基于IOFDR原理的免缠绕插回损测试仪  

Based on the IOFDR Principle,the Non-winding Plug-in loss Tester

作　　者：李旭 金磊 Li Xu;Jin Lei(Shanghai Optical Communication Technology Co.,Ltd.,Shanghai,200233)

机构地区：[1]上海光维通信技术股份有限公司,上海200233

出　　处：《电子测试》2020年第21期98-99,共2页Electronic Test

摘　　要：光纤已经被应用于建筑工程,飞机,舰船,特别是军事设施和装备等的局域网光通信和光传感网络,这些专用光纤网络对测试仪器设备的测量精度、定位精度、灵敏度有着更高的要求。非相干光频域反射技术(IOFDR)是分布式光纤测量与传感技术中新型的发展方向,具有信噪比高,精度高,灵敏度高等特点。Optical fiber has been used in local area network optical communication and optical sensing networks of construction engineering,aircraft,ships,especially military facilities and equipment.These special optical fiber networks have higher requirements for measuring accuracy,positioning accuracy and sensitivity of testing instruments and equipment.incoherent optical frequency domain reflection technology(IOFDR)is a new development direction of distributed optical fiber measurement and sensing technology.it has the characteristics of high signal-to-noise ratio,high precision and high sensitivity.

关 键 词：IOFDR 免缠绕 测试仪 

分 类 号：TN929.11[电子电信—通信与信息系统]