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Multimode Fiber- Anti-Bending Multimode Fiber

Nanjing Wasin Fujikura Anti-bending multimode fiber have the best macrobend loss. Meanwhile keep compatibility with fiber、equipment and program.

performance

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

Feature

· Low Insertion loss · High return loss. · Good Repeatability · Good Interchange · Excellent Environmental Adaptability

Application

· 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

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