• YOFC Radiation Resistant Single Mode Fibre isextensively used in aerospace, atomic energy, medical,oil/gas and scientific research for its advantages of lowattenuation, low radiation loss, low dispersion and low PMD.
• Low dispersion and low attenuation
• Low PMD
• Superior mechanical protection and good stripping performance
• Outstanding uniformity and geometry control
• Low radiation loss
|
Fibre Type |
|
RD1310-G1 |
RD1310-G2 |
|---|---|---|---|
|
Part No. |
|
RD1011-C |
RD1011-D |
|
Optical Properties |
|||
|
Attenuation (dB/km) |
1310nm |
≤0.45 |
≤0.5 |
|
Zero Dispersion Wavelength (nm) |
|
1312±12 |
1312±25 |
|
Zero Dispersion Slope (ps/(nm2·km)) |
|
≤0.091 |
≤0.1 |
|
The Maximum Value of a Single Fibre (ps√km) |
|
≤0.1 |
≤0.2 |
|
Fibre Chain Value （M=20，Q=0.01%） (ps√km) |
|
≤0.06 |
≤0.2 |
|
Cable Cut-off Wavelength (λcc)(nm) |
|
≤1260 |
≤1290 |
|
MFD (μm) |
1310nm |
8.7~9.5 |
7.5 ~9.5 |
|
Geometry Properties |
|||
|
Cladding Diameter (μm) |
|
125.0±1.0 |
125.0±2.0 |
|
Cladding Non-Circularity (%) |
|
≤1.0 |
≤1.0 |
|
Coating Diameter (μm) |
|
245±7 |
245±10 |
|
Coating/Cladding Concentricity Error (μm) |
|
≤12.0 |
≤12.0 |
|
Coating Non-Circularity (%) |
|
≤6.0 |
≤6.0 |
|
Core /Cladding Concentricity Error (μm) |
|
≤0.6 |
≤0.6 |
|
Twist Radius (m) |
|
≥4.0 |
≥4.0 |
|
Environmental Properties |
|||
|
Temperature Induced Attenu ation (dB/km) |
-60℃~85℃ |
≤0.05 |
≤0.1 |
|
TCT (dB/km) |
-10℃~85℃，relative humidity of 98% |
≤0.05 |
≤0.1 |
|
Water Induced Attenuation (dB/km) |
23℃，30Days |
≤0.05 |
≤0.1 |
|
Wet Heat (dB/km) |
85℃，relative humidity of 85%，30Days |
≤0.05 |
≤0.2 |
|
Dry Heat (dB/km) |
85℃，30Days |
≤0.05 |
≤0.1 |
|
Mechanical Properties |
|||
|
Proof Test (kpsi) |
off-line |
≥100 |
≥100 |
|
Strip Force (N) |
average value |
≥1.0 ≤5.0 |
≥1.0 ≤5.0 |
|
peak value |
≥1.3 ≤8.9 |
≥1.3 ≤8.9 |
|
|
nd |
|
≥20 |
≥20 |
|
Radiation-resistance Characteristcics |
|||
|
According to standard TIA/EIA 455-64 (dB/100m) |
Total dose is 50k rad,with the continuous radiation whose dose rate is 0.1 rad/s(25℃）, 1310nm wavelength induced attenuation |
≤0.3 |
N/A |
| Total dose is 2000Gy,with the continuous radiation whose dose rate is 0.5Gy/s(25℃）, 1310nm wavelength induced attenuation |
N/A |
≤0.8 |
|
| Total dose is 200000Gy,with the continuous radiation whose dose rate is 0.5Gy/s(25℃）, 1310nm wavelength induced attenuation |
N/A |
≤2.5 |
|
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