Applications
High-power amplifiers
Medical/Industrial laser systems
Lidar
Characteristics
Delivers robust and reliable operation
Optimized for enhanced optical and mechanical tolerances
Guarantees long-term reliability
Specifications
| Fibre type | EYDF DC 6/125 | EYDF DC SM 10/125 | EYDF DC SM 10/125H | EYDF TC SM 10/125 |
|---|---|---|---|---|
| Optical specifications | ||||
| Operating wavelength (nm) | 1525-1565 | 1530-1625 | 1530-1625 | 1530-1625 |
| Core NA | 0.20±0.02 | 0.12±0.02 | 0.12±0.02 | 0.12±0.02 |
| First cladding NA | ≥0.46 | ≥0.46 | ≥0.46 | ≥0.46 |
| Cladding absorption@915nm (dB/m) | 0.7±0.2 | 3.0±0.5 | 3.0±0.5 | 3.0±0.5 |
| Core absorption@1535nm (dB/m) | 50±15 | 60±15 | 40±10 | 60±25 |
| Cladding attenuation@1095nm (dB/km) | ≤30 | ≤30 | ≤30 | ≤30 |
| Geometrical and mechanical specifications | ||||
| Core diameter (μm) | 6.0±1.0 | 10.0±1.0 | 10.0±1.0 | 10.0±1.0 |
| Inner cladding diameter (μm) | / | / | / | 105.0±5.0 |
| Cladding diameter (Flat-to-Flat) (μm) | 125.0±3.0 | 125.0±3.0 | 125.0±3.0 | 125.0±3.0 |
| Core/Cladding offset (μm) | ≤1.5 | ≤1.5 | ≤1.5 | ≤1.0 |
| Coating diameter (μm) | 245.0±10.0 | 245.0±10.0 | 245.0±10.0 | 245.0±10.0 |
| Cladding shape | Octagonal | Octagonal | Octagonal | Round |
| Prooftest level (kpsi) | ≥100 | ≥100 | ≥100 | ≥100 |
| Coating material | Low Index Acrylate | Low Index Acrylate | Low Index Acrylate | Low Index Acrylate |
| Environmental specifications | ||||
| Operation temperature (°C) | -40~85 | -40~85 | -40~85 | -40~85 |
| Standards compliance | ROHS2.0, REACH | ROHS2.0, REACH | ROHS2.0, REACH | ROHS2.0, REACH |