[HTML][HTML] Free-electron–light interactions in nanophotonics

C Roques-Carmes, SE Kooi, Y Yang, N Rivera… - Applied Physics …, 2023 - pubs.aip.org
When im**ing on optical structures or passing in their vicinity, free electrons can
spontaneously emit electromagnetic radiation, a phenomenon generally known as …

A wideband OAM antenna based on chiral harmonic diffraction

JF Zhu, CH Du, EI Wei, ZW Zhang… - IEEE Antennas and …, 2021 - ieeexplore.ieee.org
An orbital angular momentum (OAM) antenna based on chiral harmonic diffraction of spoof
surface plasmon polaritons (SSPP) is demonstrated in this letter. Due to the diffraction of the …