Customization: | Available |
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Application: | Telecommunication |
Material Shape: | Round Wire |
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ITU-T G.652 | Characteristics of a single-mode optical fibre |
IEC 60794-1-1 | Optical fibre cables-part 1-1: Generic specification-General |
IEC 60794-1-2 | Optical fibre cables-part 1-2: Generic specification-Basic optical cable test procedure |
IEC 60794-3 | Optical fibre cables-part 3: Sectional specification-Outdoor cables |
G.652.D single mode fiber | |||
Characteristics | Conditions | Units | Specified values |
Optical properties | |||
Attenuation | 1310nm | dB/km | ≤0.35 |
1383nm | dB/km | ≤0.34 | |
1550nm | dB/km | ≤0.21 | |
1625nm | dB/km | ≤0.24 | |
Attenuation vs. Wavelength Max. α difference @1310nm |
1285~1330nm | dB/km | ≤0.04 |
@1550nm | 1525~1575nm | dB/km | ≤0.03 |
Dispersion Coefficient | 1285nm~1340nm | ps/(nm.km) | -3.5~3.5 |
1550nm | ps/(nm.km) | ≤18 | |
1625nm | ps/(nm.km) | ≤22 | |
Zero dispersion wavelength | nm | 1300nm~1324nm | |
Zero dispersion slope | ps/(nm2.km) | ≤0.092 | |
Typical Value | ps/(nm2.km) | 0.086 | |
Polarization mode dispersion coefficient PMD | |||
Single fiber maximum value | ps/ | ≤0.20 | |
Fiber link value(M=20,Q=0.01%) | ps/ | ≤0.10 | |
Typical value | ps/ | 0.04 | |
Cable cut-off wavelength λcc | nm | ≤1260 | |
Mode field diameter MFD | 1310nm | μm | 9.2±0.4 |
1550nm | μm | 10.4±0.5 | |
Point Discontinuities | 1310nm | dB | ≤0.05 |
1550nm | dB | ≤0.05 | |
Geometric characteristics | |||
Cladding diameter | μm | 124.5±1.0 | |
Cladding non-circularity | % | ≤1.0 | |
Coating diameter | μm | 242±7 | |
Coating-cladding concentricity error | μm | ≤12.0 | |
Curl (radius) | M | ≥4 | |
Delivery length | km/reel | 2.1~50.4 | |
Environmental characteristics(1310nm,1550nm,1625nm) | |||
Temperature Dependence Induced Attenuation | -60ºC ~+85ºC | dB/km | ≤0.05 |
Temperature-Humidity Cycling Induced Attenuation | -10°C to +85°C, 98% RH | dB/km | ≤0.05 |
Water Immersion Dependence Induced Attenuation | 23°C,for 30 days | dB/km | ≤0.05 |
Damp Heat Dependence Induced Attenuation | 85°C and 85% RH,for 30 days | dB/km | ≤0.05 |
Dry Heat Aging | 85ºC | dB/km | ≤0.05 |
Mechanical properties | |||
Proof test | GPa | ≥0.69(100kpsi) | |
Macro-bend Induced Attenuation | |||
1 turnФ32mm | 1550nm | dB | ≤0.05 |
100 turns Ф60mm | 1625nm | dB | ≤0.05 |
Coating Strip Force | Typical average force | N | 1.5 |
Peak force | N | 1.0~8.9 | |
Dynamic fatigue parameter | ≥20 |
F A Q |