G.652.D光纤谱衰减模型的构建与研究  

作　　者：周辉智 熊涛 王冬香[1] 祁庆庆[1] 胡古月[1] 喻煌[1] 刘骋[1] 

机构地区：[1]烽火通信科技股份有限公司,湖北武汉430074

出　　处：《现代传输》2021年第4期35-39,共5页Modern Transmission

摘　　要：谱衰减模型法作为GB/T 15972.40中B类光纤衰减的替代测试方法,并未得到广泛应用。我司收集181盘不同厂家的G.652.D光纤,利用PK2200分别测试出181盘光纤的衰减谱数据,利用181盘数据构建出多个谱衰减模型矩阵,并对构建出的矩阵进行了精度分析。实验结果表明,利用181盘光纤构建的谱衰减模型精度较高,由1310nm、1383nm、1550nm、1625nmnm矩阵的精度最高,适宜在商业环境中使用。As an alternative test method for attenuation of class B fiber in GB/T 15972.40,spectral attenuation model method is not widely used yet.In this paper,we collected 181 disk G.652.D fibers from different manufacturers,and measured the attenuation spectrum data of the fibers by using pk2200.Then,we calculated several attenuation model matrices,and analyzed the accuracy of those matrices.The result show that the spectral attenuation model constructed by 181 disks optical fiber has a relative high precision.and the accuracy of 1310,1383,1550,1625nm matrix is the highest,which is suitable for commercial environment.

关 键 词：谱衰减模型 衰减谱 G.652.D光纤 

分 类 号：TN253[电子电信—物理电子学]