Semiconductor photonics device and methods of formation

Abstract

A semiconductor photonics device includes a multiple-layer coupler structure. The multiple-layer coupler structure includes a plurality of optical coupler layers, which enables the properties of the optical coupler layers to be configured to achieve efficient optical coupling for a broad spectrum of optical wavelengths. This enables the multiple-layer coupler structure to handle wide bandwidth optical signals, which enables the semiconductor photonics device to support high-bandwidth optical communication applications. Moreover, the optical coupler layers of the multiple-layer coupler device enable the performance of the multiple-layer coupler structure to be increased using less complex and less costly semiconductor manufacturing processes and techniques. Additionally, the optical coupler layers of the multiple-layer coupler structure enable the multiple-layer coupler structure to handle bidirectional transmission of optical signals, thereby enabling transmission of optical signals between various layers of the semiconductor photonics device.

Dependencies are inferred from the claim text.