Chiral Metamaterials with PT Symmetry and Beyond.
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DOI: 10.1103/physrevlett.122.213201
Abstract: Optical systems with gain and loss that respect parity-time (PT) symmetry can have real eigenvalues despite their non-Hermitian character. Chiral systems impose circularly polarized waves which do not preserve their handedness under the combined space-… read more here.
Keywords: chiral metamaterials; metamaterials symmetry; symmetry beyond; chirality ... See more keywords