Figure 3
From: Wavefront shaping of infrared light through a subwavelength hole
FDTD-simulated field distributions at the x=0 yz plane: (a) for the ‘L’ sample and (b) for the ‘O’ sample. The blue regions near z=0 indicate the silver films, because little light can penetrate into silver. The normalized intensity is shown here, with the amplitudes of the x and y components of the incident circularly polarized wave set to be one. FDTD, finite-difference time-domain.
