The F-SM800-4.2/80 Single-Mode Fiber is an all-glass fiber with reduced cladding and supports single-mode light propagation for a 830 - 980 nm operating wavelength range. This low attenuation, step-index fiber has a uniform core refractive index and a matched-clad profile. It has a 0.14 to 0.18 NA, a 4.2 μm Mode Field Diameter, a 80 μm Cladding Diameter and a 170 μm Coating Diameter. Typical applications include sensors, instrumentation, device pigtailing, and light delivery. This bare fiber does not include a protective fiber jacket. Standard pricing is per meter.

• 折射率分布

  Step

• 光纤类型

  Singlemode

• 模场直径，标称

  3.75 - 4.9 @830 nm µm

• 包层直径

  80 ±1 µm

• 镀膜直径

  170 ±10 µm

• 电缆直径

  2.5 mm

• 工作波长

  830 - 980 nm

• 截止波长

  660 - 800 nm

• 缓冲涂层材料

  Dual Acrylate

• 最大衰减

  3 dB/km @830 nm

• 数值孔径

  0.19 - 0.21

• 验证试验

  100 kpsi  

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F-SM800-4.2/80单模光纤是一种减少包层的全玻璃光纤，支持在830 - 980纳米工作波长范围内的单模光传播。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0.14到0.18 NA,直径4.2μm模式场,80μm包层直径和直径170μm涂层。典型的应用包括传感器、仪器、设备着色和光传输。这种裸纤维不包括保护纤维外套。标准价格是每米。