This PM passive fiber is designed to match Coractive’s DCF-YB-6/128S-PM active fiber. It features low background losses and allows single-mode operation at 1064 nm. This fiber is ideal for manufacturing passive components for ultrafast fiber lasers and amplifiers.

Features & Benefits
  • Compatible with industry standards and HI 1060-type double-clad PM fiber
  • Single-mode operation at 1064 nm
  • Low background losses
  • Excellent geometrical properties
  • Passive component manufacturing
  • Ultrafast fiber lasers
  • Fiber lasers and amplifiers
  • Sensing
Core Numerical Aperture
0.14 ± 0.01
Cladding Numerical Aperture
Background Loss @ 1200 nm (dB/km)
< 10.0
Geometrical & Mechanical
Core Diameter (µm)
5.5 ± 1.0
Cladding Diameter (µm)
125 ± 1
Core/Cladding Concentricity Error (µm)
< 1.5
Coating Diameter (µm)
245 ± 15

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