This application-designed fiber is optimized for distributed feedback (DFB) and Bragg grating applications in high-power optical systems. FUD-3204 fibers are engineered for low attenuation and superior reliability in demanding applications.
| Parameter | FUD-3204 |
|---|---|
| Optical Specifications | |
| Operating Wavelength | 1060–1600 nm |
| Core NA | 0.08 ± 0.01 |
| Mode Field Diameter (Gaussian) | 10.5–12.5 µm @ 1060 nm |
| Cutoff | 850–1030 nm |
| Cladding Attenuation | 0–15 dB/km @ 1095 nm |
| Geometrical & Mechanical Specifications | |
| Cladding Diameter | 385–415 µm |
| Coating Diameter | 530–570 µm |
| Prooftest Level | 100–120 kpsi |