Datasheet
Components & Accessories
FUD-4305, PM1550-BK-LNA Optical Fiber
Coherent FUD-4305 fibers are polarization-maintaining fibers designed for operation in the 1550–1625 nm wavelength range. These fibers offer high birefringence, low attenuation, and robust coatings for consistent performance in demanding environments.
Features and Benefits
- High birefringence - Ensures polarization stability
- UV cured dual acrylate coating - Provides robust protection
- Buffered and jacketed for durability - Suitable for harsh environments
- RoHS compliant
Applications
- Polarization-maintaining systems
- High-power optical systems
- Specialty optical components
Datasheet
| Parameter | FUD-4305 |
|---|---|
| Optical Specifications | |
| Operating Wavelength | 1550–1625 nm |
| Core NA | 0.15 |
| Mode Field Diameter (Gaussian) | 11.5–12.5 µm @ 1550 nm |
| Cutoff | 1450–1520 nm |
| Birefringence | 0.00035 |
| Geometrical & Mechanical Specifications | |
| Cladding Diameter | 124–126 µm |
| Coating Diameter | 230–260 µm |
| Prooftest Level | 100–120 kpsi |