Product Description
Potevio Fasten's non-zero dispersion shifted single mode fiber complies with or exceeds the specification of ITU-T G.652B and IEC60793-2-50 B1.1 type optical Fiber. The standard zero dispersion wavelength is 1310nm, and there is a higher dispersion at 1550nm. It can be applied to either 1310nm or 1550nm. The best operating wavelength is around 1310nm.
| Item | Unit | Technology Standard | |
| Transmission Performance | |||
| Attenuation at 1310nm | dB/km | ≤0.34 | |
| Attenuation at 1550nm | dB/km | ≤0.20 | |
| Attenuation at 1625nm | dB/km | ≤0.24 | |
| Attenuation discontinuity | dB | ≤0.03 | |
| Attenuation-wavelength characteristic | dB/km | ≤0.03 | |
| Zero dispersion wavelength | nm | 1300~1324 | |
| Zero dispersion slope | ps/(nm2.km) | ≤0.090 | |
| Dispersion at 1288-1339nm | ps/(nm.km) | ≤3.5 | |
| Dispersion at 1271-1360nm | ps/(nm.km) | ≤5.3 | |
| Dispersion at 1550nm | ps/(nm.km) | ≤18 | |
| PMD | ps/ km | ≤0.1 | |
| Cut-off wavelength（λcc） | nm∫ | ≤1260 | |
| Macro-bend loss （1550nm） | dB | 30mm radius100turns, ≤0.1 | |
| Macro-bend loss （1625nm） | dB | 30mm radius100turns, ≤0.1 | |
| Geometric Performance | |||
| Mode field diameter at 1310nm | μm | 9.2±0.5 | |
| Cladding diameter | μm | 125±1 | |
| Core/Cladding Concentricity Error | μm | ≤0.6 | |
| Cladding Non-Circularity | % | ≤1 | |
| Coating diameter（uncolored） | μm | 243±7 | |
| Cladding/Coating Concentricity Error | μm | ≤8 | |
| Mechanical Performance | |||
| Proof test level | % | ≥1.0 | |
| Fiber Strength | 10m, Weibull lowest probability level：2.76GPa（15%） | ||
| Dynamic corrosion parameter nd | ≥20 | ||
| Curl radius | m | ≥4 | |
| Strip force | Average value | N | 1~5 |
| Peak value | 1~8.9 | ||
| Environmental Performance | |||
| Temperature performance（－60~＋85℃） | Additional attenuation≤0.05dB/km is allowed at 1310nm and 1550nm. |
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| Immersing performance（23±2℃， 30days） | |||
| Humidity and heat performance （85±2℃，humidity degree over 85%，30days） |
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| Heat aging performance（85±2℃， 30days） | |||
