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Conferences > CLEO_SI > 2022 > STh4J > STh4J.2

Ultra-High-Resolution Beam Steering using Non-Redundant Optical Phased Array

Taichiro Fukui, Ryota Tanomura, Kento Komatsu, Daiji Yamashita, Shun Takahashi, Yoshiaki Nakano, and Takuo Tanemura

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Abstract

We demonstrate beam steering with ~19,000 resolvable points using a silicon photonic phased-array chip with only 127 phase shifters. The spatial resolution is enhanced drastically by using the non-redundant-array concept to define antenna positions.

© 2022 The Author(s)

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