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Factory selling Opgw Splicing - Singlemode Fiber- G.655 Singlemode Fiber – Wasin Fujikura Detail:
Nanjing Wasin Fujikura G.655 Singlemode fiber, mainly used city network and access network. Prouduce according to supreme standard, performance excelled ITU-TGB/T9771 the newest standard.
performance
characteristic |
condition |
date |
unit |
Optical specifications |
|
|
|
Attenuation coefficient |
1550nm1625nm |
≤0.22 ≤0.24 |
dB/kmdB/km |
Attenuation vs.Wavelength |
@1550nm |
1525~1575nm |
≤0.02 |
dB/km |
Wavelenth Dispersion |
1530-1565nm1565~1625nm |
2.0~6.04.5~11.2 |
ps/(nm·km) ps/(nm·km) |
Zero-dispersion wavelength |
|
≤1520 |
nm |
Zero-dispersion slope |
1550nm |
≤0.084 |
ps/(nm2·km) |
Polarization Mode Dispersion PMDSingle fiber maximal valueFiber link value (M=20,Q=0.01%) |
|
≤0.20 ≤0.10 |
ps/√kmps/√km |
cable cutoff wavelength |
|
≤1450 |
nm |
Mode field diameter MFD |
1550nm |
9.6±0.5 |
μm |
Effective Group Index of Refraction Neff |
1550nm1625nm |
1.4691.469 |
|
Point discontinuity |
1550nm |
≤0.05 |
dB |
Dimensions performance |
Cladding diameter |
|
125±0.7 |
μm |
Cladding Non-circularity |
|
<1.0 |
% |
Outer coating diameter |
|
245±10 |
μm |
Cladding/Coating Concentricity |
|
≤12.0 |
μm |
Core/cladding concentricity |
|
≤0.6 |
μm |
curvature(radius) |
|
≥4 |
m |
length |
|
2.0~50.4 |
km/reel |
Environmental performance(1310nm/1550nm)nm/1550nm) |
Damp heat |
85℃, humidity≥85%, 30days |
≤0.05 |
dB/km |
Dry heat |
85℃±2, 30days |
≤0.05 |
dB/km |
Temperature Dependence |
-60℃ ~+85℃,two weeks |
≤0.05 |
dB/km |
Water immersion |
23°C±5°C, 30days |
≤0.05 |
dB/km |
Mechanical performance |
Proof test level |
|
≥0.69 |
GPa |
Macrobend loss100 turns φ60mm1 turns φ32mm |
1625nm1550nm |
≤0.1 ≤0.05 |
dBdB |
Strip force |
|
1.0~5.0 |
N |
Dynamic fatigue parameter |
|
≥20 |
|
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