Zernike phase spatial filter for measuring the aberrations of the optical structures of the eye
To measure directly the wavefront aberration coefficients, we propose to use the multi-order diffractive element fitted with the set of Zernike polynomials. Polynomials of lowest degree describe defocusing (ametropy) and astigmatism. Coefficients of highest degree correspond to the spherical aberrat...
Main Authors: | , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Samara National Research University
2015-06-01
|
Series: | Journal of Biomedical Photonics & Engineering |
Subjects: | |
Online Access: | http://jbpe.ssau.ru/index.php/JBPE/article/view/2468 |