| 品牌 |
POFC |
型号 |
GGP SM/125/250μm fiber |
| 光纤芯数 |
单芯 |
光缆外径 |
0.25（mm） |
| 重量 |
0.07（kg/km） |
允许抗拉强度 |
5（N） |
| 允许侧压力 |
10（N/100mm） |
适用范围 |
适用于室内外光缆纤，适用于GGP光纤排列，光纤列阵 |
單模 GGP 光纖（GGP SM/125/250μm fiber）in产于台湾GGP光纖*U.S.Pat No (s). Re 36,146. Licenses granted by3MIPCProduct Name: GGPSMFFEATURES♦ Based on 3M Licensed GGP fiber technology, the most robust fiber in the telecommunication industry♦ A single mode fiber used in the O, S, C, L band, (1310/1490/1550/1625)♦ Fully compatible with standard ITU G652 single mode fiber♦ Small bending fatigue lifetime is more than ten thousand times longer than standard single mode fiberAPPLICATIONS♦ FTTH installation, Indoor cable, Drop/Distribution cable♦ Low bending loss patchcords
| OPTICAL CHARACTERISTICS |
| Characteristics | Conditions | Specified Values | Unit |
| | A | B | |
| | Grade | Grade | |
| Attenuation Coefficient | 1310 nm | ≦ 0.50 | ≦ 0.60 | 〔dB/km〕 |
| 1490 nm | ≦ 0.45 | ≦ 0.55 | 〔dB/km〕 |
| 1550 nm | ≦ 0.40 | ≦ 0.50 | 〔dB/km〕 |
| 1625 nm | ≦ 0.50 | ≦ 0.60 | 〔dB/km〕 |
| Mode Field Diameter | 1310 nm | 8.6 ± 0.4 | 〔µm〕 |
| 1550 nm | 9.4 ± 0.5 | 〔µm〕 |
| Fiber Cut-Off Wavelength | | ＜1330 | 〔µm〕 |
| Cabled Fiber Cut-Off Wavelength | | ＜1260 | 〔µm〕 |
| Zero Dispersion Wavelength | | 1290 ± 20 | 〔nm〕 |
| Zero Dispersion Slope | | ≦ 0.095 | 〔ps/(nm2·km)〕 |
| | | | |
| BACKSCATTER CHARACTERISTICS |
| Point Discontinuity | | ≦ 0.1 | 〔dB/point〕 |
| Group Index of Refraction | 1310 nm | 1.467 | |
| 1550 nm | 1.468 | |
|
| PHYSICAL CHARACTERISTICS |
| Glass Cladding Diameter | | 100 ± 1 | 〔µm〕 |
| P-coat Diameter | | 125 ± 0.7 | 125 ± 1.0 | 〔µm〕 |
| P-coat Non-Circularity | | ≦ 2.0 | 〔 %〕 |
| Core/P-coat Concentricity Error | | ≦ 1 | 〔µm〕 |
| Acrylate Coating Diameter | | 245 ± 10 | 〔µm〕 |
| Coating Concentricity Error | | ≦ 12 | 〔µm〕 |
| Fiber curl | | ≧ 2 | 〔m〕 |
| Proof Test (Screen level) | | 150 (1.5) | 〔Kpsi〕〔%〕 |
| **Bend Induced Attenuation at 1550 nm, and 1625nm | | ≦ 0.5 | 〔dB〕 |
| (1 turn around a mandrel of 20 mm diameter) | | | |
| Length (Typical) | | 1.0～8.8 | 〔Km〕 |
|
| ENVIRONMENTAL CHARACTERISTICS |
| Temperature Dependence at 1310 nm, 1550 nm, and 1625nm | | ≦ 0.05 | 〔dB/km〕 |
| Induced Attenuation – 40oC to +85oC | | | |
| Advance Heat Aging at 1310 nm, 1550 nm, and 1625nm | | ≦ 0.05 | 〔dB/km〕 |
| Induced Attenuation at 85oC, 30 days | | | |
| Watersoak Dependence at 1310 nm, 1550 nm, and 1625nm | | ≦ 0.05 | 〔dB/km〕 |
| Induced Attenuation at 20oC for 30 days |
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