空芯反谐振光纤长距离通信的机遇与挑战  

Opportunity and Challenge for Hollow Core Anti Resonant Optical Fiber in the Long-distance Telecommunication

作　　者：李萍[1] 陈伟[1] LI Ping;CHEN Wei(Key Laboratory of Specialty Fiber Optics and Optical Access Networks,Joint International Research Laboratory of Specialty Fiber Optics and Advanced Communication,Shanghai University,Shanghai 200444,China)

机构地区：[1]上海大学特种光纤与光接入网重点实验室,特种光纤与先进通信国际合作联合实验室,上海200444

出　　处：《光通信研究》2023年第2期1-8,44,共9页Study on Optical Communications

基　　金：国家重点研发计划资助项目(2018YFB1801800);国家自然科学基金资助项目(62275148);江苏省产业前瞻与关键核心技术-重点资助项目(BE2022055-4)。

摘　　要：空芯反谐振光纤(HCARF)的科学研究取得了突破性进展,其有望突破现有传统光纤的一些固有本征限制。HCARF将光束缚在空气芯中,在传输及其应用上具有传统光纤不可比拟的优势,因此,HCARF成为当前光通信领域的研究热点。文章介绍了HCARF的导光机理,并分析了其在光纤通信系统中的容量优势,阐述了HCARF的发展机遇与面临的挑战,希望能够为我国下一代通信大容量超宽带长距离传输光纤提供一定的参考价值与借鉴。The scientific research of Hollow Core Anti Resonant Optical Fiber(HCARF)has made a great breakthrough progress,which is expected to break through some inherent limitations of traditional optical fibers.The HCARF guides the light beam in the air core,which has incomparable advantages in transmission and application compared with traditional optical fibers.Therefore,HCARF has become a hot research topic in the field of optical fiber communication area.In this paper,the light guiding mechanism of HCARF is introduced.The capacity advantage of hollow fiber in optical fiber communication system is analyzed.The development opportunities and challenges of HCARF are elaborated.It is beneficial to provide some reference value for the next generation of large capacity ultra-wideband long-distance transmission optical fiber in China.

关 键 词：空芯反谐振光纤 导光机理 长距离通信 机遇 挑战 

分 类 号：TN818[电子电信—信息与通信工程]