
Fiber parameter
Item | Unit | Specification | |
Fiber Type | G.652D | ||
Mode field diameter |
1310nm | mm | 9.2±0.4 |
1550nm | mm | 10.4±0.8 | |
Cladding diameter | mm | 125.0±1 | |
Cladding non-circularity | % | £1.0 | |
Core/cladding concentricity error | mm | £0.5 | |
Coating diameter | mm | 245±5 | |
Coating non-Circularity | % | £6.0 | |
Coating/cladding concentricity error | mm | £12.0 | |
Cable cut-off wavelength | nm | £1260 | |
Attenuation Coefficient |
1310nm | dB/km | £0.36 |
1550nm | dB/km | £0.22 | |
Proof stress level | kpsi | ≥100 |