PHOTONIC CRYSTAL BASED OPTICAL MODULATOR INTEGRATED FOR USE IN ELECTRONIC CIRCUITS

摘要

A photonic crystal based optical modulator that is capable of being integrated with electronic circuits on a chip. An optical modulator is formed by using a substrate, an optical buffer layer, and optical waveguide layer and providing photonic crystal regions in the optical waveguide layer. Improved strength and durability of the optical modulator is achieved by using an electrode island to limit the suspended area to the minimum required by the photonic crystal waveguides.