性能分类 | 性能参数项目 | Specification Items | Fontex-S | Fontex |
光学特性 (光学特性) | 光学等级 | Fiber rank | Super | Standard |
衰减(dB/km) @850nm | Attenuation(dB/km) @850nm | <=60 | <=70 |
衰减(dB/km) @1300nm | Attenuation(dB/km) @13000nm | <=60 | <=70 |
带宽(MHz.km) @850nm | Bandwidth @850nm | >=600 | >=350 |
带宽(MHz.km) @1300nm | Bandwidth @1300nm | >=600 | >=350 |
零色散波长范围 | Zero-dispersion wavelength | 1580nm | 1580nm |
零色散斜率最大值 | Zero-dispersion slope | 0.0291(ps/nm^2*km) | 0.0291(ps/nm^2*km) |
850-1310nm最大色散系数绝对值 | Maximum absolute value of dispersion coefficient @ 850nm-1310nm | No specified | 同左 |
纤芯折射率 | Core refractive Index | 1.35 | 同左 |
纤芯包层折射率 | Cladding refractive Index | 1.328 | 同左 |
截止波长λcc | Cut-off wavelengthλcc | Not applicable | 同左 |
数值孔径 | Numerical Aperture | 0.245±0.015 | 同左 |
背向散射特性 (?) | 局部不连续点 | Point Discontinuity | Not specified | 同左 |
光纤衰减不均匀性 | Attenuation uniformity | Not specified | 同左 |
双向背向散射系数差 | Bidirectional backscatter coefficient difference | Not specified | 同左 |
几何特性 (幾何特性) | 模场直径 | Mode field diameter | Not applicable | 同左 |
芯直径 | Core diameter | 55/80±5um | 同左 |
芯不圆度 | Core non-circularity | <=6% | 同左 |
包层直径 | Cladding diameter | 490±5um | 同左 |
包层不圆度 | Cladding non-circularity | <=2% | 同左 |
芯/包同心度偏差 | Core/Cladding concentricity error | <=5um | 同左 |
涂层直径 | Jacket diameter | Not applicable | 同左 |
涂层/包层同心度偏差 | Cladding/Jacket concentricity error | Not applicable | 同左 |
光纤段长 | Delivery Length | Standard length = 500 m | 同左 |
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环境特性 (環境特性) @ 850nm & 1300nm | 温度特性(-60℃~85℃) | Temperature Induced Attenuation | <=1dB/100m(-20 ~ 70C) | 同左 |
热老化特性(85℃±2℃,30天) | Heat Aging Induced Attenuation | <=1 dB/100m | 同左 |
浸水性能(23℃±2℃,30天) | Water Immersion induced attenuation | Not applicable | 同左 |
湿热性能(85℃±2℃, RH85%, 30天) | Damp Heat induced attenuation | <=1dB/100m | 同左 |
高温下的油滴性能 | Oil-drop characteristic in high temperature | Not applicable | 同左 |
耐油性能 | Oil Resistance | Not applicable | 同左 |
机械特性 (機械特性) | 光纤筛选应力 | Fiber filtering stress | Not applicable | 同左 |
裸线抗拉力 | Tensile load of bare fiber | 7N | 同左 |
线缆抗拉力 | Tensile load of optical calbe | 80N/心(φ2)、100N/心(φ2.8) | 同左 |
裸线压扁允许压力 | Crush Resistance of bare fiber | 220N/100mm <0.3 dB | 同左 |
线缆压扁允许压力 | Crush Resistance of optical cable | 220N/100mm <0.3 dB | 同左 |
绕轴扭转抗力 | Axial rotation resistance | No specified | 同左 |
容许弯曲最小直径 | Minimum bending diameter | R=5 mm | 同左 |
最大弯曲状态下损耗 | Loss at maximum bending situation(D=5mm) | <=0.3 dB at R = 5mm U turn | 同左 |
涂层剥离力(典型值) | Coating strip force (Typical value) | Not applicable | 同左 |
动态疲劳参数(典型值) | Dynamic fatigue parameter (Typical value) | Not applicable | 同左 |
宏弯损耗(100圈,75mm直径) @ 850nm和1300nm | Macrobending induced loss(100 round, 75mm diameter) @850nm&1300nm | Not specified | 同左 |