OFC21 – Neuromorph

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

OFC 2021, Tu5H.7


Bernhard Schrenk


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.

Preprint of publication: