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Novel 3D nano-antennas for optoelectronic applications in the mid-infrared

Objective

This research proposal aims at implementing novel functionalities for mid-infrared optoelectronic devices and to study novel physical phenomena, enabled by a new class of 3D plasmonic nanostructures that provide access to electromagnetic field confinements.

The specific goal is to fully develop and exploit the potential of nano-antenna-mediated light confinement, funneling energy onto optically active materials with unprecedented efficiency. This will be done by tackling two main broad challenges, one applicative and a second one more exploratory.
On one hand, we will develop devices with high non-linear response, targeting especially second harmonic generation, thanks to the giant field enhancements available. We expect this development to yield record-high conversion efficiencies, paving the way for a more broadband use of IR laser sources.
Inherently effective in absorbing optical energy, this architecture has a great potential also a a tool for complementary device families, such as mid-IR detectors.
On the other hand, we will pioneer the field of single-object cavity-electrodynamics in the mid-infrared, bringing to a further level the energy concentration capabilities of 3D nanostructures and demonstrating strong light-matter coupling between a single nano-antenna and a mid-IR electronic excitation, with an extremely small number of electrons involved. This approach will permit access to currently unexplored regimes of light-matter interaction.

Fields of science (EuroSciVoc)

Programme(s)

Topic(s)

Funding Scheme

MSCA-IF-EF-ST - Standard EF

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Call for proposal

(opens in new window) H2020-MSCA-IF-2016

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Coordinator

UNIVERSITE PARIS-SACLAY
Net EU contribution
€ 173 076,00
Address
BATIMENT BREGUET - 3 RUE JOLIOT CURIE
91190 Gif-Sur-Yvette
France
Region
Ile-de-France Ile-de-France Essonne
Activity type
Higher or Secondary Education Establishments
Links
Total cost
€ 173 076,00