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physics.optics2008★ 319 cited
Optical Activity of Planar Achiral Metamaterials
E. Plum, V. A. Fedotov, N. I. Zheludev
We report that the classical phenomena of optical activity and circular dichroism, which are traditionally associated with chirality (helicity) of organic molecules, proteins and i…
physics.optics2008★ 769 cited
3D-Chiral Metamaterial Showing Artificial Magnetic Response and Negative Refraction
E. Plum, J. Dong, J. Zhou +4
Artificial magnetism, negative permeability and negative refractive index are demonstrated in 3D-chiral metamaterial that shows giant polarization rotation and circular dichroism.