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physics.app-ph2019★ 1 cited
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…
physics.app-ph2018
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…