Fig. 3From: Dichroic Optical Diode Transmission in Two Dislocated Parallel Metallic GratingsDistributions of electric field intensity |E|2 for downward incidence at λD = 1315 nm (a), upward incidence at λD = 1315 nm (b), downward incidence at λU = 921 nm (c), and upward incidence at λU = 921 nm (d)Back to article page