Proceedings Paper
Feedforward operation of a lens setup for large defocus and astigmatism correction| Format | Member Price | Non-Member Price |
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Paper Abstract
In this manuscript, we present a lens setup for large defocus and astigmatism correction. A deformable defocus lens and two rotational cylindrical lenses are used to control the defocus and astigmatism. The setup is calibrated using a simple model that allows the calculation of the lens inputs so that a desired defocus and astigmatism are actuated on the eye. The setup is tested by determining the feedforward prediction error, imaging a resolution target, and removing introduced aberrations.
Paper Details
Date Published: 29 April 2016
PDF: 6 pages
Proc. SPIE 9896, Optics, Photonics and Digital Technologies for Imaging Applications IV, 98960T (29 April 2016); doi: 10.1117/12.2227111
Published in SPIE Proceedings Vol. 9896:
Optics, Photonics and Digital Technologies for Imaging Applications IV
Peter Schelkens; Touradj Ebrahimi; Gabriel Cristóbal; Frédéric Truchetet; Pasi Saarikko, Editor(s)
PDF: 6 pages
Proc. SPIE 9896, Optics, Photonics and Digital Technologies for Imaging Applications IV, 98960T (29 April 2016); doi: 10.1117/12.2227111
Show Author Affiliations
Hans R. G. W. Verstraete, Technische Univ. Delft (Netherlands)
MItra Almasian, Academisch Medisch Ctr. (Netherlands)
Univ. of Amsterdam (Netherlands)
Paolo Pozzi, Technische Univ. Delft (Netherlands)
Rolf Bilderbeek, Technische Univ. Delft (Netherlands)
MItra Almasian, Academisch Medisch Ctr. (Netherlands)
Univ. of Amsterdam (Netherlands)
Paolo Pozzi, Technische Univ. Delft (Netherlands)
Rolf Bilderbeek, Technische Univ. Delft (Netherlands)
Jeroen Kalkman, Technische Univ. Delft (Netherlands)
Dirk J. Faber, Academisch Medisch Ctr. (Netherlands)
Univ. of Amsterdam (Netherlands)
Michel Verhaegen, Technische Univ. Delft (Netherlands)
Dirk J. Faber, Academisch Medisch Ctr. (Netherlands)
Univ. of Amsterdam (Netherlands)
Michel Verhaegen, Technische Univ. Delft (Netherlands)
Published in SPIE Proceedings Vol. 9896:
Optics, Photonics and Digital Technologies for Imaging Applications IV
Peter Schelkens; Touradj Ebrahimi; Gabriel Cristóbal; Frédéric Truchetet; Pasi Saarikko, Editor(s)
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