北亿纤通多芯光纤是一种在共同的包层区域中设计多个独立纤芯的新型光纤。根据纤芯间距可分为大纤芯距多芯光纤和小纤芯距多芯光纤。大纤芯距多芯光纤即不产生光耦和的光纤,该光纤能提高传输线路单位面积光传输密度。小纤芯距多芯光纤由于纤芯之间的距离近能产生光波耦合作用,利用该原理开发的双纤芯敏感器或光回路器件可用于光纤传感领域。
产品特点
● 单根光纤多物理通道
● 光纤几何一致性优异
● 低衰减
规格参数
特性 |
产品指标 |
光学性能 |
|
衰减@1310(dB/km) |
<0.6 |
衰减@1550(dB/km) |
<0.5 |
模场直径@1310(μm) |
8.5±0.5 |
模场直径@1550(μm) |
9.5±0.5 |
几何性能 |
|
包层直径(μm) |
125±1 |
涂层直径(μm) |
245±2 |
涂覆层描述 |
|
涂层材料 |
丙烯酸树脂 |
使用温度 |
-40 ~ +75℃ |
机械性能 |
|
短期弯曲半径(mm) |
≥7.5 |
长期弯曲半径(mm) |
≥15 |
筛选长度(kpsi) |
≥100
|
应用场景
● 超大容量光纤通信系统
● 新型大容量多业务接入网
● 分布式光纤传感
● 医疗设备
Important Notice
Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.
The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.