Processing Heads
Processing Heads
Focusing heads for high-power 2 µm laser applications, with several focal spot sizes.

Overview
Focusing for welding and cutting
The processing heads focus fiber-delivered radiation for demanding optical systems. The product range covers both fine processing and industrial applications.
Versions with an adjustable focus distance are also available. The tables below distinguish the fixed specifications of each listed model.
Technical specifications
| Parameter | FMH1000/1000 | FMH160/40 | FMH100/9 |
|---|---|---|---|
| Wavelength range | 1940–2050 nm | 1940–2050 nm | 1940–2050 nm |
| Housing-to-focus distance | 10 mm | 46 mm | 9 mm |
| Lens-to-focus distance | 1000 mm | 160 mm | 100 mm |
| Focused beam diameter (1/e²) | 1000 µm | 40 µm | 9 µm |
| Focused beam diameter (diffraction disk) | 2000 µm | 80 µm | 18 µm |
| Input NA | 0.14 | 0.15 | 0.22 |
| Object NA | 0.0006 | 0.03 | 0.138 |
| Fiber connector | SMA | QBH | SMA / QBH |
| Housing dimensions | 48.5 × 39.6 mm | 250 × 43.1 mm | 448 × 99.96 mm |
| Suitable laser power | 400 W | 400 W | 400 W |
| Parameter | Value |
|---|---|
| FMH1000/1000 application | Welding |
| FMH160/40 and FMH100/9 applications | Cutting |
Image gallery



