All-optical Nonlinear Activator for Optical Neural Network with Low Threshold Power and Ultrafast Response Speed
Ziwen Zhou, Ze Zhang, Weiqin Wang, Wenyi Peng, Jiawang Xiong, Siqi Yan, Ming Tang · 2023
We proposed a novel all-optical nonlinear activator based on the hybrid integration of graphene and silicon/metallic double slot structure, which exhibits low threshold power and ultrafast response speed.