512-Element Actively Steered Silicon Phased Array For Low-Power Lidar

Steven A. Miller,Christopher T. Phare,You-Chia Chang,Xingchen Ji,Oscar A. Jimenez Gordillo,Aseema Mohanty,Samantha P. Roberts,Min Chul Shin,Brian Stern,Moshe Zadka,Michal Lipson

2018 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO)（2018）

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摘要

We demonstrate the highest yet-reported element count actively-steered optical phased array with record low array power consumption of <1.8W. We show 2D steering over a 70 x 14 degree field of view while pumped by an integrated InP/silicon laser.

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关键词

record low array power consumption,512-element actively steered silicon phased array,low-power LIDAR,optical phased array,integrated InP/silicon laser pump,2D steering,power 1.8 W,time 2.0 d,InP-Si

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