Lens testing
SID4 DWIR
Phasics introduces the first off-the-shelf high resolution wave front sensor for dual band infrared from 3 to 5 µm and 8 to 14 µm. The SID4 DWIR measures laser beam at 3.39µm and 10.6µm or source of any wavelength in between 3-5 µm and 8-14 µm such as black body.
Key Features
DUAL BAND WAVEFRONT SENSOR | 3-5 µm & 8-14 µm
- High resolution – 160 x 120 phase pixels
- High NA measurement – with no relay lens
- MWIR & LWIR bands with the same sensor
Specifications
| Wavelength range | 3 - 5 µm and 8 - 14 µm |
| Aperture dimension | 10.88 x 8.16 mm2 |
| Spatial resolution | 68 µm |
| Phase & intensity sampling | 160 x 120 |
| Resolution (Phase) | 25 nm RMS |
| Accuracy | 75 nm RMS |
| Acquisition rate | 50 fps |
| Real-time processing frequency | > 10 fps (full resolution) |
| Dimensions (w x h x l) | 85 x 118 x 193 mm |
| Weight | ~1.6 kg |
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 |