Abstract:The transmission characteristics of high-order hybrid modes in a bianisotropic loss slab bounded by perfectly conducting planes are investigated, and in such complex waveguides, the transverse field components are also expressed in terms of the longitudinal field components of hybrid modes. Numerical results are presented to demonstrate the effects of anisotropy, lossness and different constitutive parameters on the dispersion and field-distribution behavious, and it is suggested that bianisotropic materials have potential applications for the microwave and millimeter wave regimes.