Optical Bare Fiber Application
- Application of local area network
- Video, Audio, and Data services
- Gigabit Ethernet for laser or LED light sources
- Excellent micro bending resistance
- Excellent performance for tight cable
- Stable performance under various environmental conditions
Product Standard
OMl(50/125um) Gradient refractive index multimode fiber met or outperformed the ISO / IEC 11801-1OM1 specification, IEC 60793-2-10 A1-OM 1 specification, and TIA-492AAAF A1-OM1 specification.
Product Features
- Superior geometric consistency
- The low decay of oneself
- It has a high bandwidth at 850nm and 1300nm wavelengths
- Manufacturing using the PCVD process
- An extremely accurate refractive index profile
- A double-layer UV-cured acrylate coating was used
Optical Properties
|
Characteristic |
Condition | Data |
Unit |
| Geometrical Features | |||
|
Core diameter |
― | 50±25 |
[μm] |
|
Core out of roundness |
― | ≤5.0 |
[%] |
|
Cladding diameter |
― | 125.0±1.0 |
[μm] |
|
Non-circularity of cladding |
― | ≤1.0 |
[%] |
|
Coating diameter |
― | 245±7 |
[μm] |
|
Coating / cladding concentricity |
― | ≤10.0 |
[pm] |
|
Coating out-of-roundness |
― | ≤6.0 |
[%] |
|
Core layer / cladding concentricity |
― | ≤1.5 |
[μm] |
|
Fiber length |
― | Up to 17.6km in the maximum length |
[km/ tray] |
| Optical Characteristics | |||
|
Attenuation |
850nm | ≤23 | [dB/km] |
| 1300nm | ≤0.6 |
[dB/km] |
|
|
Full injection bandwidth |
850nm | ≥500 | [MHz • km] |
| 1300nm | ≥500 |
[MHz • km] |
|
|
Numerical aperture |
― | 0.200±0.015 |
― |
|
Group index |
850nm | 1.482 | ― |
| 1300nm | 1.477 |
― |
|
|
Zero-dispersion wavelength |
― | 1295-1340 |
[nm] |
|
Zero dispersion slope(λ) |
1295nm≤ λ ≤1310nm | ≤0.105 | [ps/(nm2-km)] |
| 1310nm≤ λ ≤1340nm | ≤0.000375(1590-λ) |
[ps/(nm2-km)] |
|
|
Macro bend loss |
― | ― |
― |
|
2-laps, with a radius of 15mm |
850nm | ≤0.1 | [dB] |
| 1300nm | ≤0.3 |
[dB] |
|
|
2-laps, radius, 7.5mm |
850nm | ≤0.2 | [dB] |
| 1300nm | ≤0.5 |
[dB] |
|
| Backward scattering properties 1300nm | |||
|
Step (average of two-way measurements) |
— | ≤0.10 |
[dB] |
|
Irregularity and point discontinuity in the length direction |
― | ≤0.10 |
[dB] |
|
Inhomogeneities in attenuation |
― | ≤0.08 |
[dB/km] |
| Environmental characteristics 850nm and 1300nm | |||
|
Additional attenuation of the temperature cycle |
60°C to 85°C | ≤0.10 |
[dB/km] |
|
Temperature-humidity cycle additional attenuation |
-10°C to 85°C, 4% to 98% relative humidity | ≤0.10 |
[dB/km] |
|
Immersion additional attenuation |
23°C, 30 days old | ≤0.10 |
[dB/km] |
|
Dry heat additional attenuation |
85°C, 30 days old | ≤0.10 |
[dB/km] |
|
Heat and heat additional attenuation |
85°C and 85% relative humidity, 30 days | ≤0.10 |
[dB/km] |
| Mechanical Properties | |||
|
Screening tension |
― | ≥9.0 |
[N] |
|
― |
≥1.0 |
[%] |
|
| ― | ≥100 |
[kpsi] |
|
|
Coating stripping force |
Typical average stripping force | 1.5 |
[N] |
|
Peak force |
≥1.3, ≤8.9 |
[N] |
|
|
Dynamic fatigue parameter% Typical value) |
― | 20 |
― |