On-Chip Circular Optical Phased Arrays

Abstract

We report on a two-dimensional optical phased arrays with circular configurations to effectively suppress the grating sidelobes down to 10 dB, while enlarging the steering range to 0.24π and narrowing the angular beamwidths to 0.5°.

Authors

Liu Q; Benedikovic D; Atieh A; Smy T; Cheben P; Ye WN

Publisher

Optica Publishing Group

Publication Date

January 1, 2022

DOI

10.1364/iprsn.2022.im2b.1

Name of conference

Optica Advanced Photonics Congress 2022

Associated Experts

Pavel Cheben

Adjunct Professor, Faculty of Engineering

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