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Fig. 3 | Nanoscale Research Letters

Fig. 3

From: Metal Substrate-Induced Line Width Compression in the Magnetic Dipole Resonance of a Silicon Nanosphere Illuminated by a Focused Azimuthally Polarized Beam

Fig. 3

a Schematically showing the z component of MD excited in the Si NS and the mirror image induced by the metal substrate and their phase relationship. b Normalized scattering spectra calculated for the Si NS with R = 100 nm suspended in air and placed on a PEC substrate by using the dyadic Green’s function method

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