output
20132026
most citedExperimental loophole-free violation of a Bell inequality using entangled electron spins separated by 1.3 km

2.8k citations

Showing 2020 · physics.opticsShow all

8 papers · 2 filters

physics.optics2020★ 8 cited

Complete Coupling of Focused Light to Surface Polaritons

Eduardo J. C. Dias, F. Javier García de Abajo

Surface polaritons display short wavelengths compared to propagating light, thus enabling large spatial concentration and enhancement of electromagnetic energy. However, this wavel…

physics.optics2020★ 51 cited

Chiral Light Emission from a Sphere Revealed by Nanoscale Relative Phase Mapping

Taeko Matsukata, F. Javier Garcia de Abajo, Takumi Sannomiya

Circularly polarized light (CPL) is currently receiving much attention as a key ingredient for next-generation information technologies, such as quantum communication and encryptio…

physics.optics2020★ 42 cited

Efficient generation of extreme terahertz harmonics in 3D Dirac semimetals

J. Lim, Y. S. Ang, F. J. G. de Abajó +3

Frequency multiplication of terahertz signals on a solid state platform is highly sought-after for the next generation of high-speed electronics and the creation of frequency combs…

physics.optics2020★ 66 cited

Vector Topological Edge Solitons in Floquet Insulators

Sergey K. Ivanov, Yaroslav V. Kartashov, Alexander Szameit +2

We introduce topological vector edge solitons in a Floquet insulator, consisting of two honeycomb arrays of helical waveguides with opposite directions of rotation in a focusing no…

physics.optics2020★ 42 cited

Probing chirality with inelastic electron-light scattering

Tyler R. Harvey, Jan-Wilke Henke, Ofer Kfir +4

Circular dichroism spectroscopy is an essential technique for understanding molecular structure and magnetic materials, but spatial resolution is limited by the wavelength of light…

physics.optics2020★ 178 cited

Far-field Excitation of Single Graphene Plasmon Cavities with Ultra-compressed Mode-volumes

Itai Epstein, David Alcaraz, Zhiqin Huang +9

Acoustic-graphene-plasmons (AGPs) are highly confined electromagnetic modes, carrying large momentum and low loss in the mid-infrared/Terahertz spectra. Owing to their ability to c…

physics.optics2020★ 352 cited

Simple experimental procedures to distinguish photothermal from hot-carrier processes in plasmonics

Guillaume Baffou, Ivan Bordacchini, Andrea Baldi +1

Light absorption and scattering of plasmonic metal nanoparticles can lead to non-equilibrium charge carriers, intense electromagnetic near-fields, and heat generation, with promisi…

physics.optics2020★ 49 cited

Enhanced high-harmonic generation from chromium-doped magnesium oxide

V. E. Nefedova, S. Fröhlich, N. Tancogne-Dejean +15

High-order harmonic generation (HHG) from crystals offers a new source of coherent extreme ultraviolet (XUV) attosecond radiation.