DCF-YB-6/128

Description

The DCF-YB-6/128 shows excellent photodarkening resistance performance ensuring high reliability and long-term stability. With its high absorption, this fiber is ideal for high-power pulsed fiber lasers and amplifiers used for industrial applications.

Features & Benefits
  • Very low photodarkening at high power – ensures stable long-term operation
  • High efficiency – reduces pump power requirements
Applications
  • Medium power CW or pulsed lasers & amplifiers
  • Pre-amplifier section of multi-stage high-power amplifiers
  • Material processing
  • Scientific
Spécifications
Optical
Cladding Absorption @ 915 nm (dB/m)
0.65 ± 0.20
Background loss @ 1200 nm (dB/m)
< 10.0
Core Numerical Aperture
0.16 ± 0.02
Cladding Numerical Aperture
> 0.45
Geometrical & Mechanical
Core Diameter (µm)
6.5 ± 1.0
Cladding Diameter (µm)
128 ± 3
Core/Cladding Concentricity Error (µm)
< 1.0
Coating Diameter (µm)
260 ± 20

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