Fixed Competitive Price G.657a1 Cable - Singlemode Fiber- G.655 Singlemode Fiber – Wasin Fujikura Featured Image

Fixed Competitive Price G.657a1 Cable - Singlemode Fiber- G.655 Singlemode Fiber – Wasin Fujikura Wasin Fujikura

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Fixed Competitive Price G.657a1 Cable - Singlemode Fiber- G.655 Singlemode Fiber – Wasin Fujikura Detail:

Nanjing Wasin Fujikura G.655 Singlemode fiber, mainly used city network and access network. Prouduce according to supreme standard, performance excelled ITU-TGB/T9771 the newest standard.

performance

characteristic		condition	date	unit
Optical specifications
Attenuation coefficient		1550nm1625nm	≤0.22 ≤0.24	dB/kmdB/km
Attenuation vs.Wavelength	@1550nm	1525~1575nm	≤0.02	dB/km
Wavelenth Dispersion		1530-1565nm1565~1625nm	2.0~6.04.5~11.2	ps/(nm·km) ps/(nm·km)
Zero-dispersion wavelength			≤1520	nm
Zero-dispersion slope		1550nm	≤0.084	ps/(nm²·km)
Polarization Mode Dispersion PMDSingle fiber maximal valueFiber link value (M=20,Q=0.01%)			≤0.20 ≤0.10	ps/√kmps/√km
cable cutoff wavelength			≤1450	nm
Mode field diameter MFD		1550nm	9.6±0.5	μm
Effective Group Index of Refraction Neff		1550nm1625nm	1.4691.469
Point discontinuity		1550nm	≤0.05	dB
Dimensions performance
Cladding diameter			125±0.7	μm
Cladding Non-circularity			<1.0	%
Outer coating diameter			245±10	μm
Cladding/Coating Concentricity			≤12.0	μm
Core/cladding concentricity			≤0.6	μm
curvature(radius)			≥4	m
length			2.0~50.4	km/reel
Environmental performance(1310nm/1550nm)nm/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°C±5°C, 30days	≤0.05	dB/km
Mechanical performance
Proof test level			≥0.69	GPa
Macrobend loss100 turns φ60mm1 turns φ32mm		1625nm1550nm	≤0.1 ≤0.05	dBdB
Strip force			1.0~5.0	N
Dynamic fatigue parameter			≥20

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