Coherent Erbium-Doped Fiber Laser (EDFL) fibers are optimized for compact laser systems operating at 980 nm. With an 80 µm cladding diameter, these fibers offer excellent coupling efficiency and high pump absorption, making them ideal for space-constrained telecom and industrial applications. The NuCOAT fluoroacrylate coating ensures environmental durability and reliable long-term performance.
Parameter | EDFL-980-HP-80 |
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Optical Specifications | |
Operating Wavelength | 1565 - 1625 nm |
Core NA | 0.25 |
Mode Field Diameter | 5.5 ± 0.5 μm @ 1550 nm |
Cutoff | 920 ± 50 nm |
Core Attenuation | ≤ 15.0 dB/km @ 1200 nm |
Core Absorption | 18.5 ± 11.5 dB/m near 980 nm |
Geometrical & Mechanical Specifications | |
Cladding Diameter | 80.0 ± 1.0 μm |
Core Diameter | 2.8 μm |
Coating Diameter | 165.0 ± 10.0 μm |
Coating Cencentricity | < 5.0 μm |
Core Clad Offset | ≤ 0.30 μm |
Coating Material | Acrylate |
Operating Temperature Range | -40 to 85 °C |
Prooftest Level | ≥ 200 kpsi (1.4 GN/m²) |