Efficient, nonlinear phase estimation with the nonmodulated pyramid wavefront sensor
The sensitivity of the pyramid wavefront sensor (PyWFS) has made it a popular choice for astronomical adaptive optics (AAO) systems. The PyWFS is at its most sensitive when it is used without modulation of the input beam. In nonmodulated mode, the device is highly nonlinear. Hence, all PyWFS impleme...
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| Veröffentlicht in: | Journal of the Optical Society of America. A, Optics, image science, and vision Optics, image science, and vision, 2018-04, Vol.35 (4), p.594-607 |
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| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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