Datasheet

Components & Accessories

FUD-3397, PM780-BK-S-BN Optical Fiber

Product image of 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
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