Figure 2
From: Metadevice for intensity modulation with sub-wavelength spatial resolution
The metamaterial and its resonances.
(a) Reflection, transmission and absorption of the flat metasurface without mirror. (b) Schematic of the unit cell. (c) Modes of excitation at the absorption maxima in terms of the instantaneous magnetic field Hz 10 nm above the gold surface relative to the incident wave’s magnetic field amplitude |H0|.
