微波光子网络的可重构与智能化（特邀）

高性能的光子模拟处理芯片是微波光子处理系统的核心部件,文章通过优化光波导网络结构,实现了一种超宽带可重构的光子模拟运算芯片,通过配置拓扑网络结构实现了多种运算功能的任意切换以及同种功能的运算阶数可调谐。同时,研究了具有自配置能力的光学矩阵计算芯片,以及用于图像处理的片上光子卷积加速器。最后,对微波光子系统与人工智能的交叉融合进行了展望。

Reconfiguration and Intellectualization of Microwave Photonic Networks

High-performance photonic analog processing chip is the core component of microwave photonics processing system. In this paper, an ultra-wideband reconfigurable photonic analog computing chip was realized by optimizing the optical waveguide network structure, which can realize arbitrary switching and tuning of various analog signal processing functions by configuring topological networks. The optical matrix computing chip with self-configuration capability and the on-chip photonic convolution accelerator for image processing were also studied. Finally, prospects of cross research between microwave photonics and artificial intelligence were provided.