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Conferences > CLEO_AT > 2022 > JTh6C > JTh6C.3

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

Yong Liu, Xiansong Meng, and Hao Hu

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Abstract

We experimentally demonstrated a 1000-element silicon optical phased array based on a slab grating and half-wavelength-spacing waveguide array. A large beam steering range of >140° and a small beam divergence of 0.16° were achieved.

© 2022 The Author(s)

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