Single mode fiber cable

Applies to the 1260-1625nm transmission system Optimize the mattenuation and dispersion

G.652D single-mode fiber

Operation from 1260nm to 1625nm by suppressing hydroxyl (OH-) absorption near 1383 nm.

Optimize the wave band's  (1260nm-1625nm ) attenuation and dispersion

Spectral bandwidth of a 50% increase

Meet the high-speed DWDM and CWDM system transmissionrequirements

Compatibility for existing 1310nm transmission equipment

Coating protective superior stripping

Feature	Data		Unit
Attenuation	1310nm	≤ 0.34	dB/km
	1383nm	≤ 0.34	dB/km
	1550nm	≤ 0.20	dB/km
Relative wavelength attenuation	1310nm(1285nm-1330nm)	≤ 0.03	dB/km
	1550nm(1525nm-1575nm)	≤ 0.02	dB/km
Wavelength dispersive	1285-1340nm	-3.0≤ 3.0	ps/nm·km
	1550nm	≤ 18	ps/nm·km
	1625nm	≤22	ps/nm·km
Zero-dispersion wavelength		1312±12nm	nm
Zero-dispersion slope		≤0.090	ps/nmm·km
Zero dispersion slope typical		0.086	ps/nmm·km
PMD	single fiber maximum	≤ 0.2	ps/√km
	Fiber link value(M=20,Q=0.01%)	≤0.1	ps/√km
Cable cutoff wavelength		≤1260	nm
MFD	1310nm	9.2±0.4	μm
	1550nm	10.4±0.5	μm
Effective group index	1310nm	1.4675
	1550nm	1.468
Attenuation discontinuities	1310nm	≤0.05	dB
	1550nm	≤0.05	dB
Cladding diameter		125±1.0	μm
Cladding non-circularity		≤0.7	%
Coating diameter		245±5.0	μm
Coating / cladding concentricity error		≤12.0	μm
Coating non-circularity		≤6.0	%
Core / cladding concentricity error		≤5.0	μm

Single mode fiber cable