title: Wavefront reconstruction from tangential and sagittal curvature.
abstract: In a previous contribution [Appl. Opt.51, 8599 (2012)], a coauthor of this work presented a method for reconstructing the wavefront aberration from tangential refractive power data measured using dynamic skiascopy. Here we propose a new regularized least squares method where the wavefront is reconstructed not only using tangential but also sagittal curvature data. We prove that our new method provides improved quality reconstruction for typical and also for highly aberrated wavefronts, under a wide range of experimental error levels. Our method may be applied to any type of wavefront sensor (not only dynamic skiascopy) able to measure either just tangential or tangential plus sagittal curvature data.
authors.forename: Javier
authors.initials: J
authors.lastname: Canales
authors.forename: Sergio
authors.initials: S
authors.lastname: Barbero
authors.forename: Javier
authors.initials: J
authors.lastname: Portilla
authors.forename: José Manuel
authors.initials: JM
authors.lastname: López-Alonso