MULTIPLE-WAVELENGTH OPTO- ELECTRONIC DEVICE INCLUDING A SEMICONDUCTOR ATOMIC SUPERLATTICE AND ASSOCIATED FABRICATION METHODS

摘要

A multiple-wavelength opto-electronic device includes a substrate and a plurality of active optical devices carried by the substrate and operating at different respective wavelengths. Each optical device includes a superlattice comprising a plurality of stacked groups of layers (45), and each group of layers includes a plurality of stacked semiconductor monolayers (46) defining a base semiconductor portion and at least one non-semiconductor monolayer (50) thereon.