The F-SMF-28-C Single-Mode Fiber from Corning is all-glass and supports single-mode light propagation for a 1310/1550 nm operating wavelength. This low attenuation, step-index fiber has a uniform core refractive index and a matched-clad profile. It has a 0.13 NA, 9.3 μm Mode Field Diameter, and a 125 μm Cladding Diameter. Typical applications include sensors, instrumentation, device pigtailing, and light delivery.
This fiber has a 900 μm jacket surrounded by a layer of Aramid yarn for extra protection. A 3 mm outer PVC cable jacket provides additional environmental protection. Standard pricing is per meter.
折射率分布
Step
光纤类型
Singlemode
光纤护套
Yes
模场直径,标称
9.3 ±0.5 µm
包层直径
125 ±1 µm
镀膜直径
245 ±5 µm
电缆直径
2.5 mm
工作波长
1310/1550 nm
截止波长
1220 - 1300 nm
缓冲涂层材料
Dual Acrylate
最大衰减
0.35/0.25 dB/km @1310/1550 nm
数值孔径
0.13
验证试验
100 kpsi
康宁公司的F-SMF-28-C单模光纤是全玻璃的,支持在1310/1550 nm工作波长下的单模光传播。这种低衰减,阶梯折射率光纤具有统一的核心折射率和匹配的包层轮廓。它有一个0.13 NA,9.3μm模场直径,和125μm包层直径。典型的应用包括传感器、仪器、设备着色和光传输。
这种纤维900μm夹克包围的芳纶纱一层额外的保护。3毫米外PVC电缆外套提供额外的环保。标准价格是每米。