8 citations · 14 across the 4 of their papers we have counts for
4 papers
Direct interferometric measurement of non-reciprocity induced by a plasmonic metasurface with false chirality
Ahmed Lafeef Ettapuram Naduvilepurayil, Harel Ginat, Fernando Loren +3
Nonreciprocity is an important scientific concept related to the broken symmetry of light propagation through a system in forward and reverse directions. This effect lies in the or…
Spin-momentum locking breakdown on plasmonic metasurfaces
Fernando Lorén, Cyriaque Genet, Luis Martín-Moreno
We present a scattering formalism to analyze the spin-momentum locking in structured holey plasmonic metasurfaces. It is valid for any unit cell for arbitrary position and orientat…
Circular dichroism induction in WS2 by a chiral plasmonic metasurface
Fernando Lorén, Cyriaque Genet, Luis Martín-Moreno
We investigate the interaction between a monolayer of WS2 and a chiral plasmonic metasurface. WS2 possesses valley excitons that selectively couple with one-handed circularly polar…
Microscopic analysis of spin-momentum locking on a geometric phase metasurface
Fernando Lorén, Gian L. Paravicini-Bagliani, Sudipta Saha +4
We revisit spin-orbit coupling in a plasmonic Berry metasurface comprised of rotated nanoapertures, which is known to imprint a robust far-field polarization response. We present a…