29 citations · 94 across the 12 of their papers we have counts for
12 papers
Complete design of a fully integrated graphene-based compact plasmon coupler for the infrared
Aswani Natarajan, Guillaume Demésy, Gilles Renversez
A fully integrated waveguide-based, efficient surface plasmon coupler composed of a realistic non-tapered dielectric waveguide with graphene patches and sheet is designed and optim…
Discontinuities in open photonic waveguides: Rigorous 3D modeling with the finite element method
Guillaume Demésy, Gilles Renversez
In this paper, a general methodology to study rigorously discontinuities in open waveguides is presented. It relies on a full vector description given by Maxwell's equations in the…
Experimental demonstration of plasmon-soliton waves
Tintu Kuriakose, Gilles Renversez, Virginie Nazabal +4
Controlling low power light beam self-confinement with ultrafast response time opens up opportunities for the development of signal processing in microdevices. The combination of h…
Plasmonic and photonic crystal applications of a vector solver for 2D Kerr nonlinear waveguides
Mahmoud M. R. Elsawy, Gilles Renversez
We use our vector Maxwell's nonlinear eigenmode solver to study the stationary solutions in 2D cross-section waveguides with Kerr nonlinear cores. This solver is based on the fixed…
Study of plasmonic slot waveguides with a nonlinear metamaterial core: semi-analytical and numerical methods
Mahmoud M. R. Elsawy, Gilles Renversez
Two distinct models are developed to investigate the transverse magnetic stationary solutions propagating in one-dimensional anisotropic nonlinear plasmonic structures made from a…
Spatial nonlinearity in anisotropic metamaterial plasmonic slot waveguides
Mahmoud M. R. Elsawy, Gilles Renversez
We study the main nonlinear solutions of plasmonic slot waveguides made from an anisotropic metamaterial core with a positive Kerr-type nonlinearity surrounded by two semi-infinite…
Improved nonlinear plasmonic slot waveguide: a full study
Mahmoud M. R. Elsawy, Virginie Nazabal, Mathieu Chauvet +1
We present a full study of an improved nonlinear plasmonic slot waveguides (NPSWs) in which buffer linear dielectric layers are added between the Kerr type nonlinear dielectric cor…
Plasmon-soliton waves in planar slot waveguides: II. Results for stationary waves and stability analysis
Wiktor Walasik, Gilles Renversez, Fangwei Ye
We describe the results of the two methods we developed to calculate the stationary nonlinear solutions in one-dimensional plasmonic slot waveguides made of a finite-thickness nonl…
Plasmon-soliton waves in planar slot waveguides: I. Modeling
Wiktor Walasik, Gilles Renversez
We present two complementary models to study stationary nonlinear solutions in one-dimensional plasmonic slot waveguides made of a finite-thickness nonlinear dielectric core surrou…
Symmetric metal slot waveguides with nonlinear dielectric core: bifurcations, size effects, and higher order modes
Wiktor Walasik, Alejandro Rodriguez, Gilles Renversez
We study the nonlinear waves propagating in metal slot waveguides with a Kerr-type dielectric core. We develop two independent semi-analytical models to describe the properties of…
Stationary plasmon-soliton waves in metal-dielectric nonlinear planar structures: modeling and properties
Wiktor Walasik, Gilles Renversez, Yaroslav Kartashov
We present three complementary methods to study stationary nonlinear solutions in one-dimensional nonlinear metal-dielectric structures. Two of them use an approximate treatment of…
Accurate measurement of the cutoff wavelength in a microstructured optical fiber by means of an azimutal filtering technique
Laurent Labonte, Dominique Pagnoux, Philippe Roy +5
A simple self-referenced non destructive method is proposed for measuring the cutoff wavelength of microstructured optical fibers (MOFs). It is based on the analysis of the time de…