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WAVEFRONT SENSOR
ML4560
Our wavefront sensor consists of a sensor head and our new software raylux ML1240, it allows high dynamic range and high accuracy.
Our sensor head is pre-calibrated, a reference wavefront is already implemented into the software. Without further calibration already measurements with high accuracy can be done.
The software includes analysis of the wavefront of lasers as well as the ISO compliant beam profiler software beamlux ML1200.
The beam profiling can be optionally done with our ML3743 camera.
Specifications Sensor Head
| ML4010 | |
| CCD-Sensor | 2/3” |
| Dynamic | 12 bit |
| Pixel # | 1392 x 1040 |
| Wavelength range | 350 nm - 1100 nm |
|
with optional converter |
190 nm - 350 nm |
| Pupil size | 8.97 x 6.71 mm |
| Max. frame rate | 15 fps |
| Spatial Resolution | 200 μm |
| Number of Sub Apertures | 45 x 34 |
| Dynamic Range (Tilt) | ± 1,6° (730 lamda) |
| Wavefront Accuracy | < 16 μrad |
| Dynamic Range (Focus) | 72 mm (370 lamda) |
| Accuracy | 5 x 10-4 /m |
| System Accuracy | 10 nm |
| Repeatability | 10 nm |
| Wavefront Accuracy | 20 nm |
raylux software ML1240
• Fast online wavefront computation • Computation of Zernike polynomial terms (tilt, defocus, astigmatism,...) • Automatic gain and shutter correction • Automatic synchronization with pulsed lasers • Noise and background control • Decrease measurement errors by averaging • Numerical data files of wavefront • 2D/3D display of wavefront viewable from any angle or elevation with zoom • Progression Vview (time dependent view of all important parameters) • M² and beam divergence analysis • Additional beam analysis in compliance to ISO • Far field analysis • Near field analysis • Store and recall screens in single or video fashion • Fully flexible screen format including save configuration
