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

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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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More Like This
1000-Element Silicon Optical Phased Array for Aliasing-Free 2D Optical Beam Steering

Yong Liu, Xiansong Meng, and Hao Hu
JTh6C.3 CLEO: Applications and Technology (CLEO_AT) 2022

Liquid Waveguide Cladding for 2D Beam Steering of An Optical Phased Array at a Single Wavelength

Binghui Li, Caiming Sun, and Aidong Zhang
Th2A.3 Optical Fiber Communication Conference (OFC) 2022

3D-Printed Facet-Attached Optical Elements for Beam Shaping in Solid-State Phased Arrays

Stefan Singer, Yilin Xu, Sebastian Tobias Skacel, Heiner Zwickel, Pascal Maier, Philipp-Immanuel Dietrich, Mathias Kaschel, Christoph Menzel, Sebastian Randel, Wolfgang Freude, and Christian Koos
SM4P.5 CLEO: Science and Innovations (CLEO_SI) 2022

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