產品說明
Premiumline 局域網光纖系統可提供不同類型的線纜，實現光纖解決方案，尤其是FTTH 線纜系列，客戶面對複雜的彎角情形，可選取常用的G652D 光纖、或G657A 低彎曲損耗的光纖。單模光纖電纜（9/125微米）帶有黃色外套。（符合G.657.A1）與傳統的光纖電纜相比，彎曲不敏感的OS2光纖彎曲時的衰減較小，這使得光纖電纜的安裝和保護效率更高。
因此，單模（OS2）光纖最適合用於在遠距離或需要高速傳輸信息的應用程序之間建立連接，包括在電信，校園或跨建築物中。
| Optical Characteristics | G652D | G657 | ||
| Attenuation | @1310 nm | ≤0.35 dB/KM | ≤0.35 dB/KM | |
| @1383 nm | ≤0.35 dB/KM (After H2 aging) | ≤0.35 dB/KM (After H2 aging) | ||
| @1550 nm | ≤0.22 dB/KM | ≤0.21dB/KM | ||
| @1625 nm | ≤0.24 dB/KM | ≤0.23 dB/KM | ||
| Attenuation vs.Wavelength | @1310 nm | 1285~1330 nm | ≤0.03 dB/KM | ≤0.03 dB/KM |
| @1550 nm | 1525~1375 nm | ≤0.02 dB/KM | ≤0.02 dB/KM | |
| Dispersion Coefficient | 1530~1565 nm | – | – | |
| 1565~1625 nm | – | – | ||
| 1285~1340 nm | -3.0~3.0 ps/(nm.km) | – | ||
| @1550 nm | ≤18 ps/(nm.km) | ≤18 ps/(nm.km) | ||
| @1625 nm | ≤22 ps/(nm.km) | ≤22 ps/(nm.km) | ||
| Zero Dispersion Wavelength | 1302~1322 nm.km | 1300~1324 nm.km | ||
| Zero Dispersion Slope | ≤0.090 ps/(nm².km) | ≤0.092 ps/(nm².km) | ||
| Zero Dispersion Slope (Typical) | ≤0.086 ps/(nm².km) | – | ||
| Polarization Mode Dispersion | Maximum Individual Fiber | ≤0.2 ps/√km | ≤0.2 ps/√km | |
| Design Link (Value M=20.0=0.01%) | ≤0.1 ps/√km | ≤0.1 ps/√km | ||
| Cable Cut-off Wavelength | ≤1260 nm | ≤1260 nm | ||
| Mode Field Diameter | @1310 nm | 9.2±0.4 µm | 8.8±0.4 µm | |
| @1550 nm | 10.4±0.5 µm | 9.8±0.5 µm | ||
| Group Index of Refraction | @1310 nm | 1.466 | 1.466 | |
| (Typical) | @1550 nm | 1.467 | 1.467 | |
| Geometrical Characteristics | ||||
| Cladding Diameter | 124.8±0.7 µm | 124.8±0.7 µm | ||
| Cladding Non-Circularity | ≤0.7% | ≤0.7% | ||
| Coating Diameter | 245±5 µm | 245±5 µm | ||
| Coating/Cladding Concentricity Error | ≤12.0 µm | ≤12.0 µm | ||
| Coating Non-Circularity | ≤6.0% | ≤6.0% | ||
| Core/Cladding Concentricity Error | ≤0.5 µm | ≤0.5 µm | ||
| Curl (Radius) | ≥4 m | ≥4 m | ||
| Environmental Characteristics (@1310 nm/@1550 nm) | ||||
| Attenuation at Temperature cycling △ α (-60°C~+85°C) | ≤0.05 dB/km | ≤0.05 dB/km | ||
| Attenuation at Temperature-Humidity Cycling (-10°C~+85°C, 98% R.H.) | ≤0.05 dB/km | ≤0.05 dB/km | ||
| Attenuation at Damp Heat Dependence (85°C, 98% R.H., 30 days) | ≤0.05 dB/km | ≤0.05 dB/km | ||
| Attenuation at Watersoak Dependence (23°C, 30 days) | ≤0.05 dB/km | ≤0.05 dB/km | ||
| Mechanical Characteristics | ||||
| Proof Test (Off Line) | ≥9.0 N (≥100 kpsi) | ≥9.0 N (≥100 kpsi) | ||
| Attention at Bending | 1 Turn, 7.5 mm Radius | – | ≤0.5 dB | |
| Dependence | 1Turn, 10 mm Radius | – | ≤0.1 dB | |
| 1Turn, 15 mm Radius | – | ≤0.03 dB | ||
| 1Turn, 25 mm Radius | ≤0.05 dB | – | ||
| Coating Strip Force (Typical) | 1.7 N | 1.7 N | ||
| Dynamics Stress Corrosion Susceptibility Parameter (Nd, Typical) | ≥20 | ≥20 | ||
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