The general solution for modes in an asymmetric planar waveguide with a homogeneous and isotropic chiral core is given in terms of a pair of parameters related to the eccentricity of …
TX Wu, DL Jaggard - IEEE Transactions on Microwave Theory …, 2002 - ieeexplore.ieee.org
We provide a comprehensive study of two-and three-dimensional discontinuities in chirowaveguides. The multimode coupled-mode method is an effective numerical approach …
J Xu, B Wu, Y Chen - Optics Express, 2015 - opg.optica.org
Mode properties of circularly symmetric waveguides with one special type of bianisotropy are studied using finite element approach. We find that the polarization degeneracy in …
The field theory of guided waves in optical fibers with step-index profiles and in which both core and cladding are chiral isotropic media is developed. We show that both surface and …
J Lekner - Pure and Applied Optics: Journal of the European …, 1997 - iopscience.iop.org
The symmetrized constitutive relations of Condon are used to find possible solutions in a waveguide formed from an isotropic chiral slab. Two eigenstates are found, related to …
CR Paiva, AL Topa, AM Barbosa - Microwave and Optical …, 1993 - Wiley Online Library
The effect of a substrate's nonreciprocity on the surface modes of a grounded chiroslab guide is investigated. It is shown that, for any surface mode, a bound on the magnitude of the …