Figure 5.
(a) Transmission spectra with respect to various inner disk radius r. (b) Ez field distribution of multipolar resonance frequencies for r = 75 μm; (c) Ez field distribution of multipolar resonance frequencies for r = 90 μm.
(a) Transmission spectra with respect to various inner disk radius r. (b) Ez field distribution of multipolar resonance frequencies for r = 75 μm; (c) Ez field distribution of multipolar resonance frequencies for r = 90 μm.