Optical Fiber (OF) forms the core of any OFC product, and HFCL is proud to be one of the finest producers of high-quality and multi-configuration Optical Fiber. HFCL facility manufacturing Optical Fiber houses the latest cutting-edge machinery delivering premium products, enabling HFCL to maintain its leadership in this segment. Our in-house R&D teams ensure product superiority at each level of the manufacturing value chain.

HFCL Eka Optical Fiber

HFCL Eka Optical Fiber is a single mode fiber, which meets the changing industry demands for last mile connectivity with further reduced optical losses and higher transmission capabilities over large distances.

This fiber also offers superior macro bending performance that exceeds the ITU-T G.657.A1 standards.

Applications

  • Long-haul transmission
  • Metro networks
  • Access networks
  • FTTX networks
  • Last mile connectivity

Key Specifications

Attribute Unit Value
Transmission Properties
Attenuation @ 1310 dB/km ≤ 0.32
Attenuation @ 1383 dB/km ≤ Value at 1310 nm
Attenuation @ 1490 dB/km ≤ 0.21
Attenuation @ 1550 dB/km ≤ 0.18
Attenuation @ 1625 dB/km ≤ 0.20
PMD coefficient (Individual Fiber) ps/√km ≤0.1
Macro Bend Loss
1 turn around 20 mm diameter
mandrel		 ≤ 0.5 dB at 1550 nm
≤ 1.50 dB at 1625 nm
10 turns around 30 mm diameter mandrel ≤ 0.05 dB at 1550 nm
≤ 0.3 dB at 1625 nm
100 turns around 60 mm diameter mandrel ≤ 0.1 dB at 1625 nm
Geometrical Characteristics
Secondary Coating Diameter µm 242 ± 5
Mode Field Diameter µm 1310 nm: 9.1 ± 0.3
1550 nm: 10.3 ± 0.5
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