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Low Water Peak Single Mode Optical Fiber

Product Detail Information

Description

Mercury's LWPF is designed to provide improved performance across the full wavelength region form 1265 to 1625nm. Mercury's LWPF fully meets ITU-T G.652 and is available for use in loose tube cable, ribbon and other cable designs. Mercury use ultra-pure materials based on silica, so this optical fiber has excellent optical and mechanical performance.

Features & Benefits

  • Low attenuation at 1383nm for full utilization from 1265 to 1625nm
  • Low transmission loss and great repeater spacing
  • Outstanding geometrical properties for low splice loss
  • Minimum bending loss at operation wavelength region
  • Mechanically strippable coating for easy field application
  • Compatible with any commercial optical devices

Fiber Construction

Optical Characteristics

Items Specifications
Attenuation 1310nm ≤0.34 dB/km
1383nm ≤0.31 dB/km
1550nm ≤0.21 dB/km
1625nm ≤0.22 dB/km
Dispersion 1285~1330nm ≤3.2 ps/nm.km
1550nm ≤18 ps/nm.km
PMD Individual Fiber ≤0.20 ps/√km
Link Value ≤0.10 ps/√km
Zero Dispersion Wavelength 1300 ~ 1320nm
Zero Dispersion Slope ≤0.092 ps/nm2.km
Cutoff Wavelength Fiber 1150 ~ 1330nm
  Cable ≤1260nm

Geometric Characteristics

Items Specifications
Mode Field Diameter 1310nm 9.2 ±0.4um
Cladding Diameter 125 ±0.9um
Cladding Non-Circularity ≤0.9%
Core/Clad Concentricity Error ≤0.7um
Coating Diameter 243 ±7um

Mechanical Characteristics

Items Specifications
Proof Test Level ≥100 kpsi(0.7GN/m2)
Coating Strip Force 1.3 ~ 8.9N(Nom. 3N)
Tensile Strength(gauge 0.5m) ≥550 kpsi(3.8GN/m2)
Dynamic & Static Fatigue ≥20

Environmental Characteristics

Test Method Test Condition Induced Loss 1310nm Induced Loss 1550nm
Temperature Dependence -60°C ~ +85°C ≤0.05 dB/km ≤0.05 dB/km
Temperature Humidity Cycling -10°C ~ +85°C / RH 95% ≤0.05 dB/km ≤0.05 dB/km

Typical Performance Characteristics

Characteristics Typical Value
Effective Group Index 1310nm 1.467
1550nm 1.468
Refractive Index Difference 0.34%
Zero Dispersion Wavelength 1313nm
Zero Dispersion Slope 0.086 ps/nm2.km
Dispersion at 1550nm 16.5 ps/nm.km