1550B-HP Bend-Insensitive Single-Mode Fiber 1550B-HP-80
Coherent/Nufern’s 1550B-HP high-performance bend-insensitive fiber is a selected-cutoff specialty single-mode fiber optimized for compact active and passive device packaging requiring tight bend radii. Its much lower bend loss than SMF-28 suits compact C-Band/L-Band devices, metropolitan-network devices and low-NA planar-waveguide pigtails. Both 125um and 80um cladding diameters are available. Superior consistency and core/cladding concentricity meet tighter specifications than industry standards, with tighter tolerances on the second-order-mode cutoff wavelength. Small bend radii support miniaturized packaging. Proof testing above 200kpsi improves device reliability, while strict specifications help manufacturers improve yield and reduce costs.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Operating Wavelength (General Conditions) [Under General Conditions] | 1460-1620 nm |
| MFD @ 1550nm [@1550nm；@ 1550nm] | 9.5±0.5 μm |
| Second-Order Mode Cutoff Wavelength | 1400±50 nm |
| Attenuation @1550nm [@1550nm；@ 1550nm] | <0.5 dB/km |
| Numerical Aperture (NA) | 0.13 |
| Bend Loss (1550nm, 100 Turns @LTBR) [1550nm, 100 Turns @LTBR; @LTBR)] | 0.15 dB |
| Bend Radius (@1550nm, 0.05dB Loss per 100turns), Normal Conditions [@1550nm, 0.05dB Loss per 100 Turns / Under Normal Conditions; @1550nm, 0.05dB Loss per 100 Turns) Under Normal Conditions] | 15 mm |
| Cladding Diameter | 80±1 μm |
| Coating Diameter | 165±10 μm |
| Core/Cladding Concentricity Error | ≤0.5 μm |
| Cladding/Coating Offset | ≤5 μm |
| Proof Test Level | ≥200 (1.4GN/m²) |
| Coating Material | UV Cured Dual Acrylate |
| Operating Temperature | -55 ~ +85 ℃ |
| Short-Term Bend Radius | ≥4 mm |
| Long-Term Bend Radius | ≥9 mm |
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Key Features
Datasheet
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