Coherent FUD-3409 fibers are engineered for polarization-maintaining applications at 1060 nm, offering low attenuation, high birefringence, and superior geometrical and mechanical tolerances. These fibers ensure reliable performance in demanding environments.
| Parameter | FUD-3409 |
|---|---|
| Optical Specifications | |
| Operating Wavelength | 1060–1600 nm |
| Core NA | 0.14 |
| Mode Field Diameter (Gaussian) | 5.5–7.5 µm @ 1060 nm |
| Cutoff | 900–1040 nm |
| Core Attenuation | 0–5.0 dB/km @ 1060 nm |
| Cladding Attenuation | 0–15 dB/km @ 1095 nm |
| Birefringence | 0.0003 |
| Geometrical & Mechanical Specifications | |
| Cladding Diameter | 129–131 µm |
| Prooftest Level | 100–120 kpsi |