Figure 1
From: Modulating Fundamental Resonance in Capacitive Coupled Asymmetric Terahertz Metamaterials
(a) Schematic of the unit cell comprising of two SRRs in a coupled THz metamaterials. The blue regions indicate substrate while the yellow regions represent metallic areas. Each of the SRRs has an outer dimension of l × l = 36 × 36 μm and gap (g1) of bottom SRR is 2 μm, gap of top SRR is g2 (g2 = 2, 6, 10…28 μm), width (w) of SRR is 4 μm. ‘S’ represents the separation between two SRRs in Y-direction (S = 2, 6, 10 and 14 μm). (b) Optical microscope image of fabricated sample.
