Laser Optics Test
SID4
Key Features
HIGH RESOLUTION WAVEFRONT SENSOR | 400-1100 nm
- High resolution – 160×120 phase map
- Easy set-up – direct measurement of diverging and collimated beam
- Achromaticity – from 400 to 1100nm
- Self-referenced – insensitive to vibrations & easy to align
- Compact
Specifications
| Wavelength range | 400 - 1100 nm |
| Aperture dimension | 3.6 x 4.8 mm2 |
| Spatial resolution | 29.6 µm |
| Phase & intensity sampling | 160 x 120 (> 19 000 points) |
| Resolution (Phase) | < 2 nm RMS |
| Accuracy | 10 nm RMS |
| Acquisition rate | 60 fps |
| Real-time processing frequency | > 10 fps (full resolution) |
| Computer connection | Giga Ethernet |
| Dimensions (w x h x l) | 54 x 46 x 75.3 mm |
| Weight | ~250 g |
KALEO OEM Software
Introduction
LENS WAVEFRONT ANALYSIS | MTF + Aberrations
Kaleo software is dedicated to lens testing with Phasics wavefront sensors. It takes advantage of Phasics exclusive technique to provide a full set of optical quality parameters: MTF, PSF, aberrations… It assists the whole measurement process from alignment to advanced data analysis to help you getting the most out of wavefront measurement.
Key Features
- The most complete lens test: wavefront error, Zernike coefficient, MTF, PSF….
- Reliable result calculation using expert algorithms
- Flexible choices for measurement conditions and analysis: lens orientation, digital focus adjustment, pupil size, settings management…
Specifications
| Wavefront analysis | Phase map Real time filtering of the wavefront information (Kernel, Zernike-based, Pupil size) |
| MTF + PSF | One shot full MTF cuve for all frequencies
Digital focusing Lens orientation selection |
| Acquisition management | Settings management Camera management |
R-Cube | add-on for double-pass test
Introduction
The R-CUBE is an add-on for easy double-pass measurement with Phasics wavefront sensors. It applies to mirror and large lens aberration measurement and helps calibrating optical test bench or the telescope in adaptive optics beamline. This illumination unit simply plugs to the wavefront sensor and delivers a very high quality collimated beam. So wavefront measurements in double pass are made easy and accurate.
Key Features
HIGH QUALITY ILLUMINATION
for accurate measurement
- Ultra high quality collimated beam generation
- High spatial resolution wavefront sensor: up to 300×400 phase pixels
- Low noise
EASY SET-UP
Plug & Play device
- Small footprint
- Compatible with translation and tip/tilt stages for alignment
- Separate add-on from the wavefront sensor that can be independently used
Specifications
| Compatibility | SID4, SID4-HR or SID4 SWIR |
| Beam diameter | Adapted to related wavefront sensor pupil |
| Source wavelength | 635, 780, 808, 1064, 1550 or 1650 nm |
| Beam quality | < 20 nm RMS (635-808 nm) < 30 nm RMS (1064-1650nm) |
| Double-pass reference mirror quality | λ/20 PV (633nm) |
| Phase resolution (noise) | < 2 nm RMS |