Optical phased array structure and fabrication techniques

H Wu, FA Smith - US Patent App. 17/062,649, 2021 - Google Patents
Methods of manufacturing and using a monolithically inte grated optical phase array (OPA)
chip device, and the device itself. A three-dimensional (3-D) integrated optical phase array …

Modular hybrid optical phased arrays

SA Hajimiri - US Patent 11,726,383, 2023 - Google Patents
An optical phased array includes a first multitude of tiles forming an array of optical signal
transmitters and/or receivers. Each such tile includes optical components for processing of …

Optically enabled RF phased-arrays for data transmission

SA Hajimiri - US Patent 12,034,481, 2024 - Google Patents
A system includes, in part, a first optical modulator adapted to modulate a first optical signal
with a first data to generate a first modulated optical signal, a second optical modulator …