Optical Beam Steering Using an NxN Phased Array with 2N Phase Shifters

Farshid Ashtiani; Firooz Aflatouni

doi:10.1364/CLEO_SI.2020.SM1O.1

Conference on Lasers and Electro-Optics
OSA Technical Digest (Optica Publishing Group, 2020),
paper SM1O.1
•https://doi.org/10.1364/CLEO_SI.2020.SM1O.1

Optical Beam Steering Using an NxN Phased Array with 2N Phase Shifters

Farshid Ashtiani and Firooz Aflatouni

CLEO: Science and Innovations 2020

Washington, DC United States
10–15 May 2020
ISBN: 978-1-943580-76-7

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Integrated Photonics for Beam Steering (SM1O)

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F. Ashtiani and F. Aflatouni, "Optical Beam Steering Using an NxN Phased Array with 2N Phase Shifters," in Conference on Lasers and Electro-Optics, OSA Technical Digest (Optica Publishing Group, 2020), paper SM1O.1.

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Abstract

A novel NxN optical phased array (OPA) with 2N phase shifters is proposed that significantly reduces power consumption and enables OP As with compact element spacing. 2-D beam steering with an 8x8 OP A using the proposed scheme is demonstrated.

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