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Publications

Affichage des publications 111 à 120 sur 724 au total

Chimie

3D Real-Time Single Particle Tracking using two-photon fluorescence from bright dye-based organic nanoparticles

This paper addresses the use of ultrabright dye-based fluorescent organic nanoparticles in a 3D single-particle tracking two-photon microscopy setup. The nanoparticles consist of an assembly of quadrupolar dyes, presenting a large twophoton…

Marie-Charlotte Emperauger, Eleonore Kurek, Florian Semmer, Karen Perronet, Jonathan Daniel, Mireille Blanchard‐desce, François Marquier

Nanoscale -

Physique

Non-symmetrical vortex beam shaping in VECSEL laser arrays

We propose and numerically test a novel concept for asymmetric vortex beam generation in a Degenerate Vertical External Cavity Surface Emitting Laser (DVECSEL). The method is based on a phase-locking ring array of lasers created inside a degenerate…

Sopfy Karuseichyk, Ilan Audoin, Vishwa Pal, Fabien Bretenaker

Sciences de l'ingénieur

Modulation transfer protocol for Rydberg RF receivers

We propose and demonstrate a modulation transfer protocol to increase the detection sensitivity of a Rydberg RF receiver to fields out of resonance from the transition between Rydberg levels. This protocol is based on a phase modulation of the…

Duc-Anh Trinh, K V Adwaith, Mickael Branco, Aliénor Rouxel, Sacha Welinski, Perrine Berger, Fabienne Goldfarb, Fabien Bretenaker

Applied Physics Letters -