Optical Bare Fiber Application
- Optic Fiber Cables for Various Constructions
- Excellent performance in O-E-S-C-L band
- FTTx high-speed optical routing
- Optical cables with small bend radius requirements
- Small form factor cables and fiber optic components
Product Standard
Bend-insensitive single-mode fiber meets or exceeds ITU-T recommended G.652.D/G.657.A1/G.657.A2/G.657.B2 fiber specifications and B1.3/B6.al/ Specifications for type B6.a2/B6.b2 optical fibers.
Product Features
- Excellent bending resistance in the range of 7.5~15mm bending radius
- Fully compatible with G.652 single-mode fiber
- Low attenuation, meeting the requirements of O-E-S-C-L working band
- Low Polarization Mode Dispersion (PMD) to meet the needs of high-speed, long-distance transmission
- Used in various optical cables including ribbon cables, with extremely low bending additional loss
- Precise geometric parameters ensure low splice loss and high splice efficiency
- Has high anti-fatigue parameters to ensure longevity at small bending radii
Optical Properties
|
Characteristic |
Condition | Data |
Unit |
|
| Optical Characteristics | ||||
|
Attenuation |
1310nm | ≤0.35 | [dB/km] | |
| 1383nm (after hydrogen aging) | ≤0.35 |
[dB/km] |
||
|
1460nm |
≤0.25 | [dB/km] | ||
| 1490nm | ≤0.23 |
[dB/km] |
||
|
1550nm |
≤0.21 | [dB/km] | ||
| 1625nm | ≤0.23 |
[dB/km] |
||
|
Decattenuation change relative to the wavelength |
From 1285 to 1330 nm, relative to 1310nm | ≤0.03 | [dB/km] | |
| 1525-1575nm, relative to 1550nm | ≤0.02 |
[dB/km] |
||
|
Zero-dispersion wavelength |
― | 1300-1324 |
[nm] |
|
|
Zero dispersion slope |
― | ≤0.092 |
[ps/(nm2.km)] |
|
|
Polarization mode dispersion coefficient (PMD) |
Single optical fiber maximum value |
― | ≤0.1 | [ps/√km] |
| Fiber optic link value (M=20, Q=0.01%) | ― | ≤0.06 |
[ps/√km] |
|
|
Representative value |
― | 0.04 |
[ps/√km] |
|
|
The optical cable cut-off wavelength |
― | W1260 |
[nm] |
|
|
Die field diameter, (MFD) |
1310nm | 8.4〜9.2 | [μm] | |
| 1550nm | 9.3-10.3 |
[μm] |
||
|
Effective group refractive index |
1310nm | 1.466 | ― | |
| 1550nm | 1.467 |
― |
||
|
Point discontinuity |
1310nm | ≤0.05 | [dB] | |
| 1550nm | ≤0.05 |
[dB] |
||
| Geometrical Features | ||||
|
Cladding diameter |
― | 125.0±0.7 | [μm] | |
| Non-circularity of cladding | ― | ≤0.7 |
[%] |
|
|
Coating diameter |
― | 235〜245 | [μm] | |
| Cladding / coating concentricity error | ― | ≤12.0 |
[μm] |
|
|
The coating is not round |
― | ≤6.0 | [%] | |
| Core / envelope concentricity error | ― | ≤0.5 |
[μm] |
|
|
Warp degree (radius) |
― | ≥4 | [m] | |
| Delivery length | ― | Maximum length of 50.4 |
[km/ tray] |
|
| Environmental character istics 1310nm, 1550nm and 1625nm | ||||
|
Temperature additional attenuation |
-60°C to 85°C | ≤0.05 | [dB/km] | |
| Temperature-humidity cycle with additional attenuation | -10°C to 85°C, with 98% relative humidity | ≤0.05 |
[dB/km] |
|
|
Immersion additional attenuation |
23°C, 30 days | ≤0.05 | [dB/km] | |
| Heat and heat additional attenuation | 85°C, 85% relative humidity, at 30 days | ≤0.05 |
[dB/km] |
|
|
Dry heat aging |
85°C, 30 days | ≤0.05 |
[dB/km] |
|
| Mechanical Properties | ||||
|
Screening tension |
― |
≥9.0 | [N] | |
| ― | ≥1.0 |
[%] |
||
|
― |
≥100 |
[kpsi] |
||
|
Additional loss of macro bend |
10 laps, with a radius of 15mm |
1550nm | ≤0.03 | [dB] |
| 10 laps, with a radius of 15mm | 1625nm | ≤0.1 |
[dB] |
|
|
1 lap, 10mm radius |
1550nm | ≤0.1 | [dB] | |
| 1 lap, 10mm radius | 1625nm | ≤0.2 |
[dB] |
|
|
1 lap, radius, 7.5mm |
1550nm | ≤0.5 | [dB] | |
| 1 lap, radius, 7.5mm | 1625nm | ≤1.0 |
[dB] |
|
|
Coating stripping force |
Typical mean | 1.5 | [N] | |
| peak value | 1.3-8.9 |
[N] |
||
|
Dynamic fatigue parameter |
― | >20 |
― |
|