Comparison between a model-based and a conventional pyramid sensor reconstructor
A model of a non-modulated pyramid wavefront sensor (P-WFS) based on Fourier optics has been presented. Linearizations of the model represented as Jacobian matrices are used to improve the P-WFS phase estimates. It has been shown in simulations that a linear approximation of the P-WFS is sufficient...
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| Veröffentlicht in: | Applied Optics 2007-08, Vol.46 (24), p.6176-6184 |
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| Hauptverfasser: | , , , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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