High Absorption Rare Earth Fiber
High absorption rare earth fiber is designed for high-power fiber lasers, with excellent thermal stability and high conversion efficiency. It is suitable for 1.5μm laser applications and is available in two wavelength ranges: 980nm to 1480nm and 1480nm to 1550nm.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Absorption Coefficient (dB/m) EDF-540 | 50±10 |
| Absorption Coefficient (dB/m) EDF-640 | 50±10 |
| Absorption Coefficient (dB/m) EDF-1400 | 50±10 |
| Absorption Coefficient (dB/m) EDF-1510 | 50±10 |
| Core Diameter (μm) EDF-540 | 4.0±0.5 |
| Core Diameter (μm) EDF-640 | 4.0±0.5 |
| Core Diameter (μm) EDF-1400 | 4.0±0.5 |
| Core Diameter (μm) EDF-1510 | 4.0±0.5 |
| Cladding Diameter (μm) EDF-540 | 125±1.0 |
| Cladding Diameter (μm) EDF-640 | 125±1.0 |
| Cladding Diameter (μm) EDF-1400 | 125±1.0 |
| Cladding Diameter (μm) EDF-1510 | 125±1.0 |
| Coating Diameter (μm) EDF-540 | 245±10 |
| Coating Diameter (μm) EDF-640 | 245±10 |
| Coating Diameter (μm) EDF-1400 | 245±10 |
| Coating Diameter (μm) EDF-1510 | 245±10 |
| Numerical Aperture EDF-540 | 0.22±0.02 |
| Numerical Aperture EDF-640 | 0.22±0.02 |
| Numerical Aperture EDF-1400 | 0.22±0.02 |
| Numerical Aperture EDF-1510 | 0.22±0.02 |
Applications
Key Features
Datasheet
Supplier Information
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