With triple-clad construction, this passive fiber allows efficient power transfer and helps reduce losses and thermal accumulation. As it matches industry-standard active fibers, it is well-suited for mid-power laser beam delivery applications.
Beam Delivery Optical Fiber
DCF-UN-50/70/250-15
Description
Features & Benefits
- Compatible with industry-standard active fibers
- Low background losses
- Excellent geometrical properties
Applications
- Fiber laser beam delivery
- Laser cutting & welding
Optical fiber specifications
Optical
Core Numerical Aperture
0.15 ± 0.02
Cladding Numerical Aperture
> 0.45
Background Loss @ 1200 nm (dB/km)
< 10.0
Geometrical & Mechanical
Core Diameter (µm)
50 ± 2
Cladding Diameter (µm)
250 ± 5
Core/Cladding Concentricity Error (µm)
< 3.0
Coating Diameter (µm)
375 ± 20
