PRODUCTS
Single-Mode 9/125 μm Optical Fibre
Description :
- CONNECSYS 9/125µm single-mode optical fibre is a matched cladding single-mode optical fibre which comprehensively optimized for the performance at the 1310nm and 1550nm operating wavelengths. The optical fibre complies with the ITU-T Recommendation G.652.B Optical Fibre Specification.
Optical Characteristics
| Characteristics | Conditions | Specified Values |
| Attenuation | 1310 nm 1550 nm 1625 nm | ≤ 0.34 dB/km ≤ 0.20 dB/km ≤ 0.24 dB/km |
| Attenuation vs. Wavelength Max. α difference | 1285 - 1330 nm 1525 - 1575 nm | ≤ 0.03 dB/km ≤ 0.02 dB/km |
| Dispersion Coefficient | 1285 – 1340 nm 1550 nm 1625 nm | ≥ -3.5 ≤ 3.5 ps/(nm∙km) ≤ 18 ps/(nm∙km) ≤ 22 ps/(nm∙km) |
| Zero Dispersion Wavelength | 1312 ± 12 nm | |
| Zero Dispersion Slope Typical Value | ≤ 0.091 ps/(nm2 ∙ km) 0.086 ps/(nm2 ∙ km) | |
| Polarization Mode Dispersion (PMD) Maximum Individual Fibre Link Design Value (M=20; Q=0.01%) |
≤ 0.2 ps/√km ≤ 0.1 ps/√km | |
| Cable Cut Off Wavelength λcc | ≤ 1260 nm | |
| Mode Field Diameter (MFD) | 1310 nm 1550 nm | 9.2 ± 0.4 µm 10.4 ± 0.5 µm |
| Effective Group Index of Refraction (Neff) | 1310 nm 1550 nm | 1.466 1.467 |
| Point Discontinuities | 1310 nm 1550 nm | ≤ 0.05 dB ≤ 0.05 dB |
Geometrical Characteristics
| Cladding Diameter | 124.8 ± 1.0 μm |
| Cladding Non-Circularity | ≤ 1.0 % |
| Coating Diameter | 245 ± 7 μm |
| Coating – Cladding Concentricity Error | ≤ 12.0 μm |
| Coating Non-Circularity | ≤ 6.0 % |
| Core – Cladding Concentricity Error | ≤ 0.6 μm |
| Curl (Radius) | ≥ 4 m |
Environmental Characteristic ( @ 850 nm & 1300 nm )
| Temperature Dependence Induced Attenuation at | -60°C to +85°C | ≤ 0.05 dB/km |
| Temperature - Humidity Cycling Induced Attenuation at | -10°C to +85°C, 98% RH | ≤ 0.05 dB/km |
| Water Soak Dependence Induced Attenuation at | 23°C, for 30 Days | ≤ 0.05 dB/km |
| Damp Heat Dependence Induced Attenuation at | 85°C & 85% RH, 30 Days | ≤ 0.05 dB/km |
| Dry Heat Aging at | 85ᵒC | ≤ 0.05 dB/km |
Mechanical Specifications
| Proof Test | Off Line | ≥ 9.0 N; ≥ 1.0 %; ≥ 100 kpsi |
| Macro – Bend Induced Attenuation 100 Turns Around a Mandrel of 50 mm Diameter 100 Turns Around a Mandrel of 60 mm Diameter | 1310 nm & 1550 nm 1625 nm | ≤ 0.05 dB ≤ 0.05 dB |
| Coating Strip Force | Typical Average Force Peak Force | 1.7 N ≥ 1.3 N ≤ 8.9 N |
| Dynamic Stress Corrosion Susceptibility Parameter nd | ≥ 20 nd |
