This Erbium/Ytterbium co-doped fiber combines core composition with high efficient energy transfer, significantly lowering pump power requirements. Its polarization-maintaining design delivers high efficiency and excellent beam quality, ensuring stable and reliable operation. Operating within the eye-safe wavelegnht range, this fiber is ideally suited for drmanding applications.
Erbium/Ytterbium Co-Doped Fiber
DCF-EY-10/128-G2-PM
Description
Features & Benefits
- Single-mode operation – provides excellent beam quality
- Highly efficient energy transfer – reduces pump power requirements
- Low splice losses with industry standard PM1550 fibers
- Optimized Er/Yb core composition – reduces 1 µm parasitic emission
Applications
- Ultrafast 1.5 µm fiber lasers
- Eye-safe fiber lasers and amplifiers
- LiDAR
- Scientific
Optical fiber specifications
Optical
Cladding Absorption @ 915 nm (dB/m)
2.0 ± 0.5
Core Absorption @ 1535 nm – nominal (dB/m)
80 ± 15
Core Numerical Aperture
0.20 ± 0.02
Cladding Numerical Aperture
> 0.45
Geometrical & Mechanical
Core Diameter (µm)
10 ± 2
Cladding Diameter (µm)
128 ± 3
Core/Cladding Concentricity Error (µm)
< 2.0
Coating Diameter (µm)
260 ± 20
