多模万兆光纤参数描述-英文
分类： 专业知识 发布时间：22-04-06 浏览量：616
多模万兆光纤参数描述-英文
OM3-150 50/125μm Technical data
| OM3-150 50/125μm Technical data | |||
| Characteristic | Condition | Data | Unit |
| Optical properties | |||
| Attenuation | 850nm
1300nm |
≤2.5
≤0.7 |
dB/km
dB/km |
| Bandwidth | 850nm
1300nm |
≥700
≥500 |
MHz.km
MHz.km |
| Effective bandwidth | 850nm | ≥950 | MHz.km |
| 10Gb / s Ethernet link length | 150 | m | |
| Numerical aperture (NA) | 0.185～0.215 | ||
| The differential modulus delay DMD | 850nm DMD
Inner template（ps/m） （radius 5～18μm） ≤0.7 |
850nm DMD
Inner template（ps/m） （radius 0～23μm） ≤0.7 |
|
| Backscatter characteristics (1300nm) | |||
| Partly discontinuous point | ≤0.1 | dB | |
| Fiber attenuation inhomogeneity | ≤0.1 | dB | |
| Bidirectional backscattering coefficient difference | ≤0.1 | dB/km | |
| Geometric characteristics | |||
| Core diameter | 50±2.5 | μm | |
| Cladding roundness | ≤6.0 | % | |
| Coating diameter | 125±2 | μm | |
| Cladding roundness | ≤2.0 | % | |
| Coating / cladding concentricity error | ≤1.5 | μm | |
| Coating diameter | 245±10 | μm | |
| Core / package concentricity error | ≤12.0 | μm | |
| Delivery length | 1.1～8.8 | km/reel | |
| Environmental characteristics（850nm And 1300nm） | |||
| Temperature additional attenuation | -60℃ ～+85℃ | ≤0.15 | dB/km |
| Flooding additional attenuation | -10℃ ～+85℃，98%Relative | ≤0.20 | dB/km |
| Hot and humid additional attenuation | 23℃±2℃ | ≤0.20 | dB/km |
| Dry heat aging | 85℃±2℃和85% Relative | ≤0.20 | dB/km |
| Mechanical properties | 85℃±2℃ | ≤0.20 | dB/km |
| Screening tension | |||
| The macro bend Additional attenuation 100 laps Ф75mm | ≥9.0 | N | |
| Coating peeling force | 850nm&1300nm | ≤0.5 | dB |
| Dynamic fatigue parameters | Typical average | 1.5 | N |
| Dry heat aging | ≥20 | ||
OM3-300(50/125μm)multimode fibers Performance
| Characteristic | Condition | Data | Unit |
| Optical properties | |||
| Attenuation
|
850nm
1300nm |
≤2.5
≤0.7 |
dB/km
dB/km |
| Overfilled bandwidth
|
850nm
1300nm |
≥1500
≥500 |
MHz.km
MHz.km |
| Effective bandwidth
|
850nm | ≥2000 | MHz.km |
| 10Gb / s Ethernet link length
|
300 | m | |
| Numerical aperture (NA) | 0.185～0.215 | ||
| The differential modulus delay DMD | See FFOTOM3-300 within the template | ||
| Backscatter characteristics (1300nm) | |||
| Partly discontinuous point | ≤0.1 | dB | |
| Fiber attenuation inhomogeneity | ≤0.1 | dB | |
| Bidirectional backscattering coefficient difference | ≤0.1 | dB/km | |
| Geometric characteristics | |||
| Core diameter | 50±2.5 | μm | |
| Cladding roundness | ≤6.0 | % | |
| Coating diameter | 125±2 | μm | |
| Cladding roundness | ≤2.0 | % | |
| Coating / cladding concentricity error | ≤1.5 | μm | |
| Coating diameter | 245±10 | μm | |
| Core / package concentricity error | ≤12.0 | μm | |
| Delivery length | 1.1～8.8 | km/reel | |
| Environmental characteristics（850nm And 1300nm） | |||
| Temperature additional attenuation | -60℃ ～+85℃ | ≤0.15 | dB/km |
| Flooding additional attenuation | 23℃±2℃，30days | ≤0.20 | dB/km |
| Hot and humid additional attenuation | 85℃ and 85% Relative humidity, 30 days | ≤0.20 | dB/km |
| Dry heat aging | 85℃±2℃ | ≤0.20 | dB/km |
| Mechanical properties | |||
| Screening tension | ≥9.0 | N | |
| The macro bend Additional attenuation 100 laps Ф75mm | 850nm&1300nm | ≤0.5 | dB |
| Coating peeling force | Typical average | 1.5
≥1.3 ≤8.9 |
N
N |
| Dynamic fatigue parameters | ≥20 | ||
The properties of Multi Mode Fiber（OM4）
| Characteristic | Characteristic | Characteristic | Characteristic |
| Optical properties | |||
| Attenuation | 850nm
1300nm |
≤2.50
≤0.70 |
dB/km
dB/km |
| Overfilled bandwidth | 850nm
1300nm |
≥500
≥1200 |
MHz.km
MHz.km |
| Numerical aperture (NA) | 0.185～0.215 | ||
| Backscatter characteristics (1300nm) | |||
| Partly discontinuous point | ≤0.1 | dB | |
| Fiber attenuation inhomogeneity | ≤0.1 | dB | |
| Bidirectional backscattering coefficient difference | ≤0.1 | dB/km | |
| Geometric characteristics | |||
| Core diameter | 50±2.5 | μm | |
| Cladding roundness | ≤6.0 | % | |
| Coating diameter | 125±2 | μm | |
| Cladding roundness | ≤2.0 | % | |
| Coating / cladding concentricity error | ≤12.0 | μm | |
| Coating diameter | 245±10 | μm | |
| Core / package concentricity error | ≤1.5 | μm | |
| Delivery length | 1.1～8.8 | km/reel | |
| Environmental characteristics（850nm And 1300nm） | |||
| Temperature additional attenuation | -60℃ ～+85℃ | ≤0.15 | dB/km |
| Flooding additional attenuation | 23℃±2℃，30days | ≤0.20 | dB/km |
| Hot and humid additional attenuation | 85℃ and 85% Relative humidity, 30 days | ≤0.20 | dB/km |
| Dry heat aging | 85℃±2℃ | ≤0.20 | dB/km |
| Mechanical properties | |||
| Screening tension | ≥9.0 | N | |
| The macro bend Additional attenuation 100 laps Ф75mm | 850nm&1300nm | ≤0.5 | dB |
| Coating peeling force | Typical average | 1.5
≥1.3 ≤8.9 |
N
N |
| Dynamic fatigue parameters | ≥20 |
