MIL-Spec Radiation Hard Multimode Fiber 62.5/125/500µm

Specifications

Core Diameter: 62.5 um
Wavelength Range: 850 – 1300 nm
Cable Length: 1100 m
Fiber Core Material: Silica
Zero Dispersion Slope S0: ≤ 0.11 ps/nm²·km
Type: Multimode
Overall Coating Concentricity Ratio (OCCR): ≥ 0.84
Coating/Clad Concentricity Error: ≤ 15.0 µm
Coating Diameter: 500 ± 25 µm
Cladding Non-Circularity: ≤ 2.0 %
Clad Diameter: 125 ± 1 µm
Core/Clad Concentricity Error: ≤ 4 µm
Core Non-Circularity: ≤ 6.0 %
Core Diameter: 62.5 ± 3 µm
Macrobending Attenuation @ 1300nm: ≤ 0.5 dB
Class: graded index
Zero Dispersion Wavelength: 1320 ≤ λ0 ≤ 1365 nm
Numerical Aperture @ 850nm: 0.275 ± 0.015
RML Bandwidth @ 850/1300nm: 385/700 MHz·km
OFL Bandwidth @ 850/1300nm: 300/600 MHz·km
Attenuation Uniformity @ 1300nm: ≤ 0.2 dB
Attenuation @ 850/1300nm: 3.5/1.0 dB/km
Wavelength: 850 & 1300 nm
Composition: Glass & Glass Silica
Size: 62.5/125
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Features

  • Radiation Hard Multimode Fiber: Specifically designed to withstand radiation and harsh environments, ideal for military and aerospace applications.
  • MIL-Spec Qualified: Approved by the Defense Logistic Agency (DLA) in accordance with the U.S. Military MIL-PRF-49291 standard.
  • Low Attenuation Changes: Exhibits the lowest attenuation changes under radiation exposure, ensuring reliable performance.
  • High Bandwidth: Suitable for high data rates, supporting OFL Bandwidth of 300/600 MHz·km and RML Bandwidth of 385/700 MHz·km at 850/1300nm.
  • Easy Handling and Splicing: Designed for ease of use in installation and maintenance.
  • Geometrical Precision: Core diameter of 62.5 ± 2.5 µm and cladding diameter of 125 ± 1 µm, ensuring high precision and performance.
  • Optical Performance: Attenuation at 850/1300nm is 2.8/0.7 dB/km, with excellent attenuation uniformity and macrobending attenuation.
  • Numerical Aperture: Maintains a numerical aperture of 0.275 ± 0.015 at 850nm, providing efficient light capture and transmission.
  • Zero Dispersion Wavelength: Ranges between 1320 and 1365 nm, with a zero dispersion slope of ≤ 0.10 ps/nm²·km.
  • Robust Coating: Coating diameter of 500 ± 15 µm, with coating/clad concentricity error of ≤ 15.0 µm, ensuring durability and protection.

Applications

  • Military Applications: Designed to withstand radiation and harsh environments, making it ideal for military use.
  • Aerospace Applications: Suitable for aerospace environments where radiation resistance is crucial.
  • High Data Rate Communications: High bandwidth capabilities make it suitable for high-speed data transmission.
  • Radiation-Prone Environments: Lowest attenuation changes under radiation exposure ensure reliable performance.
  • Harsh Environmental Conditions: Durable and reliable in extreme conditions, ensuring consistent performance.
  • Telecommunications: High bandwidth and low attenuation make it suitable for telecommunications infrastructure.
  • Research and Development: Useful in R&D settings where radiation hardening is required.
  • Industrial Applications: Suitable for industries where exposure to radiation is a factor.