Coupling Schemes in Terahertz Planar Metamaterials
Figure 4
(a) Microscopic image of the highest-density metamaterial sample. The SRRs are comprised of 200 nm thick Al on 640 μm thick n-type silicon substrates. (b) Measured transmission spectra of metamaterials with different periodicities. (c) Quality factor extracted from the measured transmission for different period metamaterials.
