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Showing 1 to 1 of 1 for “"generalized chiral symmetry"”.
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Topological Insulating States in Photonics and Acoustics
… in photonics. In our design, the inversion symmetry of the triangular photonic lattice is reduced by triangularizing the rods, leading to the topological valley Hall effect. In addition, the pseudo spin-orbit interaction created by bi-anisotropic couplings of the electromagnetic waves …