This DCF passive fiber is designed to match the industry standards. Its low background loss makes this fiber a good choice for the design and the manufacturing of passive components used in fiber lasers and amplifiers.

Features & Benefits
  • Compatible with industry standards
  • Low background losses
  • Excellent geometrical properties
  • Passive component manufacturing
  • Telecom
  • Fiber lasers and amplifiers
Core Numerical Aperture
0.10 ± 0.01
Cladding Numerical Aperture
> 0.45
Background Loss @ 1550 nm (dB/km)
< 10.0
Geometrical & Mechanical
Core Diameter (µm)
8.0 typ.
Cladding Diameter (µm)
125 ± 2
Core/Cladding Concentricity Error (µm)
≤ 0.8
Coating Diameter (µm)
260 ± 20

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