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Our mission - Quality in less time at a lower cost
SpotOptics can provide solutions for quality control of almost any optical element (either in reflection or transmission) and lasers at UV, visible, NIR and LWIR (CO2) wavelengths. Our systems can be used both in the laboratory and in the production environments.
Our instruments allow on-line optical metrology measurements respecting the production line constraints (speed and overall dimensions), at a reasonable cost without compromising the quality and precision of the final results.
We continuously develop new creative and advanced solutions for our customers. If you cannot find the solution to your optical problem among our standard products we will be happy to study a customized solution just for you.
Below is a list of optical parameters that can be measured using our instruments and a list of the optical test configurations covered with our instruments and software
Optical quality parameters
| - Aberrations up to 70 Zernike terms |
| - MTF, PSF, Residual distribution over the pupil, Encircled Energy profile, Spot Diagram, Strehl ratio |
| - Zonal and Modal wavefront reconstruction |
| - On-line measurements of aberrations, spot diagram, wavefront, MTF |
On-axis and Off-axis measurements
Alignment of complex optical elements
Stress measurements in particular during polishing of optical elements
Focal length
Radius of curvature
Reflectivity of mirror surface coatings
Transmittance of lenses and filters
Surface flatness and roughness
Measurement of test environment conditions (i.e. turbulence)
All of our wavefront sensor based instruments come complete with the calibration source
|
Lenses and composite
optical elements in
transmission |
| - Single or multiple lens system tested with collimator in single pass |
| - Single or multiple lens system tested with pinhole at focus in single pass |
| - Single or multiple lens system tested with pinhole at focus and collimator in single pass |
| - Test in parallel light |
| - Filter/wedge in double pass |
| - Single or multiple lens system with collimator and flat mirror in double pass |
| - Single or multiple lens system with parallel light and spherical mirror in double pass |
| - Single or multiple lens system with collimator and spherical mirror in double pass |
| - Contact lenses in medium |
|
Mirrors and reflecting
optical elements |
| - Flat mirror in single and double pass |
| - Spherical mirror |
| - Mirror at radius of curvature |
| Lasers |
| Human eye |
|
Astronomical
telescopes
|
| - Test at Cassegrain focus |
| - Test at Newtonian focus |