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El frente de onda y su representación con polinomios de Zernike
(Universidad de La Salle. Ediciones Unisalle, 17 d)
Aberrometría ocular: aplicaciones clínicas y limitaciones de los sensores de frente de onda
(Universidad de La Salle. Ediciones Unisalle, 7 de)
Accuracy of Zernike polynomials in characterizing optical aberrations and the corneal surface of the eye
(Assoc Research Vision Ophthalmology Inc, 2005-06-01)
PURPOSE. Zernike polynomials have been successfully used for approximately 70 years in many different fields of optics. Nevertheless, there are some recent discussions regarding the precision and accuracy of these polynomials ...
Corneal aberrations in keratoconic eyes: influence of pupil size and centering
(IOP Publishing, 2011-02)
Ocular aberrations vary among subjects and under different conditions and are commonly analyzed expanding the wavefront aberration function in Zernike polynomials. In previous articles, explicit analytical formulas to ...
Frentes de ondas (wavefronts) e limites da visão humana Parte 1: fundamentos
(Conselho Brasileiro de Oftalmologia, 2002-12-01)
Light spreads out uniformly at the same speed in all directions. Its position at any given moment is a sphere that connects all the corresponding phase points, having the source at its center. Such imaginary spherical ...
Preliminary results of a high-resolution refractometer using the Hartmann-Shack wave-front sensor: part I
(Conselho Brasileiro de Oftalmologia, 2003-06-01)
In this project we are developing an instrument for measuring the wave-front aberrations of the human eye using the Hartmann-Shack sensor. A laser source is directed towards the eye and its diffuse reflection at the retina ...