Geometrical dimensions of optical fiber
Mode field diameter(1310nm):9.3?±0.5??m
Cladding diameter???125?±1.0??m
Cladding non-circularity???a?¤1.0%
Core/cladding concentricity error???a?¤0.6??m
Coating diameter???245?±5??m
Cladding/coating comcentricity error???a?¤12.0??m
Curl of optical fiber???a?￥5m
Optical and transmissing characteristics
Group index:1.466
Attenuation constant: 1310nm 1550nm
a?¤0.35dB/km a?¤ 0.21dB/km.