The DCF-UN-25/125-10 features low background loss and is ideal for manufacturing passive components such as pump combiners or isolators. These components are used in various applications, especially for beam delivery cables for low-power fiber lasers.

Features & Benefits
  • Compatible with industry standards
  • Low background losses
  • Excellent geometrical properties
  • Passive component manufacturing
  • Laser beam delivery
  • Fiber lasers
Core Numerical Aperture
0.10 ± 0.01
Cladding Numerical Aperture
> 0.45
Background Loss @ 1200 nm (dB/m)
< 10.0
Geometrical & Mechanical
Core Diameter (µm)
25 ± 2
Cladding Diameter (µm)
125 ± 2
Core/Cladding Concentricity Error (µm)
< 1.5
Coating Diameter (µm)
260 ± 20

Get a quote

You want to know more about this product? Simply provide us with your information and requirements and we'll contact you as soon as possible.