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.
Double-Clad Polarization-Maintaining Ytterbium Doped Fiber
DCF-YB-10/125E-PM
Description
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
Optical fiber specifications
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
