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)
Erbium/Ytterbium co-doped double-clad fiber
DCF-EY-11/128P-SMF-HT
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
Cladding Absoprtion @ 915 nm (dB/m)
2.9 ± 0.6
Core Absorption @ 1535 nm (dB/m)
65 ± 25
Cutoff Wavelenght (nm)
1400 ± 110
MFD @ 1550 nm (µm)
10.8 ± 1.2
Numerical Aperture - Cladding
Min 0.45
Numerical Aperture - Core
Typ. 0.12
Geometrical & Mechanical
Cladding diameter (µm)
128 ± 3
Cladding geometry
Octogonal
Coating Diameter (µm)
260 ± 15
Core/CladdingConcentricity Error (µm)
≤ 1
Proof Test (kpsi)
<=100
Environmental
Storage Temperature (°C)
-40 to +100
