Fig. 1: CPNN architecture and implementation.
From: Noise-resilient and high-speed deep learning with coherent silicon photonics
a Layout of the proposed CPNN, (b) a close-up view of its integrated photonic part based on the dual-IQ coherent linear neuron architecture, with the electro-photonic activation function module being highlighted with the red-dashed box and c the layout of the integrated 4-fan-in dual-IQ coherent linear neuron.
