The F-SBD bend insensitive, single mode sensor grade fiber is for 1310/1550 nm wavelength range and features a high NA of 0.16. It is suitable for tightly wound fiber spools for a variety of sensing applications. At 1310 nm, for example, the maximum bend induced attenuation, due to 100 fiber turns on a 10 mm mandrel, is only 0.05 dB! 80 μm cladding diameter with a 6.7 μm Mode Field Diameter, this fiber is commonly used in fiber optic gyroscope assemblies or in optical fiber payout systems. Standard pricing is per meter.
折射率分布
Step
光纤类型
Singlemode
模场直径,标称
6.7 @1310 nm 7.5 @1550 nm µm
纤芯直径
6.0 µm
包层直径
80 ±2 µm
镀膜直径
135 ±5 µm
电缆直径
2.5 mm
工作波长
1310/1550 nm
截止波长
1200 - 1300 nm
缓冲涂层材料
Dual Acrylate
纤芯同心度
<1.0 µm
最大衰减
0.75/0.50 dB/km @1310/1550 nm
数值孔径
0.16
验证试验
100 kpsi
该F-SBD弯曲不敏感,单模传感器级光纤为1310/1550 nm波长范围,具有较高的NA为0.16。它适用于各种传感应用的紧密缠绕纤维线轴。例如,在1310nm时,由于100根光纤在10mm心轴上转动,导致的最大弯曲衰减只有0.05 dB!80年μm包层直径6.7μm模场直径、纤维是常用的光纤陀螺仪组件或光纤支付系统。标准价格是每米。