Optical Fiber, Singlemode, 1310-1550 nm, Reduced Cladding

The F-SM1250-9/80 Single-Mode Fiber is an all-glass fiber with reduced cladding and supports single-mode light propagation for a 1310 - 1550 nm operating wavelength range. This low attenuation, step-index fiber has a uniform core refractive index and a matched-clad profile. It has a 0.11 to 0.13 NA, a 9.0 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. The following volume discount schedule is applied when ordering continuous lengths of optical fiber: 10 - 49 m: 15%, 50 - 99 m: 22%, 100 - 499 m: 25%, and ≥ 500 m: 28%.
Specifications
- Index ProfileStep
- Fiber TypeSinglemode
- Mode Field Diameter, Nominal8.2 - 9.9 µm @1310 nm
- Cladding Diameter80 ±1 µm
- Coating Diameter170 ±10 µm
- Operating Wavelength1310 - 1550 nm
- Cut-off Wavelength1150 - 1250 nm
- Buffer Coating MaterialDual Acrylate
- Maximum Attenuation2 dB/km @1310 nm
- Numerical Aperture0.15 - 0.17
- Proof Test100 kpsi
Resources & Downloads
Literature
SM Fiber for Visible Through to Near IR(687.7 kB, PDF)