Abstract: The well-known coupled-mode theory of waveguides is extended to include dielectric guides made of anisotropic materials. Exact coupled-wave equations for anisotropic dielectric waveguides ...

Abstract: Coupled mode theory (CMT) can be traced back to 3 decades ago, and has been an indispensable tool of analyzing and designing waveguides, resonators, couplers or many other devices from ...

What are modal effects? Integrated photonics—the devices and the materials used to make them happen. One of the key planar-waveguide configurations: the ring resonator. The roots of waveguide optics ...