Datasheet
Components & Accessories
FUD-4350, SM-GDF-20/125 Optical Fiber
Coherent FUD-4350 fibers are single-mode fibers optimized for distributed feedback (DFB) and Bragg grating applications in the 1550–1625 nm wavelength range. With exceptional attenuation performance, robust coatings, and precise geometrical tolerances, these fibers deliver consistent results in high-power optical systems.
Features and Benefits
- Low attenuation at 1550 nm - High optical efficiency
- UV cured dual acrylate coating - Provides robust protection
- RoHS compliant
Applications
- Distributed feedback (DFB)
- Bragg gratings
- High-power optical systems
Datasheet
| Parameter | FUD-4350 |
|---|---|
| Optical Specifications | |
| Operating Wavelength | 1550–1625 nm |
| Mode Field Diameter (Gaussian) | 11.5–12.5 µm @ 1550 nm |
| Cutoff | 1450–1520 nm |
| Cladding Attenuation | 0–1.5 dB/km @ 1550 nm |
| Geometrical & Mechanical Specifications | |
| Cladding Diameter | 124–126 µm |
| Coating Diameter | 230–260 µm |
| Prooftest Level | ≥ 100 kpsi |