Fiber Optic Cable
A high-tech enterprise specializing in the research and development of optical fiber communications and manufacturing.
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A high-tech enterprise specializing in the research and development of optical fiber communications and manufacturing.
The bare fiber of optical fiber is generally divided into three layers: the center high refractive index glass core (the core diameter is generally 50 or 62.5μm), the middle is the low refractive index silica glass cladding (the diameter is generally 125μm), and the outermost is the resin coating for reinforcement. Floor.
Optical fiber specifications：
Single mode: 8/125μm, 9/125μm, 10/125μm
Multimode: 50/125μm, 62.5/125μm
| G.652D Single Mode Optical Fiber (B1.3) | |||
| Item | Standard | Unit | |
| Attenuation | 1310nm | ≤0.35 | dB/km |
| 1383nm | ≤0.33 | dB/km | |
| 1550nm | ≤0.21 | dB/km | |
| 1625nm | ≤0.24 | dB/km | |
| Dispersion | 1288nm~1339nm | |D|≤3.4 | ps/(nm·km) |
| 1271nm~1360nm | |D|≤5.3 | ps/(nm·km) | |
| 1550nm | ≤17.8 | ps/(nm·km) | |
| Zero-dispersion wavelength | 1300～1322 | (nm) | |
| Zero-dispersion slope | ≤0.091 | ps/(nm2•km) | |
| PMD | PMD single fiber | ≤0.15 | ps/√km |
| PMD Q links | ≤0.08 | ps/√km | |
| MDF | 1310nm | 9.2±0.4 | um |
| Cladding diameter | 125±1.0 | μm | |
| Cladding non-circularity | ≤0.8 | % | |
| Core-cladding concentricity error | ≤0.6 | μm | |
| Coating diameter | 245±10 | μm | |
| Cladding/coating concentricity error | ≤10.0 | μm | |
| Cut-off wavelength | 1.18～1.33 | μm | |
| Macrobend attenuation (ф 50mm, 100 cycles) | 1550nm | ≤0.05 | dB |
| 1625nm | ≤0.05 | dB | |
| Bending radius | ≥5 | m | |
| Dynamic fatigue parameters | ≥20 | nd | |
| Additional Attenuation @1310nm & @1550nm | Temperature cycling test: (-60℃～85℃, 3 cycles) | ≤0.03 | dB/km |
Water soak test: (23℃ for 30 days) | ≤0.03 | dB/km | |
Damp heat test: (85℃, 85%RH for 30 days) | ≤0.03 | dB/km | |
| Thermal aging test (85℃ for 30 days) | ≤0.03 | dB/km | |
| Warm water soak test: (60℃ for 15 days) | ≤0.03 | dB/km | |
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They are all manufactured according to the strictest international standards. Our products have received favor from both domestic and foreign markets.
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