Datasheet
Components & Accessories
FUD-3397, PM780-BK-S-BN Optical Fiber
Coherent FUD-3397 fiber is specifically designed for polarization-maintaining applications at 780 nm, providing exceptional bend performance, low attenuation, and high mechanical reliability. This fiber is optimized for use in demanding environments and compact optical systems.
Features and Benefits
- Exceptional bend loss performance
- Black silicone and nylon buffers - Enhanced environmental protection
- RoHS compliant
Applications
- Polarization-maintaining systems
- Compact optical systems
- High-power optical components
Datasheet
| Parameter | FUD-3397 |
|---|---|
| Optical Specifications | |
| Operating Wavelength | 780–970 nm |
| Core NA | 0.12 |
| Mode Field Diameter (Gaussian) | 4.3–6.3 µm @ 850 nm |
| Cutoff | 650–770 nm |
| Core Attenuation | 0–4.0 dB/km @ 850 nm |
| Birefringence | 0.00035 |
| Geometrical & Mechanical Specifications | |
| Cladding Diameter | 230–260 µm |
| Prooftest Level | 200–220 kpsi |