G.652D Single Mode Optical Fiber (B1.3)
Item
Standard
Unit
Attenuation
1310nm
≤0.35
dB/km
1383nm
≤0.33
dB/km
1550nm
≤0.21
dB/km
1625nm
≤0.24
dB/km
Dispersion
1288nm～1339nm
|D|≤3.4
ps/(nm·km)
1271nm～1360nm
|D|≤5.3
ps/(nm·km)
1550nm
≤17.8
ps/(nm·km)
Zero-dispersion wavelength
1300～1322
(nm)
Zero-dispersion slope
≤0.091
ps/(nm2•km)
PMD
PMD single fiber
≤0.15
ps/√km
PMD Q links
≤0.08
ps/√km
MDF
1310nm
9.2±0.4
um
Cladding diameter
125±1.0
μm
Cladding non-circularity
≤0.8
%
Core-cladding concentricity error
≤0.6
μm
Coating diameter
245±10
μm
Cladding/coating concentricity error
≤10.0
μm
Cut-off wavelength
1.18～1.33
μm
Macrobend attenuation
(ф 50mm, 100 cycles)
1550nm
≤0.05
dB
1625nm
≤0.05
dB
Bending radius
≥5
m
Dynamic fatigue parameters
≥20
nd
Additional Attenuation
@1310nm &
@1550nm
Temperature cycling test:
(-60～85, 3 cycles)
≤0.03
dB/km
Water soak test:
(23 for 30 days)
≤0.03
dB/km
Damp heat test:
(85, 85%RH for 30 days)
≤0.03
dB/km
Thermal aging test(85 for 30 days)
≤0.03
dB/km
Warm water soak test: (60 for 15 days)
≤0.03
dB/km