The DCF-UN-23/153-10 double-clad passive fiber is designed for manufacturing passive components that match industry-standard components. Its cladding diameter is designed for fiber coupling with high-power laser diodes. These components are used in the design of high-power fiber lasers for industrial applications.

Features & Benefits
  • Compatible with industry standards
  • Low background losses
  • Excellent geometrical properties
  • Passive component manufacturing
  • CW fiber lasers
  • Laser cutting & welding
Core Numerical Aperture
0.1 ± 0.01
Cladding Numerical Aperture
Background Loss @ 1200 nm (dB/km)
< 10.0
Geometrical & Mechanical
Core Diameter (µm)
23 ± 1
Cladding Diameter (µm)
153 ± 1
Core/Cladding Concentricity Error (µm)
< 1
Coating Diameter (µm)
320 ± 20

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