微结构空芯光纤特性及光纤测试和工程应用  

The Characteristics and Fiber Test of Micro-structure Hollow Core Fiber and Its Engineering Application

作　　者：张博 顾帅 廉正刚 皮亚斌 ZHANG Bo;GU Shuai;LIAN Zheng-gang;PI Ya-bin(Yangtze Optical Electronic Co.,Ltd.,Wuhan 430205,China;School of Electronic and Information Engineering,Beijing Jiaotong University,Beijing 100044,China)

机构地区：[1]武汉长盈通光电技术股份有限公司,武汉430205 [2]北京交通大学电子信息工程学院,北京100044

出　　处：《光通信研究》2023年第2期9-18,68,共11页Study on Optical Communications

基　　金：北大项目国家重点研发计划资助项目(2020YFB1312802)。

摘　　要：空芯光纤有着不可替代的物理特性,成为科研机构珍贵的基础研究课题,但由于其整体性能和配套应用并不成熟,产业界一直保持观望态度。近些年来,随着空芯光纤损耗指标的不断优化,多个产业应用案例的成功推进,空芯光纤逐渐得到工业界的进一步重视。文章梳理了3类空芯光纤,即空芯布拉格包层光纤、空芯光子带隙光纤和空芯反谐振光纤,重点介绍了其光学工作原理和测试手段,也结合通信、激光传能和传感领域的应用情况分析了空芯光纤的优势。文章最后对标通信单模光纤对空芯光纤的未来技术趋势做出了展望。Due to it is irreplaceable physical characteristics,Hollow core optical fiber has become a precious basic research topic for scientific research institutions.However,the industry has been keeping a wait-and-see attitude because of its overall performance and supporting applications are not mature.In recent years,with the continuous optimization of the loss performance,and the successful promotion of several industrial application cases,hollow core fiber has gradually been paid more attention by the industry side.In this paper,three types of hollow core fibers:hollow core bragg layered fiber,hollow core photonic bandgap fiber and hollow core antiresonant fiber,are reviewed.The paper is mainly focused on their optical principles and testing methods,and combined with the application of communication,laser power delivery and sensing fields to analyze the advantages of hollow core fiber.Finally,the future technology development trend of hollow core fiber is prospected.

关 键 词：光纤 空芯光纤 微结构 环境条件 光纤测试 传能光纤 激光器 

分 类 号：TN818[电子电信—信息与通信工程]