| 品牌 |
POFC |
型号 |
9/125/250um Singlemode Optical Fiber |
| 光纤芯数 |
Singlemode Optical Fiber |
光缆外径 |
0.25（mm） |
| 重量 |
0.07（kg/km） |
允许抗拉强度 |
500（N） |
| 允许侧压力 |
1000（N/100mm） |
适用范围 |
适用于室内外光缆纤，适用于光纤排列，光纤列阵 |
標準單模光纖（9/125/250um Singlemode Optical Fiber）in产于台湾單模光纖This specification conforms to the requirement of IEC 60793 B1.1 and ITU-T G.652.A/B.
| OPTICAL CHARACTERISTICS |
| Characteristics | Conditions | Specified Values | Unit |
| Attenuation Coefficient | 1310 nm | ≦ 0.34 | 〔dB/km〕 |
| 1285 – 1330 nm | ≦ 0.36 | 〔dB/km〕 |
| 1550 nm | ≦ 0.21 | 〔dB/km〕 |
| Mode Field Diameter | 1310 nm | 8.7 ~ 9.7 | 〔µm〕 |
| Fiber Cut-Off Wavelength | | 1150 ~ 1330 | 〔nm〕 |
| Cable Cut-Off Wavelength | | < 1260 | 〔nm〕 |
| Zero Dispersion Wavelength | | 1300 ~ 1322 | 〔nm〕 |
| Zero Dispersion Slope | | ≦ 0.092 | 〔ps/(nm2·km)〕 |
| Dispersion Coefficient | 1285 – 1330 nm | ≦ 3.1 | 〔ps/(nm·km)〕 |
| 1550 nm | ≦ 18 | 〔ps/(nm·km)〕 |
| PMD | | ≦ 0.2 | 〔ps/√km〕 |
|
| BACKSCATTER CHARACTERISTICS |
| Attenuation Directional Uniformity | ≦ 0.03 | 〔dB/km〕 |
| Attenuation Uniformity | | ≦ 0.05 | 〔dB〕 |
| Reflections | | Not Allowed | |
| Group Index of Refraction | 1310 nm | 1.467 | |
| 1550 nm | 1.468 | |
|
| PHYSICAL CHARACTERISTICS |
| Core / Cladding Concentricity Error | ≦ 0.8 | 〔µm〕 |
| Cladding Diameter | | 125 ± 1 | 〔µm〕 |
| Cladding Non-Circularity | | ≦ 2.0 | 〔%〕 |
| Coating Diameter (UV Curable Acrylate) | 245 ± 10 | 〔µm〕 |
| Clad/Coat Concentricity Error | | ≦ 6 | 〔µm〕 |
| Fiber curl | | ≧ 4 | 〔m〕 |
| Proof Test | | 100 | 〔kpsi〕 |
| Bend Induced Attenuation at 1625 nm | ≦ 0.1 | 〔dB〕 |
| (100 turns around a mandrel of 60 mm diameter) | | |
| Fatigue Resistance Parameter (nd) | 20 | |
| Average Coating Strip Force / Peak Coating Strip Force | ≧ 105 / 140 (1.4) | 〔g〕/ (N) |
| Length (Typical) | | 12.6～25.2 | 〔km〕 |
|
| ENVIRONMENTAL CHARACTERISTICS |
| Temperature Dependence at 1310 nm and 1550 nm | ≦ 0.05 | 〔dB/km〕 |
| Induced Attenuation – 60°C to +85°C | | |
| Watersoak Dependence at 1310 nm and 1550 nm | ≦ 0.05 | 〔dB/km〕 |
| Induced Attenuation at 20°C for 30 days | | |
| Damp Heat Dependence at 1310 nm and 1550 nm | ≦ 0.05 | 〔dB/km〕 |
| Induced Attenuation at 85°C, 85%R.H., 30 days | |
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