Size and host-medium effects on topologically protected surface states in bi-anisotropic 3D optical waveguides

Vasily V. Klimov, Dmitry V. Guzatov, Ilya V. Zabkov +2

We study the optical properties of bi-anisotropic optical waveguides with nontrivial topological structure in wavevector space, placed in an ordinary dielectric matrix. We derive a…