Photonic synaptic device capable of optical memory and logic operations
Shuchao Qin, Yujie Liu, Xiaomu Wang, Yongbing Xu, Yi Shi, Rong Zhang, Fengqiu Wang · Conference on Lasers and Electro-Optics · 2017
We demonstrate an optically-driven artificial synapse based on a graphene hybrid phototransistor. Both optical memory function (long-term plasticity) and logic operations are achieved, which adds important new capabilities to photonics enabled neuromorphic computing.