This single mode Erbium/Ytterbium co-doped fiber is specially designed for applications in the 1.5 μm, where great optical efficiency and signal-to-noise ratio are required. With high absorption and optimal beam quality, this product is an excellent choice for the design of high-power optical amplifiers used in the fields of LIDAR (automotive or industrial) and space communications.
Erbium/Ytterbium co-doped optical fiber
DCF-EY-10/128P
Description
Features & Benefits
- Strictly single mode operation at 1.5 μm range
- High absorption – minimizes fiber length and reduces nonlinearities
- High optical efficiency
- Optimized Er/Yb core– high OSNR at 1.5 μm and reduced 1 μm emission
Applications
- High-power 1.5 μm pulsed and CW amplifiers
- LIDAR
- Space communications
Optical fiber specifications
Optical
Mode Field Diameter @ 1550 nm (μm)
12.5 ± 1.0
Cladding Absorption @ 915 nm (dB/m)
2.9 ± 0.6
Core Absorption @ 1535 nm - Nominal (dB/m)
65 ± 25
Numerical Aperture - Core (Typical)
0.10
Numerical Aperture - Cladding
> 45
Geometrical & Mechanical
Core Diameter (μm)
10 ± 1
Cladding Diameter (μm)
128 ± 3
Core/Cladding Concentricity Error (μm)
< 1.0
