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
Background Loss @1200 nm (dB/m)
≤ 25
Birefringence (x10E-04)
≥ 3
Cladding Absorption @ 915 nm (dB/m)
1.3 ± 0.25
Numerical Aperture - Cladding
Min 0.45
Numerical Aperture - Core
0.075 ± 0.005
Geometrical & Mechanical
Cladding diameter (µm)
125 ± 2
Cladding geometry
Circular
Coating Diameter (µm)
245 ± 15
Core Diameter (µm)
11 ± 0.5
Core/Cladding Concentricity Error (μm)
≤ 1
Proof Test (kpsi)
≥ 100
Environmental
Storage Temperature (C °)
-40 to +85
