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DCF-UN-20/125-08-PM

Polarization-maintaining double-clad passive fiber

  • Passive component manufacturing
  • Pulsed fiber lasers
  • Laser cutting and welding
  • Medical

DCF-UN-20/125-08-PM at a glance

Key specifications

0.080 ± 0.005
Core Numerical Aperture
> 0.45
Cladding Numerical Aperture
< 30.0
Background Loss @ 1200 nm (dB/km)
20.0 ± 2.0
Core Diameter (µm)
125 ± 2
Cladding Diameter (µm)
< 2.0
Core/Cladding Concentricity Error (µm)
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Polarization-maintaining double-clad passive fiber

DCF-UN-20/125-08-PM

Description

This PM passive fiber is designed to perfectly match Coractive’s DCF-YB-20/125E-PM active fiber. It is ideal for manufacturing passive components for the design of pulsed fiber lasers in material processing applications.

Features & Benefits

  • Low background losses
  • Excellent geometrical properties
  • Compatible with industry standards

Applications

  • Passive component manufacturing
  • Pulsed fiber lasers
  • Laser cutting and welding
  • Medical

DCF-UN-20/125-08-PM

Optical fiber specifications

Optical
Core Numerical Aperture
0.080 ± 0.005
Cladding Numerical Aperture
> 0.45
Background Loss @ 1200 nm (dB/km)
< 30.0
Geometrical & Mechanical
Core Diameter (µm)
20.0 ± 2.0
Cladding Diameter (µm)
125 ± 2
Core/Cladding Concentricity Error (µm)
< 2.0
Coating Diameter (µm)
245 ± 15

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