Dispersion characteristics of an off-layered coupled nonradiative dielectric (NRD) guide for millimeter wave applications

In this paper, the rigorous mode matching technique is applied for full wave analysis of off-layered coupled dielectric NRD line for its application in millimeter wave and optical integrated circuits. The even and odd mode propagation characteristics of off-layered coupled NRD line are computed for dominant and higher order modes which can be used for possible coupler and filter design.