Figure 4

(a) Schematic view of the resonance wavelength of every subwire in the SiNC and corresponding propagation distance of the light they concentrated. (b) Angle distribution of the scattering light around the SiNW at its resonance wavelengths.
(a) Schematic view of the resonance wavelength of every subwire in the SiNC and corresponding propagation distance of the light they concentrated. (b) Angle distribution of the scattering light around the SiNW at its resonance wavelengths.