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 …

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 …

Anti-Stokes Raman gain enabled by modulation instability in mid-IR waveguides

AD Sánchez, PI Fierens, SM Hernandez, J Bonetti… - JOSA B, 2018 - opg.optica.org
The inclusion of self-steepening in the linear stability analysis of modulation instability (MI)
leads to a power cutoff above which the MI gain vanishes. Under these conditions, MI in mid …

A direct method for the simultaneous estimation of self-steepening and the fractional Raman contribution in fiber optics

N Linale, J Bonetti, PI Fierens… - IEEE Journal of …, 2021 - ieeexplore.ieee.org
We propose an original, simple, and direct method for the simultaneous estimation of the self-
steepening parameter and the fractional Raman contribution in fiber optics. Our proposal is …

Simple method for estimating the fractional Raman contribution

AD Sánchez, N Linale, J Bonetti, SM Hernández… - Optics Letters, 2019 - opg.optica.org
We propose a novel and simple method for estimating the fractional Raman contribution,
f_R, based on an analysis of a full model of modulation instability (MI) in waveguides. An …

Narrowband and ultra-wideband modulation instability in nonlinear metamaterial waveguides

N Linale, PI Fierens, SM Hernandez, J Bonetti… - JOSA B, 2020 - opg.optica.org
Waveguides based on metamaterials may exhibit strongly frequency-dependent
nonlinearities. In this work, we focus on the phenomenon of modulation instability in this type …

A higher-order perturbation analysis of the nonlinear Schrödinger equation

J Bonetti, SM Hernandez, PI Fierens… - … in Nonlinear Science and …, 2019 - Elsevier
A well-known and thoroughly studied phenomenon in nonlinear wave propagation is that of
modulation instability (MI). MI is usually approached as a perturbation to a pump, and its …

[PDF][PDF] TESIS CARRERA DE DOCTORADO EN CIENCIAS DE LA INGENIERÍA

TA DE PROCESAMIENTO - 2021 - core.ac.uk
Tesis Carrera de Doctorado en Ciencias de la Ingeniería Page 1 TESIS CARRERA DE
DOCTORADO EN CIENCIAS DE LA INGENIERÍA TÉCNICAS AVANZADAS DE …

Enhanced anti-stokes Raman gain in nonlinear waveguides

AD Sánchez, SM Hernández, J Bonetti… - Proceedings of the 5th …, 2019 - Springer
We show that, under certain conditions, modulation instability in nonlinear waveguides gives
rise to the usual double-sideband spectral structure, but with a Raman gain profile. This …

[引用][C] Efectos no lineales de orden superior en guías de onda con perfiles de no linealidad dependientes de la frecuencia

NM Linale - 2022 - Universidad Nacional de Cuyo