Strana 652 z 1153
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Poznámky redaktora
Bandwidth 650 MHz 100 MHz km
850 MHz km
Wallthickness 1000 230 μm
Fibres with other parameteres request
Single-Mode-Fibre
Specification Fibre type E9. attenuation 850 2,5 dB/km 3,0 dB/km
1300 0,5 dB/km 1,0 dB/km
Min. attenuation 650 160 dB/km db/km
850 dB/km
Min.d
Attenuation 1300 0,36 dB/km
1550 0,22 dB/km
Dispersion 1285 1330 3,5 ps/(nm km)
1550 ps/(nm km)
Wave length 1312 nm
Mode field diameter 1310 9,3 0,5 μm
Cladding diameter 125 μm
Primary coating diameter 245 μm
Cut-off wavelength 1250 nm
Cladding concentricity error 0,8 μm
Cladding noncircularity 1,0 %
FIBRESPECIFICATIONS
. attenuation 850 2,8 dB/km 3,0 dB/km
1300 0,7 dB/km 1,0 dB/km
Min..650
Granded index fibres (multimode)
Specification Fibre type 50/125 Fibre type 62,5/125
Fibre catergorie OM2 Standardfibre OM1 Standardfibre
Core diameter 62,5 μm
Numerical aperture 0,200 0,015 0,275 0,015
Typ.. bandwidth 850 1500 MHz 3500 MHz km
1300 500 MHz 500 MHz km
Cladding diameter 125 125 μm
Primary coating diameter 245 245 μm
Core noncircularity %
Cladding concentricity error 3,0 6,0 μm
Cladding noncircularity 2,0 2,0 %
POF and HCS-Fibre
Specification Fibre type POF P980/1000 Fibre type HCS K200/230
Core diameter 980 200 μm
Numerical aperture 0,5 0,37
Typ. bandwidth 850 500 MHz 200 MHz km
1300 800 MHz 500 MHz km
Cladding diameter 125 μm
Primary coating diameter 245 μm
Core noncircularity %
Cladding concentricity error 3,0 μm
Cladding noncircularity 2,0 %
Specification Fibre type 50/125
Fibre catergorie OM3 Standardfibre OM4 Standardfibre
Core diameter μm
Numerical aperture 0,200 0,015 0,200 0,015
Typ.10/125 (single mode)
Fibre catergorie ITU-T 652
