Coherent FUD-3917 fibers are polarization-maintaining fibers designed for distributed feedback (DFB) and Bragg grating applications. With high birefringence, low attenuation, and robust coatings, these fibers ensure reliable performance in high-power optical systems.
| Parameter | FUD-3917 |
|---|---|
| Optical Specifications | |
| Operating Wavelength | 1060–1600 nm |
| Core NA | 0.15 |
| Mode Field Diameter (Gaussian) | 9–13 µm @ 1060 nm |
| Cutoff | 960–1040 nm |
| Geometrical & Mechanical Specifications | |
| Cladding Diameter | 124–126 µm |
| Coating Diameter | 230–260 µm |
| Prooftest Level | 100–120 kpsi |