118 citations · 417 across the 8 of their papers we have counts for
9 papers
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…
Tailoring the band structure of plexcitonic crystals by strong coupling
Fatemeh Davoodi, Masoud Taleb, Florian K. Diekmann +3
Transition-metal dichalcogenides with their exciton-dominated optical behavior emerge as promising materials for realizing strong light-matter interactions in the visible range and…
Pump-probe cathodoluminescence microscopy
Magdalena Solà-Garcia, Kelly W. Mauser, Nika van Nielen +3
In this paper we describe the technical implementation of pump-probe cathodoluminescence microscopy (PP-CL), a novel technique for studying ultrafast dynamics in materials using co…
Photon statistics of incoherent cathodoluminescence with continuous and pulsed electron beams
Magdalena Solà-Garcia, Kelly W. Mauser, Matthias Liebtrau +3
Photon bunching in incoherent cathodoluminescence (CL) spectroscopy originates from the fact that a single high-energy electron can generate multiple photons when interacting with…
Electron-induced state conversion in diamond NV centers measured with pump-probe cathodoluminescence spectroscopy
Magdalena Solà-Garcia, Sophie Meuret, Toon Coenen +1
Nitrogen-vacancy (NV) centers in diamond are reliable single-photon emitters, with applications in quantum technologies and metrology. Two charge states are known for NV centers: N…
Angle-resolved cathodoluminescence imaging polarimetry
Clara I. Osorio, Toon Coenen, Benjamin Brenny +2
Cathodoluminescence spectroscopy (CL) allows characterizing light emission in bulk and nanostructured materials and is a key tool in fields ranging from materials science to nanoph…
Deep-Subwavelength Spatial Characterization of Angular Emission from Single-Crystal Au Plasmonic Ridge Nanoantennas
Toon Coenen, Ernst Jan R. Vesseur, Albert Polman
We use spatially and angle-resolved cathodoluminescence imaging spectroscopy to study, with deep subwavelength resolution, the radiation mechanism of single plasmonic ridge antenna…
Signature of a Fano-resonance in a plasmonic meta-molecule's local density of optical states
Martin Frimmer, Toon Coenen, A. Femius Koenderink
We present measurements on plasmonic meta-molecules under local excitation using cathodoluminescence which show a spatial redistribution of the local density of optical states (LDO…
Angle-resolved cathodoluminescence spectroscopy
T. Coenen, E. J. R Vesseur, A. Polman
We present a novel cathodoluminescence spectroscopy technique which combines a deep subwavelength excitation resolution with angle-resolved detection capabilities. The cathodolumin…