ML4540 industry beam profiler
for high power density laser beam and laser spots
The ML4540 industry beam profiler is a compact beam profiler system with our standard ML3743 camera, ML1200 beamlux II advanced software and high power attenuators. Up to 300 W laser beams and laser spots can be evaluated with high accuracy.
Additional neutral density filters can be attached and exchanged easily to reduce the power to a suitable level forCCD camera.
The beam profiler is provided with connections for power sensors and further attenuators. The industry beam profiler is available as a sealed system. Flanges for vacuum and purged use can be attached.
Near field lenses with magnifications of 5x, 10x, 20x for Nd Yag and for Excimer lasers are available.
Features
- for high power laser
- for high power density laser spots
- compact unit
- polarizing and non polarizing option
- exchangeable neutral density filters
- near field lenses with high magnifications and high numerical aperture
Options
- vacuum flange
- purged use
- power/energy sensor
- additional high power attenuator
- x-, y-, z- linear stages for alignment (manual or motorized)
- UV-converter
- beam dump
Specifications
| laser power |
up to 400 W |
| power density |
< 2 GW/cm² (20 ns, 1064 nm) |
| power density with NFL |
up to 500 MW/cm² (20 ns, 1064 nm) |
| beam diameter |
< 6 mm |
| |
option: beam expander for 30 mm laser beam |
| min. spot size |
1 µm |
| max. numerical aperture |
0.4 |
| wavelength range |
320 – 1100 nm (option 200-230 nm) |
| |
option: UV converter for 157 – 320 nm |
| dimensions |
140x140x75 mm² (w(o camera and NFL) |
|
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