41 citations · 195 across the 10 of their papers we have counts for
10 papers
TorchGDM: A GPU-Accelerated Python Toolkit for Multi-Scale Electromagnetic Scattering with Automatic Differentiation
Sofia Ponomareva, Adelin Patoux, Clément Majorel +5
We present "torchGDM", a numerical framework for nano-optical simulations based on the Green's Dyadic Method (GDM). This toolkit combines a hybrid approach, allowing for both fully…
Infrared nanoplasmonic properties of hyperdoped embedded Si nanocrystals in the few electrons regime
Meiling Zhang, Jean-Marie Poumirol, Nicolas Chery +13
Using Localized Surface Plasmon Resonance (LSPR) as an optical probe we demonstrate the presence of free carriers in phosphorus doped silicon nanocrystals (SiNCs) embedded in a sil…
Generalizing the exact multipole expansion: Density of multipole modes in complex photonic nanostructures
Clément Majorel, Adelin Patoux, Ana Estrada-Real +4
The multipole expansion of a nano-photonic structure's electromagnetic response is a versatile tool to interpret optical effects in nano-optics, but it only gives access to the mod…
Deep learning enabled strategies for modelling of complex aperiodic plasmonic metasurfaces of arbitrary size
Clément Majorel, Christian Girard, Arnaud Arbouet +2
Optical interactions have an important impact on the optical response of nanostructures in complex environments. Accounting for interactions in large ensembles of structures requir…
pyGDM -- new functionalities and major improvements to the python toolkit for nano-optics full-field simulations
Peter R. Wiecha, Clément Majorel, Arnaud Arbouet +4
pyGDM is a python toolkit for electro-dynamical simulations of individual nano-structures, based on the Green Dyadic Method (GDM). pyGDM uses the concept of a generalized propagato…
Hyper-doped silicon nanoantennas and metasurfaces for tunable infrared plasmonics
Jean-Marie Poumirol, Clément Majorel, Nicolas Chery +11
We present the experimental realization of ordered arrays of hyper-doped silicon nanodisks, which exhibit a localized surface plasmon resonance. The plasmon is widely tunable in a…
Quantum Theory of Near-field Optical Imaging with Rare-earth Atomic Clusters
Clément Majorel, Christian Girard, Aurélien Cuche +2
Scanning near-field optical imaging (SNOM) using local active probes provides in general images of the electric part of the photonic local density of states. However, certain atomi…
Polarizabilities of complex individual dielectric or plasmonic nanostructures
Adelin Patoux, Clément Majorel, Peter R. Wiecha +4
When the sizes of photonic nanoparticles are much smaller than the excitation wavelength, their optical response can be efficiently described with a series of polarizability tensor…
Design of plasmonic directional antennas via evolutionary optimization
Peter R. Wiecha, Clément Majorel, Christian Girard +4
We demonstrate inverse design of plasmonic nanoantennas for directional light scattering. Our method is based on a combination of full-field electrodynamical simulations via the Gr…
Enhancement of electric and magnetic dipole transition of rare-earth doped thin films tailored by high-index dielectric nanostructures
Peter R. Wiecha, Clément Majorel, Christian Girard +7
We propose a simple experimental technique to separately map the emission from electric and magnetic dipole transitions close to single dielectric nanostructures, using a few nanom…