1940 nm | Fused Silica
Fused silica laser focusing lenses for the wavelength of 1940 nm.
Due to excellent optical characteristics and the use of power resistant fused silica material, they are particularly suitable for laser applications where the combination of high laser power and precision plays an important role.
Typically used for plastic welding.
Special Features:
High precision and power compatibility
Working areas up to 580 x 580 mm
Focal lengths from f-100 to f-870
Input apertures from 8 to 30 mm
Typical Laser Applications:
Welding
Typical Materials:
plastics
1940 nm | Fused Silica
| Model Name | Wavelength | Nominal Focal Length | Working Distance | Maximum Scan Field | Maximum Input Beam Diameter | Minimum Spot Size | Lens Material | Mounting Thread | Lens Diameter | Cooling Method | Inquiry | Detail |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| f-160-14-1940 | 1940 nm | 160 mm | 207.580 mm | 100 mm x 100 mm | 14 mm | 40.68 μm | Fused Silica | M85x1 | 120 mm | Air | ||
| f-260-14-1940 | 1940 nm | 260 mm | 316.870 mm | 175 mm x 175 mm | 14 mm | 64.6 μm | Fused Silica | M85x1 | 120 mm | Air |