Publications

Affichage des publications 61 à 70 sur 724 au total

Physique Atomique

Probing interactions by spin noise spectroscopy

Dans les systèmes magnétiques, la spectroscopie du bruit fondamental dû aux fluctuations aléatoires du spin, appelée spectroscopie du bruit de spin (SNS), est réalisée optiquement en mesurant les fluctuations de la rotation de Faraday subie par un…

Joseph Delpy

Physique Quantique

Wavefront shaping enhanced nano-optomechanics down to the quantum precision limit

We introduce wavefront shaping as a tool for optimizing the sensitivity in nano-optomechanical measurement schemes. We perform multimode output analysis of an optomechanical system consisting of a focused laser beam coupled to the transverse motion…

Alexandros G. Tavernarakis, Rodrigo Gutiérrez-Cuevas, Loïc Rondin, Thomas Antoni, Sébastien M. Popoff, Pierre Verlot

Chimie-Physique

Single Graphene Quantum Dots in a molecular crystal

Les boîtes quantiques de graphène (abrégé GQD en anglais) sont des objets nanométriques composés de centaines d'atomes de carbone. Ces nouveaux émetteurs quantiques fonctionnent dans le visible et sont très prometteurs pour des applications en…

Thanh Trung Huynh

Physique

Fine-structure resolution of SiV color centers in CVD nanodiamonds via HPHT annealing

Diamonds and nanodiamonds (NDs) containing quantum color centers, such as nitrogen-vacancy (NV) centers, have been widely studied in recent years for their promising applications across various fields, including cryptography and telecommunications,…

Mary de Feudis, Kin On Ho, Laura Henry, Vanna Pugliese, Boris Yavkin, Marie-Pierre Adam, Nicolas Guignot, Jean-Sébastien Lauret, Fabien Bénédic, Jocelyn Achard, Philippe Goldner, Serge Desgreniers, Jean-François Roch

NANOP 2025: Functional Nanophotonics -

Physique

Rod-Shaped Nanographenes as Emitters in Fluorescent OLEDs

A significant challenge in the field of organic light-emitting diodes (OLEDs) technology is the development of stable, cost-effective, and sustainable emitters. Current emitters are frequently based on rare metals and heteroatom-based chromophores…

Fabien Lucas, Daniel Medina-Lopez, Cynthia Banga-Kpako, Thanh Trung Huynh, Jean-Sébastien Lauret, Stéphane Campidelli

ACS Applied Nano Materials -

Optique

Non-Euclidean Photonics: Pseudosphere and Black Hole Microlasers

Hyperbolic surfaces are surfaces with negative curvature. Theoretical studies of such surfaces have been extensive over the past century. In particular, within the context of quantum chaos, hyperbolic surfaces can exhibit strong chaotic behavior [1]…

Hugo Girin, S. Bittner, C. Lafargue, X. Checoury, D. Decanini, B. Dietz, C. Xu, P. Sebbah, M. Lebental

2025 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC) -

Physique

Reproducible generation of green-emitting color centers in hBN using oxygen annealing

The ability to generate quantum emitters with reproducible properties in solid-state matrices is crucial for quantum technologies. Here, we show that a high density of close-to-identical single-photon emitters can be created in commercial hexagonal…

Helmi Fartas, Saïd Hassani, Jean-Pierre Hermier, Ngoc Diep Lai, Stéphanie Buil, Aymeric Delteil

Applied Physics Letters -