Low crosstalk 125 μm cladding heterogeneous six-core few-mode fiber with air-hole array and trench structure

ZH Li, PS Shao, SG Li, C Wang, JS Li - Infrared Physics & Technology, 2024 - Elsevier
In order to be compatible with the current optical fiber communication network, we propose a
125 μm diameter heterogeneous six-core two linear polarization modes fiber with air-hole …

Time-frequency dual-dimension deep neural network (TF-DD-DNN)-based OSNR and XT monitoring in mode-division multiplexing systems

T Zhao, F Wen, B Wu, B Xu, K Qiu - Optics Communications, 2024 - Elsevier
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 …

[PDF][PDF] 面向模分复用系统的遗传-MIMO 均衡参数优化技术

赵天烽, 文峰, 冯变霞, 武保剑, 许渤, 邱昆 - 电子学报, 2024 - ejournal.org.cn
在模分复用(Mode-Division Multiplexed, MDM) 系统的数字信号处理(Digital Signal
Processing, DSP) 单元中, 多输入多输出(Multi-Input Multi-Output, MIMO) …

Experimental investigation on all-fiber few-mode recirculating loop system (AF-FMRLS)

T Zhao, S Tang, F Wen, B Wu, B Xu… - 2022 Asia …, 2022 - ieeexplore.ieee.org
We demonstrate experimentally an all-fiber few-mode recirculating loop system (AF-
FMRLS), enabling investigating the long-haul (looped) transmission performance of the …

Impact of Crosstalk on Mode-division Multiplexing (MDM)-based Multi-beamforming System

Y Mo, F Wen, J Gu, K Qiu - 2023 Photonics & Electromagnetics …, 2023 - ieeexplore.ieee.org
Multi-beamforming is the key technology to improve radar coverage. The combination of the
mode-division multiplexing (MDM) technology and the multi-beamforming could achieve a …