Patent 11803009 was granted and assigned to GlobalFoundries on October, 2023 by the United States Patent and Trademark Office.
Photonics structures including an optical component and methods of fabricating a photonics structure including an optical component. The photonics structure includes an optical component, a substrate having a cavity and a dielectric material in the cavity, and a dielectric layer positioned in a vertical direction between the optical component and the cavity. The optical component is positioned in a lateral direction to overlap with the cavity in the substrate.