[HTML][HTML] Dynamical analysis of optical soliton solutions for CGL equation with Kerr law nonlinearity in classical, truncated M-fractional derivative, beta fractional …

AK Chakrabarty, MM Roshid, MM Rahaman… - Results in Physics, 2024 - Elsevier
The study of optical soliton solutions plays a vital role in nonlinear optics. The foremost area
of optical solitons research encompasses around optical fiber, telecommunication, meta …

Optical fibers with a frequency-dependent Kerr nonlinearity: Theory and applications

AC Sparapani, SM Hernandez, PI Fierens, DF Grosz… - Wave Motion, 2024 - Elsevier
This review provides a detailed discussion of both the mathematical treatment and the
impact of a frequency-dependent Kerr nonlinearity on the propagation of short pulses in …

Modulational instability and sister chirped femtosecond modulated waves in a nonlinear Schrödinger equation with self-steepening and self-frequency shift

E Kengne, WM Liu - Communications in Nonlinear Science and Numerical …, 2022 - Elsevier
We investigate the modulational instability phenomenon and demonstrate that the
competing cubic–quintic nonlinearity induces propagating solitonlike bright (dark) solitons …

Photon-conserving generalized nonlinear Schrödinger equation for frequency-dependent nonlinearities

J Bonetti, N Linale, AD Sánchez, SM Hernandez… - JOSA B, 2020 - opg.optica.org
Pulse propagation in nonlinear waveguides is most frequently modeled by resorting to the
generalized nonlinear Schrödinger equation (GNLSE). In recent times, exciting new …

Multifrequency nonlinear Schrödinger equation

D Castelló-Lurbe, E Silvestre, MV Andrés - Optics Letters, 2024 - opg.optica.org
The multifrequency character of nonlinearity dispersion is often dismissed because, in
principle, it increases the computational load exceedingly rendering an impractical modeling …

Model for frequency-dependent nonlinear propagation in 2D-decorated nanowires

N Linale, J Bonetti, AD Sánchez… - IEEE Journal of …, 2021 - ieeexplore.ieee.org
We show that 2D-decorated silicon nanowires exhibit a strong frequency dependence of the
real (Kerr) and imaginary (two-photon absorption) nonlinear coefficients. In this setting, we …

A generic model for the study of supercontinuum generation in graphene-covered nanowires

N Linale, PI Fierens, N Vermeulen… - Journal of Physics …, 2021 - iopscience.iop.org
We study supercontinuum (SC) generation in graphene-covered nanowires based on a
generic model that correctly accounts for the evolution of the photon number under Kerr and …

Soliton solutions and self-steepening in the photon-conserving nonlinear Schrödinger equation

SM Hernández, J Bonetti, N Linale… - Waves in Random …, 2022 - Taylor & Francis
We have recently introduced a new modeling equation for the propagation of pulses in
optical waveguides, the photon-conserving Nonlinear Schrödinger Equation (pcNLSE) …

Measuring self-steepening with the photon-conserving nonlinear Schrödinger equation

N Linale, PI Fierens, J Bonetti, AD Sánchez… - Optics letters, 2020 - opg.optica.org
We propose an original, simple, and direct method to measure self-steepening (SS) in
nonlinear waveguides. Our proposal is based on results derived from the recently …

Modulation instability in waveguides with an arbitrary frequency-dependent nonlinear coefficient

N Linale, J Bonetti, AD Sánchez, S Hernandez… - Optics letters, 2020 - opg.optica.org
In this Letter, we present, for the first time, to the best of our knowledge, the modulation
instability (MI) gain spectrum of waveguides with an arbitrary frequency-dependent …