispersion and …

We investigate modulational instability (MI) in asymmetric dual-core nonlinear directional
couplers incorporating the effects of the differences in effective mode areas and group …

It is known that after a particular distance of evolution in fiber lasers, two (input) asymmetric
soliton like pulses emerge as two (output) symmetric pulses having same and constant …

In this work, we present the study of an asymmetric Mach-Zehnder interferometer using dual
core photonic crystal fiber. The asymmetry is obtained through the nonlinearity parameters …

It is well-known that third-order dispersion (TOD) plays no role in the onset of modulation
instability in the nonlinear Schrödinger (NLS) family of systems. Here we demonstrate that …

Switching characteristics of dark soliton in asymmetric nonlinear directional couplers are
numerically studied. Every individual effect, responsible for producing asymmetry in …

In this article, ethanol (liquid)-infiltrated photonic crystal fiber (LIPCF) has been investigated
and its properties have been analyzed for broadband wavelength conversion using the …

Based on the equation satisfied by optical pulse that is a slowly varying function, the higher-
order nonlinear Schrödinger equation (NLSE) including Raman gain and self-steepening …

We demonstrate steering dynamics of dark solitons in a parity–time (PT)-symmetric
nonlinear directional coupler (NLDC) in the presence of third-order dispersion (TOD) and …

Pt-Symmetric Nonlinear Directional Fiber Couplers with Gain and Loss for Ultrashort Optical
Pulses Page 1 Volume 4 • Issue 2 • 1000155 J Laser Opt Photonics, an open access journal …