Photonic metasurfaces, that is, two-dimensional arrangements of designed plasmonic or
dielectric resonant scatterers, have been established as a successful concept for controlling …

Single-photon nanoantennas are broadband strongly scattering nanostructures placed in
the near field of a single quantum emitter, with the goal to enhance the coupling between the …

The extraordinary optical properties of surface plasmons in metal nanostructures provide the
possibilities to enhance and accelerate the spontaneous emission, and manipulate the …

Light-emitting sources and devices permeate every aspect of our lives and are used in
lighting, communications, transportation, computing, and medicine. Advances in …

Light-emitting diodes (LEDs) are driving a shift toward energy-efficient illumination.
Nonetheless, modifying the emission intensities, colors and directionalities of LEDs in …

We study two-dimensional hexagonal photonic lattices of silicon Mie resonators with a
topological optical band structure in the visible spectral range. We use 30 keV electrons …

Directing light emission is key for many applications in photonics and biology. Optical
antennas made from nanostructured plasmonic metals are suitable candidates for this …

We report room-temperature lasing in two-dimensional diffractive lattices of silver and gold
plasmon particle arrays embedded in a dye-doped polymer that acts both as waveguide and …

Hybrid plasmonic nano-emitters based on the combination of quantum dot emitters (QD) and
plasmonic nanoantennas open up new perspectives in the control of light. However, precise …

This review describes the recent advances in plasmonic nanostructures for various sensing
applications. In particular, significant advances in surface-enhanced Raman, surface …