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.

G.657.A2 low diameter single mode fiber

Low Diameter Flexi Fiber

Low Diameter Flexi will be a single mode fiber that features a reduced diameter compared to other fibers. This will enable the new age industry demands of packing more number of fibers together in a cable supporting last mile connectivity with lower optical losses and higher transmission capabilities. This fiber offers superior performance in macro bend losses.

This fiber complies and exceeds the ITU-T G.657.A2 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 ≤ 0.35
Attenuation @ 1383 dB/km ≤ 0.35
Attenuation @ 1550 dB/km ≤ 0.21
Attenuation @ 1625 dB/km ≤ 0.23
PMD coefficient (Individual Fiber) ps/ ≤ 0.1
Macro Bend Loss
1 turn around 7.5 mm radius dB ≤ 0.50 @ 1550 nm
≤ 1.00 @ 1625 nm
1 turn around 10 mm radius dB ≤ 0.10 @ 1550 nm
≤ 0.20 @ 1625 nm
10 turn around 15 mm radius dB ≤ 0.03 @ 1550 nm
≤ 0.10 @ 1625 nm
Geometrical Characteristics
Coating Diameter µm 180 to 200
Mode Field Diameter µm 8.6 ± 0.4 @ 1310 nm

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