On-Chip Circular Optical Phased Arrays

Qiankun Liu; Daniel Benedikovic; Daniel Benedikovic; Daniel Benedikovic; Ahmad Atieh; Tom Smy; Pavel Cheben; Winnie N Ye

doi:10.1364/IPRSN.2022.IM2B.1

Optica Advanced Photonics Congress 2022
Technical Digest Series (Optica Publishing Group, 2022),
paper IM2B.1
•https://doi.org/10.1364/IPRSN.2022.IM2B.1

On-Chip Circular Optical Phased Arrays

Qiankun Liu, Daniel Benedikovic, Ahmad Atieh, Tom Smy, Pavel Cheben, and Winnie N Ye

Integrated Photonics Research, Silicon and Nanophotonics 2022

Maastricht,Limburg Netherlands
24–28 July 2022
ISBN: 978-1-957171-16-6

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Beam Stearing (IM2B)

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Q. Liu, D. Benedikovic, A. Atieh, T. Smy, P. Cheben, and W. N. Ye, "On-Chip Circular Optical Phased Arrays," in Optica Advanced Photonics Congress 2022, Technical Digest Series (Optica Publishing Group, 2022), paper IM2B.1.

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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°.

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