Cat No:OFDF-0024
The L-band erbium-doped fiber (EDF) is optimized for L-band single-channel and multi-channel fiber amplifiers, ASE sources, metro networks, CATV, and DWDM EDFAs. Its high doping concentration reduces the required fiber length, minimizing fiber nonlinear effects. This fiber can be pumped at 980 nm or 1480 nm, offers low connection loss with standard communication fibers, and provides high uniformity.
| Application | L-band single-channel and multi-channel fiber amplifiers ASE light sources 1.5 μm laser amplification |
| Feature | Optimized doping concentrations for L-band amplifier applications High uniformity and stable performance |
| Operating Wavelength (nm) | L-band |
| Cut-off Wavelength (nm) | ≤1230 |
| Core NA | 0.26±0.02 |
| Backgrouund Loss @1200nm (dB/km) | ≤10.0 |
| Core Absorption @1530nm (dB/m) | 37.0±3.0 |
| Mode-field Diameter @1550nm (µm) | 5.0±0.7 |
| Core Diameter (μm) | 125.0±1.0 |
| Coating Diameter (µm) | 245.0±5.0 |
| Core-Cladding Concentricity Eror (µm) | ≤0.3 |
| Cladding Geometry | Circular |
| Coating Material | high refractive index coating |
| Matrix Material | silica |
| Proof Test (kpsi) | ≥200 |
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For Research or Industrial Raw Materials, Not For Personal Medical Use!
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