Two-dimensional optics : diffraction and dispersion of surface plasmons

Abstract

Part 1: We studied the interaction of

light with various devices made from nanoslits in metal: a quarter-wave

retarder, a spin-to-orbital angular momentum converter, and a vortex

analyzer. Part 2: We demonstrate anomalous dispersion of surface plasmons on an aluminum surface.

WaveguidesTomographyPlasmonicsOptical vorticesNanophotonicsAnomalous dispersionAluminum