4 citations · 4 across the 3 of their papers we have counts for
9 papers
Polarisation Control of Nanoantenna Cold Spots
Alexander J. Vernon, Francisco J. Rodríguez-Fortuño
Cold spots are sub-wavelength regions which might emerge near a plasmonic nanoantenna, should one or more components of some far-field illumination cancel out with scattered light.…
The dependence of evanescent wave polarization on the losses of guided optical modes
Sinuhé Perea-Puente, Francisco J. Rodríguez-Fortuño
Spin-momentum locking of evanescent waves describes the relationship between the propagation constant of an evanescent mode and the polarization of its electromagnetic field, givin…
Enhancement of recoil optical forces via high-k plasmons on thin metallic films
J. A. Girón-Sedas, Francisco J. Rodríguez-Fortuño
The recoil optical force that acts on emitters near a surface or waveguide relies on near-field directionality and conservation of momentum. It features desirable properties uncomm…
Far-field and near-field directionality in acoustic scattering
Lei Wei, Francisco J. Rodríguez-Fortuño
Far-field directional scattering and near-field directional coupling from simple sources have recently received great attention in photonics: beyond circularly-polarized dipoles, w…
Optical magnetic dipole levitation using a plasmonic surface
Jack J. Kingsley-Smith, Michela F. Picardi, Francisco J. Rodríguez-Fortuño
Optically-induced magnetic resonances in non-magnetic media have unlocked magnetic light-matter interactions and led to new technologies in many research fields. Previous proposals…
Momentum-space geometric structure of helical evanescent waves and its implications on near-field directionality
Lei Wei, Francisco J. Rodríguez-Fortuño
In this work, a momentum-space geometrical structure in helical evanescent electromagnetic waves is revealed. It is shown that for every helical evanescent wave on a helicity-depen…