Publications (21)
Complete multipolar description of reflection and transmission across a metasurface for perfect absorption of light
Romain Dezert, Philippe Richetti, Alexandre Baron
Relating the electromagnetic scattering and absorption properties of an individual particle to the reflection and transmission coefficients of a two-dimensional material composed o…
Broadband forward scattering of light by plasmonic balls: role of multipolar interferences
Ranjeet Dwivedi, Maeva Lafitte, Lionel Buisson +3
Efficient and broadband forward-scattering is a property of prime importance for meta-atoms if they are to be used in self-assembled metasurfaces. Strong contenders include colloid…
Self-assembled nanostructured metamaterials
Virginie Ponsinet, Alexandre Baron, Emilie Pouget +3
The concept of metamaterials emerged in years 2000 with the achievement of artificial structures enabling non conventional propagation of electromagnetic waves, such as negative ph…
On the attenuation coefficient of monomode periodic waveguides
Alexandre Baron, Simon Mazoyer, Wojciech Smigaj +1
It is widely accepted that, on ensemble average, the transmission T of guided modes decays exponentially with the waveguide length L due to small imperfections, leading to the impo…
Coalescence and anti-coalescence of surface plasmons on a lossy beamsplitter
Benjamin Vest, Marie-Christine Dheur, Ãloïse Devaux +7
Surface plasma waves are collective oscillations of electrons that propagate along a metal-dielectric interface. In the last ten years, several groups have reproduced fundamental q…
Symmetry-Engineered Magnetic Dipole Emission in Plasmonic Core-Satellite Resonators
Joshua Davis, Sébastien Bidault, Mathieu Mivelle +2
Magnetic dipole (MD) transitions are intrinsically weak and highly sensitive to emitter orientation and position, making their controlled enhancement at optical frequencies particu…