Scalable and Compact 3D Tensorized Photonic Neural Networks
Xian Xiao, S. J. Ben Yoo · 2021
We propose a scalable and compact 3D tensorized photonic neural network with high- radix (1024×1024) synaptic interconnections implemented by cascaded small-radix (10×10) photonic tensor-train cores. Our architecture exhibits 171.8-dB lower insertion loss and 582× fewer MZIs.