超低损耗光纤技术的研究现状  

A Survey on Ultra-low Loss Fiber Technology

作　　者：李泳成 杨昊 郭宁宁 沈一春 蒋新力 钱宜刚 曹珊珊 刘志忠 房红莲 由骁迪 沈纲祥[1] LI Yong-cheng;YANG Hao;GUO Ning-ning;SHEN Yi-chun;JIANG Xin-li;QIAN Yi-gang;CAO Shan-shan;LIU Zhi-zhong;FANG Hong-lian;YOU Xiao-di;SHEN Gang-xiang(School of Electronic and Information Engineering,Soochow University,Suzhou 215006,China;Zhongtian Technology Advanced Materials Co.,Ltd.,Nantong 226009,China;Zhongtian Technology Fiber Optics Co.,Ltd.,Nantong 226009,China;Zhongtian Broadband Technology Co.,Ltd.,Nantong 226463,China)

机构地区：[1]苏州大学电子信息学院,江苏苏州215006 [2]中天科技精密材料有限公司,江苏南通226009 [3]中天科技光纤有限公司,江苏南通226009 [4]中天宽带技术有限公司,江苏南通226463

出　　处：《光通信研究》2021年第6期45-51,共7页Study on Optical Communications

基　　金：国家自然科学基金资助项目(61671313,61801320)。

摘　　要：超低损耗光纤被认为是实现400 Gbit/s甚至1 Tbit/s超高速光纤传输的关键。目前,已存在大量的关于超低损耗光纤技术的研究。为帮助读者更系统全面地了解该类光纤的技术现状,文章介绍了相关的制备技术、产业现状、应用研究以及未来技术方向等多个方面,希望能为大家提供有用的技术信息,助力超低损耗光纤的推广和应用。Ultra-low loss fiber is promising to support 400 Gbit/s or even 1 Tbit/s ultra-high data-rate optical transmission. Currently, there have been extensive studies on ultra-low loss fibers. In this paper, we make a comprehensive survey on the state of the art of ultra-low loss fiber technology from the aspects of fabrication, industrialization status, and application. Also, as a potential type of ultra-low loss fiber, hollow fiber is introduced. We wish to provide useful technical information to readers and promote the wide application of ultra-low loss fibers.

关 键 词：超低损耗光纤 大有效面积 纯硅芯光纤 品质因数 空芯光纤 

分 类 号：TN818[电子电信—信息与通信工程]