太赫兹科学与电子信息学报2026，Vol.24Issue(5)：521-542,594,23.DOI:10.11805/TKYDA2025319
光电融合智能太赫兹通信与感知
Intelligent terahertz communication and sensing based on opto-electronic integration
摘要
Abstract
The terahertz(THz)band,characterized by abundant spectral resources,is a key enabler for future ultra-high-speed communication.This work investigates opto-electronic integrated THz technology from the perspectives of system architecture,signal processing,and key device design.Multi-dimensional multiplexing and fully photonic up/down conversion are employed to realize high-capacity fiber-wireless integration.By combining end-to-end intelligent equalization and photonic sensing signal processing,"communication-sensing-intelligence"integration is achieved.Additionally,targeted design of key opto-electronic devices has validated their application potential.Moreover,long-distance,high-capacity,and high-reliability wireless transmission experiments are conducted toward space-air-ground integrated networks,demonstrating strong adaptability and scalability in complex scenarios.The results show that opto-electronic THz technology can fully exploit the potential of high-frequency broadband,providing a core enabler and technical pathway for next-generation communication networks with high capacity,multi-functionality,and ubiquitous coverage.关键词
太赫兹/光电融合/大容量通信/智能端到端均衡/通信感知一体化/宽带光子器件/长距离大容量传输Key words
terahertz/opto-electronic integration/high-capacity communication/intelligent end-to-end equalization/Integrated Sensing and Communication(ISAC)/broadband photonic devices/long-distance transmission分类
信息技术与安全科学引用本文复制引用
董博宇,迟楠,张俊文,刘胤君,李雅萱,陈亮涛,袁玉琴,韩清钰,平佃元,贾俊连,施剑阳..光电融合智能太赫兹通信与感知[J].太赫兹科学与电子信息学报,2026,24(5):521-542,594,23.基金项目
国家自然科学基金资助项目(62235005) （62235005）
