|
|
|
|
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 %
|
