|
|
|
|
Fibre types
|
|
|
…E9/125 ITU-T G.652.D OS2 acc. IEC 60793-2-50 ISO/IEC 24072
|
…G50/125 ITU-T G.651 OM2 acc. IEC 60793-2-10 ISO/IEC 11801
|
…G62.5/125 ITU-T G.651 OM1 acc. IEC 60793-2-10 ISO/IEC 11801
|
|
Geometrical characteristics
|
|
Mode field diameter
|
9.0 ± 0,5 µm
|
50 ± 3 µm
|
62.5 ± 3 µm
|
|
Core non-circularity
|
≤ 5.0 %
|
|
Cladding diameter
|
125 ± 2 µm
|
|
Cladding non-circularity
|
≤ 2 %
|
|
Coating diameter
|
245 ± 10 µm
|
|
Numerical aperture
|
-
|
0.200 ± 0.015
|
0.275 ± 0.015
|
|
Optical characteristics
|
|
Attenuation coefficient: @ 850 nm @ 1310 nm @ 1550 nm
|
≤ 0.5 dB/km ≤ 0.4 dB/km
|
≤ 3.0 dB/km ≤ 1.0 dB/km
|
≤ 3.5 dB/km ≤ 1.5 dB/km
|
|
Bandwidth: @ 850 nm @ 1300 nm
|
-
|
≥ 600 MHz*km ≥ 1200 MHz*km
|
≥ 200 MHz*km ≥ 500 MHz*km
|
|
Chromatic Dispersion: 1270 - 1340 nm 1285 - 1330 nm 1550 nm
|
< 5.0 ps/nm*km < 3.5 ps/nm*km < 18 ps/nm*km
|
-
|
-
|
|
Index of reflaction (IOR): @ 850 nm @ 1300 nm @ 1310 nm @ 1550 nm
|
1.467 1.467
|
1.496 1.491
|
1.4677 1.4682
|
|
Mechanical characteristics
|
|
Strip force (peak)
|
1.3 ≤ Fpeak strip ≤ 8.9 N
|
|
Proof test
|
690 N/mm²
|
|
Test elongation for 1 s
|
1.0 %
|