Fig. 2
From: High-Q Fano Resonance in Terahertz Frequency Based on an Asymmetric Metamaterial Resonator
a Transmittance curve of the designed metasurface given by numerical simulation. b Transmission spectrum of the bright mode. c Field intensity of the proposed four-strip nanostructure illuminated by a dipole source. d, e, f Simulated (red curve) and theoretical (black curve) transmission spectrum of the designed structure with d = 10 μm, d = 20 μm, and d = 30 μm, respectively