We sell different types of products and services to both investment professionals and individual investors. These products and services are usually sold through license agreements or subscriptions ...

Impact Statement: In this paper, we demostrate compact, broadband directional couplers using sub-wavelength gratings for the silicon-on-insulator platform. The dispersion properties of the optical ...

This paper proposes two types of novel enhanced coupled-line structures appropriate for tightly coupled directional couplers and wideband filters. The proposed coupled-line structures both have a ...