Radiation Resistant Specialty Singlemode Fiber for 1310/1550 nm Applications

Specifications

Mode Field Diameter (MFD): 9.2 um
Wavelength Range: 1310 – 1550 nm
Fiber Core Material: Not Specified
Zero Dispersion Slope: ≤ 0.092 ps/nm²·km
Attenuation Coefficient At 1310nm: ≤ 0.40 dB/km
Standard Lengths: 2.2 - 50.4 km
Fiber Curl Radius: ≥ 2 m
Coating/Clad Concentricity Error: ≤ 12 µm
Coating Diameter: 242 ± 7 µm
Cladding Non-Circularity: ≤ 1.0 %
Cladding Diameter: 125 ± 1 µm
Core/Clad Concentricity Error: ≤ 0.8 µm
PMD Individual Fiber Value: ≤ 0.2 ps/√km
Effective Group Index Of Refraction At 1550nm: 1.4683
Effective Group Index Of Refraction At 1310nm: 1.4672
Attenuation Coefficient At 1383nm: ≤ 1.0 dB/km
Zero Dispersion Wavelength: 1300 ≤ λ0 ≤ 1324 nm
Fiber Cut-off Wavelength: ≤ 1330 nm
Macrobending Loss At 1625nm: ≤ 0.1
Point Discontinuity At 1550nm: ≤ 0.1 dB
Point Discontinuity At 1310nm: ≤ 0.1 dB
Mode Field Diameter At 1550nm: 10.5 ± 0.5 µm
Mode Field Diameter At 1310nm: 9.2 ± 0.4 µm
Radiation Induced Attenuation (RIA): ≤ 50
Attenuation Variance Range 1530-1570nm: ≤ 0.05
Attenuation Variance Range 1285-1330nm: ≤ 0.05
Attenuation Coefficient At 1550nm: ≤ 0.23 dB/km
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Features

  • Radiation Resistant Design: Engineered to withstand radiation exposure, ensuring reliable performance in hazardous environments.
  • Optimized for Key Wavelengths: Specified for use in 1310 nm and 1550 nm applications, ideal for telecommunications.
  • Low Attenuation: Exhibits the lowest attenuation changes under radiation exposure, maintaining signal integrity.
  • High Transmission Rates: Features low dispersion at 1310 nm and low PMD values, supporting high-speed data transmission.
  • Durable Coating Options: Optional larger coating of 500 µm available for harsh environments, with high-temperature acrylate or Polyimide coating for greater temperature resilience.
  • Industry Standard Compliance: Meets IEC 60793-2-50 and ITU G.652 standards for optical fibers.

Applications

  • Radiation Resistant Specialty Singlemode Fiber: Designed to withstand hazards of radiation threatened environments.
  • Conventional Singlemode Configurations: Specified for use in 1310 nm and 1550 nm applications.
  • Lowest Attenuation Changes: Maintains performance under radiation exposure.
  • Low Dispersion and PMD Values: Ideal for high transmission rate applications at 1310 nm.
  • Optional Larger Coating: 500 µm available for harsh environments.
  • Higher Temperature Ranges: Available with high-temperature acrylate or Polyimide coating.
  • Standardization: Complies with IEC 60793-2-50 and ITU G.652.