2 papers
physics.app-ph2019
High efficiency end-fire 3-D optical phased array based on multi-layers Si3N4/SiO2 platform
Dachuan Wu, Yasha Yi, Yuxiao Zhang
Beam steering device such as optical phased array (OPA) is a key component in applications of solid-state Lidar and wireless communication. The traditional single-layer optical pha…
eess.IV2019
Metalens With Artificial Focus Pattern
Mao Ye, Vishva Ray, Dachuan Wu +1
Metalens as one of the most popular applications of emmerging optical metasurfaces has raised widspread interest recently. With nano structures fully controlling phase, polarizatio…