Optic Fiber

Single-mode Optic Fiber

Optical CharacteristicsG652DG657
Attenuation@1310 nm≤0.35 dB/KM≤0.35 dB/KM
@1383 nm≤0.35 dB/KM (After H2 aging)≤0.35 dB/KM (After H2 aging)
@1550 nm≤0.22 dB/KM≤0.21dB/KM
@1625 nm≤0.24 dB/KM≤0.23 dB/KM
Attenuation vs.Wavelength@1310 nm1285~1330 nm≤0.03 dB/KM≤0.03 dB/KM
@1550 nm1525~1375 nm≤0.02 dB/KM≤0.02 dB/KM
Dispersion Coefficient1530~1565 nm--
1565~1625 nm--
1285~1340 nm-3.0~3.0 ps/(nm.km)-
@1550 nm≤18 ps/(nm.km)≤18 ps/(nm.km)
@1625 nm≤22 ps/(nm.km)≤22 ps/(nm.km)
Zero Dispersion Wavelength1302~1322 nm.km1300~1324 nm.km
Zero Dispersion Slope≤0.090 ps/(nm².km)≤0.092 ps/(nm².km)
Zero Dispersion Slope (Typical)≤0.086 ps/(nm².km)-
Polarization Mode DispersionMaximum Individual Fiber≤0.2 ps/√km≤0.2 ps/√km
Design Link (Value M=20.0=0.01%)≤0.1 ps/√km≤0.1 ps/√km
Cable Cut-off Wavelength≤1260 nm≤1260 nm
Mode Field Diameter@1310 nm9.2±0.4 µm8.8±0.4 µm
@1550 nm10.4±0.5 µm9.8±0.5 µm
Group Index of Refraction
 (Typical)
@1310 nm1.4661.466
@1550 nm1.4671.467
Geometrical Characteristics
Cladding Diameter124.8±0.7 µm124.8±0.7 µm
Cladding Non-Circularity≤0.7%≤0.7%
Coating Diameter245±5 µm245±5 µm
Coating/Cladding Concentricity Error≤12.0 µm≤12.0 µm
Coating Non-Circularity≤6.0%≤6.0%
Core/Cladding Concentricity Error≤0.5 µm≤0.5 µm
Curl (Radius)≥4 m≥4 m
Environmental Characteristics (@1310 nm/@1550 nm)
Attenuation at Temperature cycling △ α (-60°C~+85°C)≤0.05 dB/km≤0.05 dB/km
Attenuation at Temperature-Humidity Cycling (-10°C~+85°C, 98% R.H.)≤0.05 dB/km≤0.05 dB/km
Attenuation at Damp Heat Dependence (85°C, 98% R.H., 30 days)≤0.05 dB/km≤0.05 dB/km
Attenuation at Watersoak Dependence (23°C, 30 days)≤0.05 dB/km≤0.05 dB/km
Mechanical Characteristics
Proof Test (Off Line)≥9.0 N (≥100 kpsi)≥9.0 N (≥100 kpsi)
Attention at Bending
 Dependence
1 Turn, 7.5 mm Radius-≤0.5 dB
1Turn, 10 mm Radius-≤0.1 dB
1Turn, 15 mm Radius-≤0.03 dB
1Turn, 25 mm Radius≤0.05 dB-
Coating Strip Force (Typical)1.7 N1.7 N
Dynamics Stress Corrosion Susceptibility Parameter (Nd, Typical)≥20≥20

Multimode Optic Fiber

Optical CharacteristicsOM1OM2OM3OM4
Attenuation@ 850 nm≤3.0 dB/KM≤3.0 dB/KM≤2.8 dB/KM≤2.8 dB/KM
@1300 nm≤0.8 dB/KM≤0.8 dB/KM≤0.7 dB/KM≤0.7 dB/KM
Bandwidth@ 850 nm≥200 Mhz.KM≥500 Mhz.KM≥1500 MHz.KM@LED
 ≥2000 MHz.KM@laser
≥3500 MHz.KM@LED
 ≥4700 MHz.KM@laser
@1300 nm≥500 Mhz.KM≥500 Mhz.KM≥500 Mhz.KM≥500 Mhz.KM
10Gb/s Ethernet Link
 Distance (10GBASE-SR)
@ 850 nm33 M82 M300 M300 M
Zero Dispersion Wavelength1320~1365 nm1295~1320 nm1295~1320 nm1295~1320 nm
Group Index of Refraction
 (Typical)
@850 nm1.4961.4821.4821.482
@1300 nm1.4911.4771.4771.477
Geometrical Characteristics
Core Diameter62.5±2.5 µm50±2.5 µm50±2.5 µm50±2.5 µm
Cladding Diameter124.8±1.0 µm124.8±1.0 µm124.8±1.0 µm124.8±1.0 µm
Cladding Non-Circularity≤1.0%≤1.0%≤1.0%≤1.0%
Coating Diameter245±7 µm245±7 µm245±7 µm245±7 µm
Coating/Cladding Concentricity Error≤12.0 µm≤12.0 µm≤12.0 µm≤12.0 µm
Coating Non-Circularity≤6.0%≤6.0%≤6.0%≤6.0%
Core/Cladding Concentricity Error≤1.5 µm≤1.5 µm≤1.0 µm≤1.0 µm
Environmental Characteristics (@850 nm/@1300 nm)
Attenuation at Temperature cycling
 △ α (-60°C~+85°C)
≤0.10 dB/km≤0.10 dB/km≤0.10 dB/km≤0.10 dB/km
Attenuation at Temperature-Humidity Cycling
 (-10°C~+85°C, 98% R.H.)
≤0.10 dB/km≤0.10 dB/km≤0.10 dB/km≤0.10 dB/km
Attenuation at Damp Heat Dependence
 (85°C, 98% R.H., 30 days)
≤0.10 dB/km≤0.10 dB/km≤0.10 dB/km≤0.10 dB/km
Attenuation at Watersoak Dependence
 (23°C, 30 days)
≤0.10 dB/km≤0.10 dB/km≤0.10 dB/km≤0.10 dB/km
Mechanical Characteristics
Proof Test (Off Line)≥9.0 N (≥100 kpsi)≥9.0 N (≥100 kpsi)≥9.0 N (≥100 kpsi)≥9.0 N (≥100 kpsi)
Macrobend Loss
 (100 Turn, 25mm Radius)
850 nm≤0.05 dB≤0.05 dB≤0.05 dB≤0.05 dB
1300 nm≤0.05 dB≤0.05 dB≤0.05 dB≤0.05 dB
Coating Strip Force (Typical)1.5 N1.5 N1.5 N1.5 N
Dynamics Stress Corrosion
 Susceptibility Parameter(Nd, Typical)
≥27≥27≥27≥27