Publications related to Method and apparatus for retrieval of amplitude and phase of nonlinear electromagnetic waves

Efficient continuous-wave nonlinear frequency conversion in high-Q gallium nitride photonic crystal cavities on silicon

Nicolas Grandjean, Romuald Houdré, Jean-François Carlin, Vincenzo Savona, Matteo Galli, Momchil Minkov, Mohamed Sabry Abdel-Aliem Mohamed

We report on nonlinear frequency conversion from the telecom range via second harmonic generation (SHG) and third harmonic generation (THG) in suspended gallium nitride slab photonic crystal (PhC) cavities on silicon, under continuous-wave resonant excitat ...

Amer Inst Physics2017

Large second harmonic generation enhancement in Si3N4 waveguides by all-optically induced quasiphase- matching

Tobias Kippenberg, Camille Sophie Brès, Davide Grassani, Martin Hubert Peter Pfeiffer, Svyatoslav Kharitonov, Adrien Billat

Efficient second harmonic generation in integrated platforms is usually achieved by resonant structures, intermodal phase-matching or quasi-phase matching by periodically poling ferroelectric waveguides. However, in all these structures, it is impossible t ...

2017

Maximizing Nonlinear Optical Conversion in Plasmonic Nanoparticles through Ideal Absorption of Light

Olivier Martin, Jérémy Butet, Shourya Dutta Gupta, Kuang-Yu Yang

The optimization of nonlinear optical processes in plasmonic structures is important for the design of efficient nonlinear nanosources of light. Considering the simple case of spherical nanoparticles, we clearly identify the most efficient channel for seco ...

Amer Chemical Soc2016

Wave propagation in periodic buckled beams. Part I: Analytical models and numerical simulations

Alessandro Spadoni, Florian Paul Robert Maurin

Periodic buckled beams possess a geometrically nonlinear, load-deformation relationship and intrinsic length scales such that stable, nonlinear waves are possible. Modeling buckled beams as a chain of masses and nonlinear springs which account for transver ...

Elsevier Science Bv2016

On global regularity for systems of nonlinear wave equations with the null-condition

Joachim Krieger, Aparajita Dasgupta, Can Gao

In this note we combine a recent result by Geba [2] on the local wellposedness theory of systems of nonlinear wave equations with

Q_0

null-form structure with the classical Penrose compactification method to obtain a new small data global existence resul ...

International Press2015

Nonlinear Plasmonic Nanorulers

Olivier Martin, Jérémy Butet

The evaluation of distances as small as few nanometers using optical waves Is a very challenging task that can pave the way for the development of new applications in biotechnology and nanotechnology. In this article, we propose a new measurement method ba ...

Amer Chemical Soc2014

Nonlinear optical and magnetic properties of BiFeO3 harmonic nanoparticles

Sandrine Gerber, Solène Marcelle Françoise Marie Passemard, Jean-Pierre Wolf, Luigi Bonacina, Daniel Rytz

Second Harmonic Generation (SHG) from BiFeO3 nanocrystals is investigated for the first time to determine their potential as biomarkers for multiphoton imaging. Nanocrystals are produced by an auto-combustion method with 2-amino-2-hydroxymethyl-propane-1,3 ...

American Institute of Physics2014

Electron and ion kinetic effects on non-linearly driven electron plasma and ion acoustic waves

Stephan Brunner

Fully non-linear kinetic simulations of electron plasma and ion acoustic waves (IAWs) have been carried out with a new multi-species, parallelized Vlasov code. The numerical implementation of the Vlasov model and the methods used to compute the wave freque ...

Amer Inst Physics2013

Enhanced second harmonic generation from InAs nano-wing structures on silicon

Eleonora Russo, Anna Dalmau Mallorquí, Ignasi Canales Mundet

We demonstrate morphology-dependent second-harmonic generation (SHG) from InAs V-shaped nanomembranes. We show SHG correlation with the nano-wing shape and size, experimentally quantify the SHG efficiency, and demonstrate a maximum SHG enhancement of about ...

Royal Society of Chemistry2013

Augmenting Second Harmonic Generation Using Fano Resonances in Plasmonic Systems

Olivier Martin, Jérémy Butet, Krishnan Thyagarajan

Significant augmentation of second harmonic generation using Fano resonances in plasmonic heptamers made of silver is theoretically and experimentally demonstrated. The geometry is engineered to simultaneously produce a Fano resonance at the fundamental wa ...

Amer Chemical Soc2013

Method and apparatus for retrieval of amplitude and phase of nonlinear electromagnetic waves

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Efficient continuous-wave nonlinear frequency conversion in high-Q gallium nitride photonic crystal cavities on silicon

Large second harmonic generation enhancement in Si3N4 waveguides by all-optically induced quasiphase- matching

Maximizing Nonlinear Optical Conversion in Plasmonic Nanoparticles through Ideal Absorption of Light

Wave propagation in periodic buckled beams. Part I: Analytical models and numerical simulations

On global regularity for systems of nonlinear wave equations with the null-condition

Nonlinear Plasmonic Nanorulers

Nonlinear optical and magnetic properties of BiFeO3 harmonic nanoparticles

Electron and ion kinetic effects on non-linearly driven electron plasma and ion acoustic waves

Enhanced second harmonic generation from InAs nano-wing structures on silicon

Augmenting Second Harmonic Generation Using Fano Resonances in Plasmonic Systems

Maximizing Nonlinear Optical Conversion in Plasmonic Nanoparticles through Ideal Absorption of Light

On global regularity for systems of nonlinear wave equations with the null-condition

Electron and ion kinetic effects on non-linearly driven electron plasma and ion acoustic waves

Augmenting Second Harmonic Generation Using Fano Resonances in Plasmonic Systems

Efficient continuous-wave nonlinear frequency conversion in high-Q gallium nitride photonic crystal cavities on silicon

Enhanced second harmonic generation from InAs nano-wing structures on silicon

Nonlinear optical and magnetic properties of BiFeO3 harmonic nanoparticles

Large second harmonic generation enhancement in Si3N4 waveguides by all-optically induced quasiphase- matching

Wave propagation in periodic buckled beams. Part I: Analytical models and numerical simulations

Nonlinear Plasmonic Nanorulers