fibre optic outdoor cable a-dq(zn)2y manufacturers: corning tkf commscope cable cross-section optical and mechani
Fibre Optic Outdoor Cable
A-DQ(ZN)2Y
Manufacturers: CORNING
TKF
COMMSCOPE
Cable Cross-section
Optical and mechanical characteristics of a standard single mode fiber
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Mode field diameter (1310 nm) : 9.2 micron 0.4 micron
Mode field diameter (1550 nm) : 10.5 micron 1.0 micron
Cladding diameter : 125 micron 1.0 micron
Mode field concentricity error: 0.8 micron
Cladding non circularity : 1 %
Refractive index profile : step
Design : matched cladding
Effective group index of refraction Neff (at 1310nm): 1.4675
Effective group index of refraction Neff (at 1550nm): 1.4681
Numerical aperture 0.13
Cut off wavelength of cabled fiber : 1250 nm
Attenuation at 1310 nm : 0.35 dB/km
Attenuation at 1550 nm : 0.24 dB/km
Dispersion in the range 1288 to 1339 nm : 3.5 ps/nm x km
Dispersion at 1550 nm : 18 ps/nm x km
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