Diffractive Coupling for Optical Neural Network
Sheler Maktoobi, Luc Froehly, Maxime Jacquot, Daniel Brunner · Advanced Photonics 2018 (BGPP, IPR, NP, NOMA, Sensors, Networks, SPPCom, SOF) · 2018
We experimentally create a neural network using diffractive coupling, implementing 2025 connections in parallel and demonstrate photonic reinforcement learning. We numerically show validity of the scheme for coupling at least 34000 elements.