Fabrication-Friendly Ultra-Long Waveguide Grating Antenna for Silicon-on-Insulator Platform

Jiaxin Chen,Wanxin Li,Jinzhao Wang,Jiewen Li,Weiming Yao,Zhengquan Huang,Yong Yao,Xiaochuan Xu

2021 IEEE 6th Optoelectronics Global Conference (OGC)（2021）

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摘要

Light detection and ranging (LiDAR) based on the optical phased array (OPA) on silicon photonics platform has been attracting intensive attention. Beam width and field-of-view are two critical design parameters for OPAs, which are determined by the length waveguide grating antenna (WGA) and the high packing density of the WGA array. However, the high index contrast on silicon-on-insulator (SOI) br...

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关键词

Phased arrays,Laser radar,Stimulated emission,Perturbation methods,Optical device fabrication,Silicon-on-insulator,Silicon photonics

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