379 citations · 1.8k across the 11 of their papers we have counts for
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Chiral metamaterials with negative refractive index based on four "U" split ring resonators
Zhaofeng Li, Rongkuo Zhao, Thomas Koschny +5
A uniaxial chiral metamaterial is constructed by double-layered four "U" split ring resonators mutually twisted by 90 degrees. It shows a giant optical activity and circular dichro…
Chiral metamaterials: retrieval of the effective parameters with and without substrate
Rongkuo Zhao, Thomas Koschny, Costas M. Soukoulis
After the prediction that strong enough optical activity may result in negative refraction and negative reflection, more and more artificial chiral metamaterials were designed and…
Twisted split-ring-resonator photonic metamaterial with huge optical activity
M. Decker, R. Zhao, C. M. Soukoulis +2
Coupled split-ring-resonator metamaterials have previously been shown to exhibit large coupling effects, which are a prerequisite for obtaining large effective optical activity. By…