Open Access
Fig. 5
Download original image
Dispersion curves for the corrugated metallic disk with different N. (inset) Transmission spectra for corrugated metallic disk coupled to a C-shaped dipole resonator with N=36 and 60. The other parameters are R = 150 μm, α = a/d = 0.4, d = 2πR/N, and r = 60 μm.