968 citations · 1k across the 7 of their papers we have counts for
4 papers · 1 filter
Beam Steering with Ultracompact and Low-Power Silicon Resonator Phase Shifters
Hugo Larocque, Leonardo Ranzani, James Leatham +7
Photonic integrated circuit (PIC) phased arrays can be an enabling technology for a broad range of applications including free-space laser communications on compact moving platform…
Dense III-V/Si Phase-Shifter Based Optical Phased Array
Weiqiang Xie, Tin Komljenovic, Jinxi Huang +2
High-performance integrated optical phased arrays (OPAs) are crucial for building up energy-efficient solid-state beam steering systems on a chip. This work demonstrates a first he…
Diffraction limited centimeter scale radiator: metasurface grating antenna for phased array LiDAR
Weiqiang Xie, Jinxi Huang, Tin Komljenovic +2
In this paper, we demonstrate a radiation-strength-chirped metasurface centimeter-long grating antenna, whose beam quality is approaching the diffraction limit in its footprint wit…
An Integrated-Photonics Optical-Frequency Synthesizer
Daryl T. Spencer, Tara Drake, Travis C. Briles +24
Integrated-photonics microchips now enable a range of advanced functionalities for high-coherence applications such as data transmission, highly optimized physical sensors, and har…