The DCF-20/125M is designed for manufacturing passive components such as isolators and pump combiners. Its MFD is set to perfectly match the DCF-YB-20/128P-FAC used in the design of high peak power pulsed fiber lasers for material processing.
Double-Clad Passive Optical Fiber
DCF-UN-20/125M
Description
Features & Benefits
- Compatible with industry standards
- Low background losses
- Excellent geometrical properties
Applications
- Passive component manufacturing
- Pulsed fiber laser systems
Optical fiber specifications
Optical
Core Numerical Aperture
0.075 ± 0.005
Cladding Numerical Aperture
> 0.45
Background Loss @ 1100 nm (dB/km)
< 10.0
MFD - Nominal (µm)
14
MFD Mismatch (dB)
< 0.2
Geometrical & Mechanical
Core Diameter (µm)
20± 2
Cladding Diameter (µm)
125 ± 2
Core/Cladding Concentricity Error (µm)
≤ 1
Coating Diameter (µm)
260 ± 20
