Coherent FUD-3564 fibers are polarization-maintaining fibers optimized for high-power applications at 1550 nm. These fibers feature low attenuation, robust mechanical tolerances, and reliable performance in extreme conditions.
| Parameter | FUD-3564 |
|---|---|
| Optical Specifications | |
| Operating Wavelength | 1500–1620 nm |
| Core NA | 0.095 |
| Mode Field Diameter (Gaussian) | 13.5–14.7 µm @ 1550 nm |
| Cutoff | 1400–1500 nm |
| Cladding Attenuation | 0–15 dB/km @ 1095 nm |
| Geometrical & Mechanical Specifications | |
| Cladding Diameter | 124–126 µm |
| Coating Diameter | 230–260 µm |
| Prooftest Level | 100–120 kpsi |