Multimode devices and components have attracted considerable attention in the last years,
and different research topics and themes have emerged very recently. The multimodality can …

We propose a time-frequency dual-dimension deep neural network (TF-DD-DNN)-based
optical performance monitoring (OPM) scheme to jointly monitor the optical signal-to-noise …

Fiber nonlinearity is the main obstacle for increasing the capacity of existing fiber systems.
This nonlinearity depends on the accumulated power launched into the wavelength division …

摘要在长距离光通信系统中, 由于克尔非线性, 色散和放大自发辐射噪声之间的相互作用,
使用传统的数字信号处理(DSP) 来补偿光纤非线性损伤十分困难. 机器学**算法可以用于在传统 …

We review the latest advances on digital backward-propagation for the compensation of
inter-channel nonlinear interference in spatial-and wavelength-multiplexed systems …