English
- Optical fibre laser
- Satellite communications
Radiation-Resistant Erbium-Ytterbium Co-Doped/ Polarization-Maintaining Erbium-Ytterbium Co-Doped Fibre
YOFC's radiation-resistant erbium-ytterbium co-doped fibre/polarization-maintaining
erbium-ytterbium co-doped fibre has numerous advantages, such as long service life, high
pump to signal conversion efficiency, and excellent radiation resistance, making it an ideal
choice for optical fibre amplifiers used in long-term space satellite communications.
Details
Specification
Documents
Applications
Characteristics
- Optimized for enhanced optical and mechanical tolerances
- Excellent radiation resistance
- Guarantees long-term reliability
Specifications
| Fibre type | EYDF DC SM 10/125RD | PM EYDF DC 10/125RD |
|---|---|---|
| Optical specifications | ||
| Operating wavelength (nm) | 1530-1625 | 1530-1625 |
| Core NA | 0.12±0.02 | 0.22±0.02 |
| First cladding NA | ≥0.46 | ≥0.46 |
| Cladding absorption@915nm (dB/m) | 3.0±0.5 | 3.0±0.5 |
| Core absorption@1535nm (dB/m) | 70.0±15.0 | 55.0±35.0 |
| Cladding attenuation@1095nm (dB/km) | ≤30 | ≤30 |
| Birefringence | / | ≥1.5×10⁻⁴ |
| Geometrical and mechanical specifications | ||
| Core diameter (μm) | 10.0±1.0 | 10.0±1.0 |
| Cladding diameter (μm) | 125.0±3.0 | 125.0±3.0 |
| Core/Cladding offset (μm) | ≤1.5 | ≤1.5 |
| Coating diameter (μm) | 245.0±10.0 | 245.0±10.0 |
| Prooftest level (kpsi) | ≥100 | ≥100 |
| Coating material | Low Index Acrylate | Low Index Acrylate |
| Environmental specifications | ||
| RICV@1550nm (dB/krad) | ≤0.03 | ≤0.03 |
| Operating temperature (°C) | -40 ~ 85 | -40 ~ 85 |
| Standards compliance | ROHS2.0, REACH | ROHS2.0, REACH |
Related products
