Spontaneous photon-pair generation from a dielectric nanoantenna

Spontaneous photon-pair generation from a dielectric nanoantenna

The optical realization of a quantum computer, secure quantum communications and imaging requires fast and reliable generation of single photons and their quantum superpositions. Future quantum optical sources should be small as they will need to be integrated into...
“Brève de science” with Ivan Favero

“Brève de science” with Ivan Favero

How to weigh and identify a virus using an optomechanical device? The european projet VIRUSCAN, in which Ivan Favero and his team are involved, is popularized in a small video project “Brève de science” by the CNRS. À lire aussi Excitonic insulator: when...
A new light on nanomechanical dissipation

A new light on nanomechanical dissipation

Researchers from laboratory Matériaux et Phénomènes Quantiques have shown that crystalline nanomechanical resonators are affected by surface fluctuation mechanisms that are ubiquitous in condensed matter. High-Q nanomechanical resonators are becoming central with the...
Opto-mechanical THz Wave Detector

Opto-mechanical THz Wave Detector

A collaboration between the QUAD and DON teams has resulted in the development of a new, high-speed device for detecting Terahertz waves. This sensor combines concepts from electromagnetics and nano-optomechanics. While visible light plays a prominent role in our...