Exploring electromagnetic response of tellurium dielectric resonator metamaterial at the infrared wavelengths |
(a) Transmission spectra of the proposed Te metamaterial structure with different values of linewidth W x . Values of effective permeability (b) and permittivity (c) derived from the retrieved procedure with different values of linewidth W x . The inset shows the real and imaginary parts of the effective permittivity of the stru1cture with W x = 3 μm. |