DCF-UN-20/125-060 at a glance
Key specifications
-
20 ± 1
Core Diameter (µm)
Diameter of the light-guiding core.
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0.062 ± 0.005
Core Numerical Aperture
Light-acceptance angle of the core; with the core size, it sets how many modes are guided.
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125 ± 2
Cladding Diameter (µm)
Outer diameter of the glass cladding.
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> 0.45
Cladding Numerical Aperture
High-NA cladding that captures and guides the pump light.
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< 10.0
Background Loss @ 1200 nm (dB/km)
Low background losses.
-
260 ± 20
Coating Diameter (µm)
Outer diameter of the protective polymer coating.
Description
The DCF-UN-20/125-060 features low background losses and is used for manufacturing passive components such as pump combiners. These components are often part of low-power pulsed fiber laser output isolator design.
Features & Benefits
- Compatible with industry standards
- Low background losses
- Excellent geometrical properties
Applications
- Passive component manufacturing
- Fiber laser systems
- Laser beam delivery
DCF-UN-20/125-060
Specifications
| Optical | |
|---|---|
| Core Numerical Aperture | 0.062 ± 0.005 |
| Cladding Numerical Aperture | > 0.45 |
| Background Loss @ 1200 nm (dB/km) | < 10.0 |
| Geometrical & Mechanical | |
| Core Diameter (µm) | 20 ± 1 |
| Cladding Diameter (µm) | 125 ± 2 |
| Core/Cladding Concentricity Error (µm) | ≤ 1.5 |
| Coating Diameter (µm) | 260 ± 20 |
DCF-UN-20/125-060