Fig. 2From: Dichroic Optical Diode Transmission in Two Dislocated Parallel Metallic GratingsTransmission spectra and the isolation contrast ratio of the optical diode structure with d = 200 nm, s = h = 50 nm, Λ1 = 900 nm, Λ2 = 600 nm, and Δ = 0 nmBack to article page