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Affichage des publications 1 à 10 sur 638 au total

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, K. O. Ho, L. Henry, V. Pugliese, B. Yavkin, Marie-Pierre Adam, N. Guignot, J.-S. Lauret, Fabien Bénédic, Jocelyn Achard, Philippe Goldner, S. 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

Patterning of gold nanoparticles in large-area periodic polymer structures by two-beam interference technique

Abstract In this work, we demonstrate a simple and efficient one-step method for fabricating large-area gold nanoparticle (Au NP) gratings within a polymer thin film using a two-beam interference technique. The hybrid metallic/polymer structures…

Quang Truong Pham, Chau Anh Dang, Danh Bich Do, Isabelle Ledoux-Rak, van Minh Nguyen, Ngoc Diep Lai

Applied physics. A, Materials science & processing -

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 -

Synthèse d'image et réalité virtuelle

Augmented Vision Systems: Paradigms and Applications

Augmented Reality (AR) has grown from specialised uses to applications for the common public. One of these developments led to Augmented Vision (AV), which enhances vision beyond traditional methods like glasses or contact lenses. This review aims…

Cristian Rendon-Cardona, Marie-Anne Burcklen, Richard Legras, Christian Sandor

IEEE Transactions on Visualization and Computer Graphics -