The SCF-UN-135/155-22 passive fiber is designed for the fiber coupling of high-power diode lasers. With its excellent geometrical properties, it is ideal for manufacturing passive components such as pump combiners for high-power fiber lasers.

Features & Benefits
  • Compatible with industry-standard active fibers
  • Low background losses
  • Excellent geometrical properties
  • Passive component manufacturing
  • Fiber coupling of high-power diode lasers
  • Fiber lasers and amplifiers
Core Numerical Aperture
0.22 ± 0.005
Background Loss @ 1200 nm (dB/km)
< 50.0
Geometrical & Mechanical
Core Diameter (µm)
135 ± 1.5
Cladding Diameter (µm)
155 ± 1
Core/Cladding Concentricity Error (µm)
≤ 3.0
Coating Diameter (µm)
320 ± 20

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