DCF-YB-10/125E-PM

Description

The DCF-YB-10/125E-PM Yb double-clad fiber has been designed to address the ultrafast laser market where high birefringence and high pump absorption are required. This fiber also shows excellent beam quality and batch-to-batch consistency, which is ideal for high-volume production of pulsed fiber lasers for different applications.

Features and Benefits
  • Highly effective pump absorption – allows fiber length reduction and nonlinear effect mitigation
  • Very low photodarkening at high power – ensures stable long-term operation
  • High birefringence – minimizes stress
  • Excellent beam quality – efficient fiber laser applications
Applications
  • Ultrafast fiber lasers
  • Pulsed fiber lasers & amplifiers
  • Material processing
  • Second Harmonic Generation
  • Scientific
Spécifications
Optical
Cladding Absorption @ 915 nm (dB/m)
1.6 ± 0.2
Cladding Absorption @ 975 nm (nominal) (dB/m)
(6.4)
Core Numerical Aperture
0.075 ± 0.005
Cladding Numerical Aperture
> 0.45
Geometrical & Mechanical
Core Diameter (µm)
11.0 ± 0.5
Cladding Diameter (µm)
125 ± 2
Core/Cladding Concentricity Error (µm)
< 1.0
Coating Diameter (µm)
245 ± 15

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