Gold Coated Step Index Optical Fiber

Specifications

Core Diameter: 50 um
Wavelength Range: 215 – 2100 nm
Cable Length: 5 m
Fiber Core Material: Silica
Gold Coating Purity: 99.99 % 24 kt
Core Material: Pure fused silica
Core OH Content: 0.7 ppm (low OH)
Core OH Content: 1200 ppm (high OH)
Cladding Material: Fluorine doped SIO2
Core/Cladding Offset: ≤ 1 % of φ core
Cladding/Core Ratios: 1.1, 1.2, 1.4, and 2.5
Wavelength Range: 400 − 2400 nm
Wavelength Range: 200 − 1200 nm
Numerical Aperture: 0.22 +/- 0.02
Typical Attenuation @850 Nm: ≤ 12 dB/km
Typical Attenuation @850 Nm: ≤ 14 dB/km
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Features


  • Wide operating temperature range: from cryogenic up to 700°C (Gold coating)

  • Hermetic & sterilizable

  • Directly solderable for vacuum feedthroughs & laser diode pigtailing

  • Radiation resistant

  • Low outgassing

  • Resistant to organic solvents

Applications


  • Aircraft, missile, rocket, turbine & jet engine monitoring

  • Radiation, caustic & corrosive environments

  • Material fatigue sensing applications

  • High power laser delivery systems

  • Ultra high vacuum applications

  • Semiconductor manufacturing