Aberration balancing using an image-sharpness metric
- Image-sharpness metrics can be used to optimize optical systems and to control wavefront sensorless adaptive optics systems. We show that for an aberrated system, the numerical value of an image-sharpness metric can be improved by adding specific aberrations. The optimum amplitudes of the additional aberrations depend on the power spectral density of the spatial frequencies of the object.
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| Author: | Orestis Kazasidis, Sven Verpoort, Ulrich Wittrock |
|---|---|
| URN: | urn:nbn:de:hbz:836-opus-109198 |
| URL: | https://www.osapublishing.org/josaa/abstract.cfm?uri=josaa-36-8-1418 |
| DOI: | https://doi.org/10.1364/JOSAA.36.001418 |
| Parent Title (English): | J. Opt. Soc. Am. A |
| Document Type: | Article |
| Language: | English |
| Date of Publication (online): | 2019/07/30 |
| Year of first Publication: | 2019 |
| Provider of the Publication Server: | FH Münster - University of Applied Sciences |
| Contributing Corporation: | Optical Society of America |
| Release Date: | 2019/07/31 |
| Tag: | adaptive optics; image-sharpness |
| Volume: | 36 |
| Issue: | 8 |
| First Page: | 1418 |
| Last Page: | 1422 |
| Faculties: | Physikingenieurwesen (PHY) |
| Publication list: | Wittrock, Ulrich |
| Licence (German): |  Bibliographische Daten |