G.657.A1. Bending Insensitive Single-mode Optical Fiber
Application Scenarios
Performance Features
Product Specification
| Parameter | conditions | Units | value |
| Optical | |||
| Attenuation | 1310 nm | dB/km | ≤ 0.350 |
| 1383 nm | dB/km | ≤ 0.350 | |
| 1550 nm | dB/km | ≤ 0.210 | |
| 1625 nm | dB/km | ≤ 0.230 | |
| Attenuation vs. Wavelength | 1310 nm VS. 1285- 1330 nm | dB/km | ≤ 0.04 |
| 1550 nm VS. 1525- 1575 nm | dB/km | ≤ 0.03 | |
| Zero Dispersion Wavelength | - | nm | 1300 - 1324 |
| Zero Dispersion Slope | ps/(nm2 ·km) | 0.073 - 0.092 | |
| Dispersion | 1550nm | ps/(nm ·km) | 13.3- 18.6 |
| 1625nm | ps/(nm ·km) | 17.2-23.7 | |
| Polarization Mode Dispersion (PMD) | - | ps/√km | ≤ 0.2 |
| Cut-off Wavelength λcc | - | nm | ≤ 1260 |
| Mode Field Diameter (MFD) | 1310 nm | μm | 9.2±0.4 |
| 1550 nm | μm | 10.4±0.5 | |
| Attenuation Discontinuity | 1310 nm | dB | ≤ 0.03 |
| 1550 nm | dB | ≤ 0.03 | |
| Geometrical | |||
|
Cladding Diameter |
μm |
125±0.7 |
|
|
Cladding Non-Circularity |
% |
≤ 1.0 |
|
|
Core/Cladding Concentricity Error |
μm |
≤ 0.5 |
|
|
Coating Diameter (Uncolored) |
μm |
242±7 (standard) |
|
|
μm |
200±10 (optional) |
||
|
Coating/Cladding Concentricity Error |
μm |
≤ 12 |
|
|
Curl |
m |
≥ 4 |
|
|
Environmental (1310nm, 1550nm) |
|||
|
Temperature Cycling |
-60℃ to +85℃ |
dB/km |
≤ 0.05 |
|
High Temperature & High Humidity |
85℃, 85% RH, 30days |
dB/km |
≤ 0.05 |
|
Water Immersion |
23℃, 30days |
dB/km |
≤ 0.05 |
|
High Temperature Aging |
85℃, 30days |
dB/km |
≤ 0.05 |
|
Mechanical |
|||
|
Proof Stress |
- |
GPa |
0.69 |
|
Coating Strip Force * |
Peak |
N |
1.3 - 8.9 |
|
Average |
N |
1.0 - 5.0 |
|
|
Tensile Strength |
Fk=50% |
GPa |
≥ 4.00 |
|
Fk= 15% |
GPa |
≥ 3.20 |
|
|
Dynamic Fatigue (Nd) |
- |
- |
≥ 20 |
|
Macrobending Loss |
|||
|
Ø30 mm×10 t |
1550 nm |
dB |
≤ 0.25 |
|
1625 nm |
dB |
≤ 1.0 |
|
|
Ø20 mm×1 t |
1550 nm |
dB |
≤ 0.75 |
|
1625 nm |
dB |
≤ 1.5 |
|
|
* The peak peel force of the coating is 0.6-8.9N, and the average value is 0.6-5.0N when the coatingdiameter is 200±10. |
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