下一代相干PON关键技术研究进展与展望（特邀）

殷明珠; 王玮; 潘竞顺; 李凡; 李朝晖

doi:10.13756/j.gtxyj.2024.230162

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下一代相干PON关键技术研究进展与展望（特邀）

专题：下一代超100 G光接入关键技术 | 更新时间：2024-02-19

- 下一代相干PON关键技术研究进展与展望（特邀）
- Research Progress and Prospect of Key Technologies for Next-Generation Coherent PON
- 光通信研究 2024年第1期页码：23016201-23016211
- 作者机构：
  
  中山大学　a.电子与信息工程学院；b.　广东省光电信息处理芯片与系统重点实验室，广州　510006
- 作者简介：
  
  殷明珠（1996－），男，重庆人。博士，主要研究方向为光纤通信。
  李凡，副教授。E-mail：lifan39@mail.sysu.edu.cn
- 基金信息：
  
  国家重点研发计划资助项目(2021YFB2900900);国家自然科学基金资助项目(U2001601;62271517;62035018);广东省基础与应用基础研究资助项目(2023B1515020003);广东省珠江人才计划地方创新科研团队资助项目(2017BT01X121)
- DOI：10.13756/j.gtxyj.2024.230162
  中图分类号： TN915.6
- 纸质出版日期：2024-02-10，
  
  收稿日期：2023-10-30，
  
  修回日期：2023-11-08，
扫描看全文
殷明珠，王玮，潘竞顺，等. 下一代相干PON关键技术研究进展与展望[J]. 光通信研究，2024(1)：230162.

Yin M Z, Wang W, Pan J S, et al.Research Progress and Prospect of Key Techniques for Next-Generation Coherent PON[J]. Study on Optical Communications, 2024(1)：230162.
殷明珠，王玮，潘竞顺，等. 下一代相干PON关键技术研究进展与展望[J]. 光通信研究，2024(1)：230162. DOI： 10.13756/j.gtxyj.2024.230162.

Yin M Z, Wang W, Pan J S, et al.Research Progress and Prospect of Key Techniques for Next-Generation Coherent PON[J]. Study on Optical Communications, 2024(1)：230162. DOI： 10.13756/j.gtxyj.2024.230162.

摘要

相比于传统的强度调制/直接检测（IM/DD）系统，相干系统具有更高的容量和功率预算，能更好地满足高容量无源光网络（PON）的需求。近年来，如何将相干应用于PON场景以更好地支撑未来高带宽业务已成为研究热点。文章从系统架构、相干简化、上行突发模式检测以及灵活PON 4个方面对相干PON关键技术研究现状进行了总结，并展望提出了激光共享上下行滤波器组多载波（FBMC）-PON和半导体光放大器（SOA）电流调控灵活PON方案。

Abstract

Compared to the traditional Intensity Modulation and Direct Detection (IM/DD) system

the coherent system offers higher capacity and power budget

better meeting the needs of high-capacity Passive Optical Network (PON). In recent years

the application of coherent technology in PON to better support future high-bandwidth services has become a hot research topic. This article summarizes the research progress in coherent PON technology from four aspects: system architecture

coherent simplification

uplink burst-mode detection

and flexible PON. In addition

it proposes laser-shared uplink and downlink Filter Bank Multi-Carrier (FBMC)-PON and Semiconductor Optical Amplifier (SOA) current-adjusted flexible PON schemes.

关键词

相干无源光网络系统架构相干简化上行突发模式灵活无源光网络

Keywords

coherent PONsystem architecturecoherent simplificationuplink burst modeflexible PON

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