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Allarme & Cavo Audio & Elettronico

Cavo di Equivalente di Belden

Cavo coassiale

Cavo di Controllo

Cavo Fibra Ottica

Cavo Flessibile

Cavo strumentazione

Cavi LAN
Cavo Energia
Cavo Ferroviario

Robotic

Cavo per Materiale Rotabile
Cavo di gomma
Cavo di Sicurezza

Cavo Telefonico

Aeroporto Cavi

Bus Cavi

Serracavi

Data Cable

Calore di rilevamento Cavi
Cavi ad alta temperatura
Cavi autostrada
Marine, OIL,GAS & Petrochemical Cables
Cavi Speciali
Cavi a spirale
Termocoppia Cavi
Mining Cables
Industrial Cables
Undersea Cables
Military Cables
Marine Cables
Hoop-Up Wire
Other Cables
     
  indoor tight buffer fiber optic cable  
Indoor Used Tight Buffered Fiber
Optical Cable
outdoor multi loose tube fiber optic cable
Outdoor Used Multi Loose Tube
Fiber Optical Cable
 
    Cavo Fibra Ottica 
 

Optical & Geometrical Properities for Single Mode Fibers

Parameter

Standard Single Mode Fiber per ITU-T G.652D

Non-zero Dispersion Shifted fi ber per ITU-T G.655

Non-zero Dispersion Shifted fi ber per ITU-T G.656

Units

9

8

7

Attenuation, Loose Tube Cables

Standard

Metro Area

Long Haul

@1310nm

≤0.35

-

-

dB/km

@1550nm

≤0.22

≤0.22

≤0.22

dB/km

@1625nm

≤0.25

≤0.26

≤0.26

dB/km

Attenuation, Tight Bufferor Semi-Tight Cables

@1310nm

≤0.38

-

dB/km

@1550nm

≤0.28

-

dB/km

Chromatic Dispersion

between 1260 and 1360nm (O Band)

≤3.5

NA-

-

ps/(nm*km)

between 1460 and 1530nm(S Band)

-

-

2.0-7.0

ps/(nm*km)

between 1530 and 1565nm (C Band)

≤18

1.0-10.0

7.0-10.0

ps/(nm*km)

between 1565 and 1625nm (L Band)

≤22

7.0-12.0

10.0-14.0

ps/(nm*km)

Zero Dispersion Wavelength

1310±11

≤1520

≤1420

nm

Zero Dispersion Slope

0.093

0.093

0.093

ps/(nm2.km)

Point Discontinuity at 1300nm& 1550nm

0.1

0.1

0.1

dB

Mode Field Diameter

@1300nm

9.3±0.5

-

um

@1550nm

10.4±0.8

8.5±0.6

9.0±0.5

um

Cable Cut-offWavelength

≤1260

≤1450

≤1310

nm

PMD (Individual fi ber)

≤0.2

≤0.2

≤0.2

ps/km1/2

Cladding Diameter

125±1

125±1

125±1

um

Core/Cladding Concentricity Error

≤0.5

≤0.5

≤0.6

um

Cladding Non-Circularity

≤1.0

≤1.0

≤1.0

%

Coating Non-Circularity

≤6.0

≤6.0

≤6.0

%

Primary Coating Diameter

245±10

245±10

245±10

um

Proof-Test Level

100 (0.7)

100 (0.7)

100 (0.7)

Kpsi/GN/m2

Fatigue Coeffi cient

≥20

≥20

≥20

Temperature Dependence between 0℃ ~ +70℃ @ 1310 & 1550nm

0.1

0.1

0.1D

b/km