Figure 6
From: Broadband multiple responses of surface modes in quasicrystalline plasmonic structure
The reflection spectra of normal incidence changing with the QC constant Λ (Λ0 = 1 μm). The blue, red and green lines are the dispersion relation from the mode analysis (dispersion relation β(λ) with equation (18)). The vertical axis corresponds to Λ = 2 μm(Λ0/Λ = 0.5). Others shift up ΔR = 0.25 for the spectra by tune, corresponding to Δ(Λ0/Λ) = 0.5 as right labels shown.
