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Ultra-low power 256 channels optical phased-array based on low-doped carrier-depletion modulators

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Abstract

We report a 256 channels 1D optical phased-array (OPA) based on plasma-dispersion effect. This system exhibits ultra-low power consumption (~1mW) revealing the potential of carrier-depletion scheme at low doping dose for solid-state LiDARs applications.

© 2023 The Author(s)

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