Factory Promotional What Is Return Loss And Insertion Loss - Singlemode Fiber- G.652D Singlemode Fiber – Wasin Fujikura Featured Image

Factory Promotional What Is Return Loss And Insertion Loss - Singlemode Fiber- G.652D Singlemode Fiber – Wasin Fujikura Wasin Fujikura

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Factory Promotional What Is Return Loss And Insertion Loss - Singlemode Fiber- G.652D Singlemode Fiber – Wasin Fujikura Detail:

Nanjing Wasin Fujikura G.652D 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		1310nm1383nm1550nm1625nm	<0.35≤0.34≤0.21≤0.24	dB/kmdB/kmdB/km dB/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			1300~1324	nm
Zero-dispersion slope			≤0.092	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 cuoff wavelength			≤1260	nm
Mode field diameter MFD		1310nm	9.2±0.4	μm
Effective Group Index of Refraction Neff		1310nm1550nm	1.46751.4681
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	μm
length			2.0~50.4	km/reel
Environmental performance(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℃±5C 30days	≤0.05	dB/km
Mechanical performance
Proof test level			>0.69	GPa
Macrobend loss100 turnsφ60mm1 turnsφ32mm		1625nm1550nm	≤0.1≤0.05	dBdB
Strip force			1.0~5.0	N
Dynamic fatigue parameter			≥20

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