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Conferences > CLEO_SI > 2022 > STh2G > STh2G.2

2-D Optical Phased Arrays with Multilayer Antenna Elements and Off-Aperture Phase Control

Farshid Ashtiani and Firooz Aflatouni

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Abstract

A single-wavelength multilayer 2-D optical phased array (OPA) architecture with vertically-stacked nanoantennas, 3-D light distribution, and off-aperture phase control is reported. An 8x8 OPA with 3μm element-spacing and 23 beam steering range is demonstrated as a proof of concept.

© 2022 The Author(s)

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