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Product Code: ITU-T G.652.D

FutureGuide®-LWP Low-Water-Peak Single-Mode Fiber (ITU-T G.652.D)

ITU-T G.652.D is the standard optical fiber and occupies more than 80% of world optical fiber demand.
Fujikura's FutureGuide®-LWP has proved its reliability and performance for more than a decade. Integrated with the highest quality of the coating material developed by Fujikura, the optical and mechanical characteristics of FutureGuide®-LWP remain totally stable under the harshest environment such as -60 to 85 degrees temperature. Our optimized VAD (Vapor Axial Deposition) method of fiber preform manufacturing achieves the industry's lowest attenuation level of water peak at 1383nm, enabling the future expansion of transmission capacity at E-Band.

 

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Applications

  • DWDM/CWDM Optical Transmission

  • Full Spectrum Utilization (Low Attenuation in the 1383nm Region)

  • Low Cost Metropolitan Network System

Specifications:

Mode Field Diameter at 1310nm

µm

9.2±0.4

Attenuation at 1310nm

dB/km

≤0.35

Attenuation at Water Peak (1383nm) after Hydrogen Aging

dB/km

≤0.31

Attenuation at 1550nm

dB/km

≤0.20

Attenuation at 1625nm

dB/km

≤0.23

Cable Cut-off Wavelength

nm

≤1260

Chromatic Dispersion at 1285-1330nm

ps/(nm·km)

≤3.5

Chromatic Dispersion at 1550nm

ps/(nm·km)

≤18

Zero Dispersion Slope

ps/(nm2·km)

≤0.092

Zero Dispersion Wavelength

nm

1300-1324

Polarization Mode Dispersion (Free Tension Condition)

ps/√km

≤0.20

Proof Level

GPa

≥0.7

* All the data above are the characteristics of the optical fiber. Please contact us for the specification of optical cords and cables.

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