Optical Fiber OM1
Reference
| IEC 60794- 1- 1 | Optical fiber cables-part 1- 1: Generic specification- General |
|
IEC60794- 1-2 IEC 60793-2- 10 |
Optical fibres -Part 2- 10: Product specifications – Sectional specification for category A1 multimode fibres |
| IEC 60793- 1-20 | Optical fibers – part 1-20: Measurement methods and test procedures – Fibre geometry |
| IEC 60793- 1-21 | Optical fibres – Part 1-21: Measurement methods and test procedures – Coating geometry |
| IEC 60793- 1-22 | Optical fibres – Part 1-22: Measurement methods and test procedures – Length measurement |
| IEC 60793- 1-30 | Optical fibres – Part 1-30: Measurement methods and test procedures – Fibre proof test |
| IEC 60793- 1-31 | Optical fibres – Part 1-31: Measurement methods and test procedures – Tensile strength |
| IEC 60793- 1-32 | Optical fibres – Part 1-32: Measurement methods and test procedures – Coating strippability |
| IEC 60793- 1-33 | Optical fibres – Part 1-33: Measurement methods and test procedures – Stresse corrosion susceptibility |
| IEC 60793- 1-34 | Optical fibres – Part 1-34: Measurement methods and test procedures – Fibre curl |
| IEC 60793- 1-40 | Optical fibres – Part 1-40: Measurement methods and test procedures – Attenuation |
| IEC 60793- 1-41 | Optical fibres – Part 1-41: Measurement methods and test procedures – Bandwidth |
| IEC 60793- 1-42 | Optical fibres – Part 1-42: Measurement methods and test procedures – Chromatic dispersion |
| IEC 60793- 1-43 | Optical fibres – Part 1-43: Measurement methods and test procedures – Numerical aperture |
| IEC 60793- 1-46 | Optical fibres – Part 1-46: Measurement methods and test procedures – Monitoring of changes in optical transmittance |
| IEC 60793- 1-47 | Optical fibres – Part 1-47: Measurement methods and test procedures – Macrobending loss |
| IEC 60793- 1-49 | Optical fibres – Part 1-49: Measurement methods and test procedures – Differential mode delay |
| IEC 60793- 1-50 | Optical fibres – Part 1-50: Measurement methods and test procedures – Damp heat (steady state) |
| IEC 60793- 1-51 | Optical fibres – Part 1-51: Measurement methods and test procedures – Dry heat |
| IEC 60793- 1-52 | Optical fibres – Part 1-52: Measurement methods and test procedures – Change of temperature |
| IEC 60793- 1-53 | Optical fibres – Part 1-53: Measurement methods and test procedures Water immersion |
Product Introduction
Application Scenarios
Performance Features
Product Specification
|
Parameter |
Conditions |
Units |
Value |
|
Optical (A/B Grade) |
|||
|
Attenuation |
850 nm |
dB/km |
≤2.8/≤3.0 |
|
1300 nm |
dB/km |
≤0.7/≤1.0 |
|
|
Bandwidth (Overfilled Launch) |
850 nm |
MHz.km |
≥200/≥160 |
|
1300 nm |
MHz.km |
≥500/≥200 |
|
|
Numerical Aperture |
|
|
0.275±0.015 |
|
Effective Group Refractive Index |
850 nm |
|
1.496 |
|
1300 nm |
|
1.491 |
|
|
Attenuation Nonuniformity |
1300 nm |
dB/km |
≤0.10 |
|
Partial Discontinuity |
1300 nm |
dB |
≤0.10 |
|
Geometrical |
|||
|
Core Diameter |
|
μm |
62.5±2.5 |
|
Core Non-Circularity |
|
% |
≤5.0 |
|
Cladding Diameter |
|
μm |
125±1.0 |
|
Cladding Non-Circularity |
|
% |
≤1.0 |
|
Core/Cladding Concentricity Error |
|
μm |
≤1.5 |
|
Coating Diameter (Uncolored) |
|
μm |
242±7 |
|
Coating/Cladding Concentricity Error |
|
μm |
≤12.0 |
|
Environmental (850nm, 1300nm) |
|||
|
Temperature Cycling |
-60℃ to ＋85℃ |
dB/km |
≤0.10 |
|
Temperature Humidity Cycling |
- 10℃ to ＋85℃ up to 98% RH |
dB/km |
≤0.10 |
|
High Temperature & High Humidity |
85℃ at 85% RH |
dB/km |
≤0.10 |
|
Water Immersion |
23℃ |
dB/km |
≤0.10 |
|
High Temperature Aging |
85℃ |
dB/km |
≤0.10 |
|
Mechanical |
|||
|
Proof Stress |
|
% |
1.0 |
|
|
kpsi |
100 |
|
|
Coating Strip Force |
Peak |
N |
1.3-8.9 |
|
Average |
N |
1.5 |
|
|
Dynamic Fatigue (Nd) |
Typical Values |
|
≥20 |
|
Macrobending Loss |
|||
|
R37.5 mm×100 t |
850 nm 1300 nm |
dB dB |
≤0.5 ≤0.5 |
|
Delivery Length |
|||
|
Standard Reel Length |
|
km |
1.1- 17.6 |
Optical fiber test
During manufacturing period, all the optical fibers shall be tested in accordance with the following test method.
|
Item |
Test method |
|
Optical characteristics |
|
|
Attenuation |
IEC 60793- 1-40 |
|
Chromatic dispersion |
IEC60793- 1-42 |
|
Change of optical transmission |
IEC60793- 1-46 |
|
Differential mode delay |
IEC60793- 1-49 |
|
Bending loss |
IEC 60793- 1-47 |
|
Modal bandwidth |
IEC60793- 1-41 |
|
Numerical aperture |
IEC60793- 1-43 |
|
Geometrical characteristics |
|
|
Core diameter |
IEC 60793- 1-20 |
|
Cladding diameter |
|
|
Coating diameter |
|
|
Cladding non-circularity |
|
|
Core/cladding concentricity error |
|
|
Cladding/coating concentricity error |
|
|
Mechanical characteristics |
|
|
Proof test |
IEC 60793- 1-30 |
|
Fiber curl |
IEC 60793- 1-34 |
|
Coating strip force |
IEC 60793- 1-32 |
|
Environmental characteristics |
|
|
Temperature induced attenuation |
IEC 60793- 1-52 |
|
Dry heat induced attenuation |
IEC 60793- 1-51 |
|
Water immersion induced attenuation |
IEC 60793- 1-53 |
|
Damp heat induced attenuation |
IEC 60793- 1-50 |
