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18 Years Factory Optical Specifications - Singlemode Fiber- G.657A1 Singlemode Fiber – Wasin Fujikura Featured Image
  • 18 Years Factory Optical Specifications - Singlemode Fiber- G.657A1 Singlemode Fiber – Wasin Fujikura
  • 18 Years Factory Optical Specifications - Singlemode Fiber- G.657A1 Singlemode Fiber – Wasin Fujikura
  • 18 Years Factory Optical Specifications - Singlemode Fiber- G.657A1 Singlemode Fiber – Wasin Fujikura
  • 18 Years Factory Optical Specifications - Singlemode Fiber- G.657A1 Singlemode Fiber – Wasin Fujikura
  • 18 Years Factory Optical Specifications - Singlemode Fiber- G.657A1 Singlemode Fiber – Wasin Fujikura
  • 18 Years Factory Optical Specifications - Singlemode Fiber- G.657A1 Singlemode Fiber – Wasin Fujikura

18 Years Factory Optical Specifications - Singlemode Fiber- G.657A1 Singlemode Fiber – Wasin Fujikura Wasin Fujikura

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We pursue the management tenet of "Quality is superior, Service is supreme, Reputation is first", and will sincerely create and share success with all clients for Top 10 Fiber Optic Cable Manufacturers In The World, Optical Specifications, Directly Buried Cables, We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success.
18 Years Factory Optical Specifications - Singlemode Fiber- G.657A1 Singlemode Fiber – Wasin Fujikura Detail:

Nanjing Wasin Fujikura of G.657A1 single mode fiber is the bending insensitivity fiber. Performance excelled ITU-TGB/T9771 the newest standard.

performance

characteristic characteristic date unit
Optical specifications
Attenuation coefficient 1310nm1383nm1550nm1625nm ≤0.35 ≤0.34≤0.21 ≤0.24 dB/kmdB/kmdB/kmdB/km
Attenuation vs.Wavelength @1310nm
@1550nm		 1285~1330nm1525~1575nm ≤0.04 ≤0.03 dB/kmdB/km
Wavelenth Dispersion 1285~1340nm1550nm1625nm ≥-3.5  ≤3.5≤18≤22 ps / (nm·km)ps / (nm·km)ps / (nm·km)
Zero-dispersion wavelength 1300~5324 nm
Zero-dispersion slope ≤0.092 ps/(nm2·km)
Polarization Mode Dispersion PMD Single fiber maximal value Fiber link value(M=20, Q=0.01 %) ≤0.20 ≤0.10 ps/√kmps/√km
cable cutoff wavelength ≤1260 nm
Mode field diameter MFD 1310nm 9.2±0.4 μm
Point discontinuity 1550nm ≤0.05 dB
Dimensions performance
Cladding diameter 125±0.7 μm
Cladding Non-circularity ≤0.5 %
Outer coating diameter 245±10 μm
Cladding/Coating Concentricity ≤12.0 μm
Core/cladding concentricity ≤0.5 μm
curvature(radius) ≥4 m
length 2.0~50.4 km/reel
Environmental perfbrmance(1310nm/1550nm)
Damp heat 85℃， humidity≥85%, 30days ≤0.05 dB/km
Dry heat 85℃±2℃, 30days ≤0.05 dB/km
Temperature Dependence -60℃~ +85℃, two weeks ≤0.05 dB/km
Water immersion 23℃±5℃， 30days ≤0.05 dB/km
Mechanical performance
Proof test level ≥0.69 GPa
Macrobend loss 10 turns cp30mm 10 turnscp30mm1 tums(p20mm1 turns(p20mm 1550nm1625nm1550nm1625mn ≤0.25 ≤1.0≤0.75≤1.5 dBdBdBdB
Strip force 1.0~5.0 N
Dynamic fatigue parameter ≥20
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18 Years Factory Optical Specifications - Singlemode Fiber- G.657A1 Singlemode Fiber – Wasin Fujikura detail pictures

18 Years Factory Optical Specifications - Singlemode Fiber- G.657A1 Singlemode Fiber – Wasin Fujikura detail pictures

18 Years Factory Optical Specifications - Singlemode Fiber- G.657A1 Singlemode Fiber – Wasin Fujikura detail pictures

18 Years Factory Optical Specifications - Singlemode Fiber- G.657A1 Singlemode Fiber – Wasin Fujikura detail pictures

18 Years Factory Optical Specifications - Singlemode Fiber- G.657A1 Singlemode Fiber – Wasin Fujikura detail pictures

18 Years Factory Optical Specifications - Singlemode Fiber- G.657A1 Singlemode Fiber – Wasin Fujikura detail pictures

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