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Wavefront reconstruction from tangential and sagittal curvature

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Canales, Javier y Barbero, Sergio y Portilla, Javier y López Alonso, José Manuel (2014) Wavefront reconstruction from tangential and sagittal curvature. Applied Optics, 53 (35). pp. 8268-8275. ISSN 1559-128X

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URL Oficial: https://doi.org/10.1364/AO.53.008268




Resumen

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.


Tipo de documento:Artículo
Información Adicional:

Received 6 October 2014; revised 5 November 2014; accepted 5 November 2014; posted 6 November 2014 (Doc. ID 224120); published 4 December 2014

Palabras clave:Ophthalmic optics and devices; Aberrations; Visual optics, ophthalmic instrumentation; Wavefront aberrations; Curvature sensors
Materias:Ciencias > Física > Optica
Ciencias Biomédicas > Óptica y optometría > Óptica oftálmica
Ciencias Biomédicas > Óptica y optometría > Óptica geométrica e instrumental
Código ID:40603
Depositado:19 Dic 2016 09:00
Última Modificación:19 Dic 2016 09:45

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