activity
20242026
collaborators

5 papers

physics.optics2026

Absolute measurement of the intrinsic helicity in nanophotonics

Malo Bézard, Simon Garrigou, Jérémie Béal +5

Helicity is a universal quantity describing the internal rotation of an object or a field. Whether it characterizes fundamental properties such as the spin of elementary particles…

cond-mat.mtrl-sci2025

Cathodoluminescence, light injection and EELS in STEM: From comparative to coincidence experiments

Luiz H. G. Tizei, Yves Auad, Florian Castioni +1

Electron spectroscopy implemented in electron microscopes provides high spatial resolution, down to the atomic scale, of the chemical, electronic, vibrational and optical propertie…

physics.ins-det2025

Advancing Time-Resolved Spectroscopies with Custom Scanning Units and Event-Based Electron Detection

Yves Auad, Florian Castioni, Jassem Baaboura +9

Direct electron detection is revolutionizing electron microscopy by offering lower noise, reduced point-spread function, and increased quantum efficiency. Among these advancements,…

cond-mat.mes-hall2025

Roadmap for Quantum Nanophotonics with Free Electrons

F. Javier García de Abajo, Albert Polman, Cruz I. Velasco +44

Over the past century, continuous advancements in electron microscopy have enabled the synthesis, control, and characterization of high-quality free-electron beams. These probes ca…

cond-mat.mtrl-sci2024

Nanosecond nanothermometry in an electron microscope

Florian Castioni, Yves Auad, Jean-Denis Blazit +8

Thermal transport in nanostructures plays a critical role in modern technologies. As devices shrink, techniques that can measure thermal properties at nanometer and nanosecond scal…