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Coherent Homodyne Synaptic Interconnect with Sign- and Weight-Tunable Detection

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Abstract

We experimentally investigate a synaptic interconnect with low-complexity emitter and coherent receiver. Phase tuning of the LO enables the signed multiplication of the detected signal, which is demonstrated for 130-ps spikes at 1-GHz repetition rate.

© 2021 The Author(s)

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