Nanjing Wasin Fujikura Anti-bending multimode fiber have the best macrobend loss. Meanwhile keep compatibility with fiber、equipment and program.
characteristic | condition | date | unit |
optical specifications | |||
Attenuation | 850nm | ≤2.5 | dB/km |
1300nm | ≤0.7 | dB/km | |
Numerical aperture(NA) | 0.185~0.215 | ||
Zero-Dispersion wavelength | 1295~1320 | nm | |
Zero-Dispersion slope | ≤0.11 | ps/(nm2·km) | |
Effective group | 850nm | 1.475 | |
1300nm | 1.473 | ||
Back scatter characteristices (1300nm) | |||
Point discontinuity | ≤0.1 | dB | |
Attenuation uniformity | ≤0.1 | dB | |
Attenuation coefficient difference for | dB/km | ||
Bi-directional measurement | ≤0.1 | ||
Dimensions performance | |||
Core diameter | 50±2.5 | μm | |
Core non-circularity | ≤6.0 | % | |
Cladding diameter | 125±2 | μm | |
Cladding non-circularity | ≤2 | % | |
Coating diameter | 245±10 | μm | |
cladding/coating concentricity | ≤12.0 | μm | |
core/cladding concentricity | ≤1.5 | μm | |
length | 1.1-17.6 | km/reel | |
Environmental performance (850nm/1300nm) | |||
Damp heat | 85℃, humidity≥85%, 30days | ≤0.2 | dB/km |
Dry heat | 85℃±2℃ ,30days | ≤0.2 | dB/km |
Temperature Dependence | -60℃~+85℃, two weeks | ≤0.2 | dB/km |
Water immersion | 23℃±5℃, 30days | ≤0.2 | dB/km |
Mechanical performance | |||
Proof test level | ≥0.69 | GPa | |
Macrobend loss100 turns φ75mm | 850nm | ≤0.05 | dB |
100 turns φ75mm | 1300nm | ≤0.15 | dB |
2 turns φ30mm | 850nm | ≤0.1 | dB |
2 turns φ30mm | 1300nm | ≤0.3 | dB |
2 turns φ15mm | 850nm | ≤0.2 | dB |
2 turns φ15mm | 1300nm | ≤0.5 | dB |
Strip force | 1.0~5.0 | N | |
Dynamic fatigue parameter | ≥20 |
· Low Insertion loss
· High return loss.
· Good Repeatability
· Good Interchange
· Excellent Environmental Adaptability
· Communication rooms
· FTTH (Fiber to The Home)
· LAN (Local Area Network)
· FOS (fiber optic sensor)
· Fiber Optic Communication System
· Optical fiber connected and transmitted equipment
· Defense combat readiness