Datasheet

Components & Accessories

FUD-4136, SM-GDF-12/125 Optical Fiber

Product image of FUD-4136, SM-GDF-12/125 Optical Fiber

Coherent FUD-4136 fibers are optimized for distributed feedback (DFB) and Bragg grating applications in the 1060–1600 nm wavelength range. These fibers feature precise mode field control, low attenuation, and robust coatings for reliable performance in high-power optical systems.

Features and Benefits

  • Low attenuation at 1060 nm - Enhanced performance
  • UV cured dual acrylate coating - Durable and reliable
  • RoHS compliant

Applications

  • Distributed feedback (DFB)
  • Bragg gratings
  • High-power optical systems
Parameter FUD-4136
Optical Specifications
Operating Wavelength 1060–1600 nm
Mode Field Diameter (Gaussian) 10–12 µm @ 1060 nm
Cutoff 950–1040 nm
Cladding Attenuation 0–15 dB/km @ 1095 nm
Geometrical & Mechanical Specifications
Cladding Diameter 124–126 µm
Coating Diameter 230–260 µm
Prooftest Level ≥ 100 kpsi