Radiation-Hard Singlemode Fibers - MIIL-PRF-49291-7-02

Specifications

Mode Field Diameter (MFD): 10 um
Wavelength Range: 1300 – 1700 nm
Cable Length: 1100 m
Fiber Core Material: Not Specified
Coating Diameter: 500 um
Cladding Diameter: 125 um
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Features


  • Product Name: FiberConnect®

  • Key Technologies: FiberSwitch®, FiberSplit®, FiberTech®

  • Optical Core: Designed for superior performance in demanding environments.

  • Primary Coating: Provides enhanced protection and durability.

  • Optical Cladding: Ensures optimal light propagation with minimal loss.

  • Radiation-Hard Fibers: Complies with MIL specifications for radiation-resistant singlemode fiber SMF.

  • Singlemode Fiber Specifications: 09/125/245μm, MIL-PRF-49291/7-01 & 7-02 compliant.

  • Core/Cladding Concentricity Error: ≤ 1.0 μm for precise alignment.

  • Cladding Diameter: 125 μm with a tolerance of ±1 μm.

  • Cladding Ovality: ≤ 2.0 μm for uniform shape.

  • Attenuation at 1310 nm/1550 nm: 0.4/0.3 dB/km for efficient signal transmission.

  • Uniform Attenuation at 1310 nm: ≤ 0.1 dB for consistent performance.

  • Mode Field Diameter (MFD): 8.5 ≤ MFD ≤ 10.0 μm for optimal mode field distribution.

  • Chromatic Dispersion at 1310 nm/1550 nm: ≤ 3.2/22 ps/nm²×km for minimal signal distortion.

  • Macrobending Loss at 1300 nm: ≤ 0.5 dB, ensuring low loss even under bending conditions.

  • Coating Diameter: 250 ± 15 μm and 500 ± 25 μm for robust protection.

  • Coating/Cladding Concentricity Error: ≤ 10.5 μm and ≤ 15.0 μm for precise coating alignment.

  • Overall Coating Concentricity Ratio (OCCR): ≥ 0.70 and ≥ 0.84 for consistent coating thickness.

  • Mechanical Properties: Designed for long-term reliability.

Applications


  • Aerospace Communication Systems: For satellites, avionics, and spacecraft requiring radiation hardness.

  • Defense and Military Networks: Suitable for secure, high-reliability tactical communication links.

  • Nuclear Facility Instrumentation: Maintains performance under continuous radiation exposure.

  • Harsh Industrial Environments: Ideal for fiber optic sensing and monitoring in extreme conditions.