2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/21438Wave propagation inside generalized gyrotropic media is considered in the present Letter. It is shown that in this type of materials, the left- and right- handed circularly polarized light can be coupled to each other, which may possess some potential applications to quantum information.3 pages, LatexMaterials Sciencetext