Zobrazeno 1 - 10
of 73
pro vyhledávání: '"Daniel Malacara-Doblado"'
Autor:
José Hernández-Delgado, Zacarías Malacara-Hernández, Daniel Malacara-Doblado, Benito Vázquez-Dorrío, Daniel Malacara-Hernández
Publikováno v:
Optical Engineering. 61
Autor:
José Hernández-Delgado, Zacarías Malacara-Hernández, Daniel Malacara-Doblado, Benito Vázquez-Dorrío, Daniel Malacara-Hernández
The mathematical tools to calculate surface and wavefront local curvatures have been growing in importance because, when studying and evaluating some optical systems, the local curvature becomes extremely important. Many practical methods have been c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::790b152a9e2bd2267b8ad935617c454f
https://www.spiedigitallibrary.org/journals/optical-engineering/volume-61/issue-05/050901/Local-curvatures-and-its-measurements-of-an-optical-surface-or/10.1117/1.OE.61.5.050901.full
https://www.spiedigitallibrary.org/journals/optical-engineering/volume-61/issue-05/050901/Local-curvatures-and-its-measurements-of-an-optical-surface-or/10.1117/1.OE.61.5.050901.full
Autor:
Daniel Malacara-Hernández, Daniel Malacara-Doblado, Zacarías Malacara-Hernández, Francisco Javier Gantes-Nuñez
Publikováno v:
Optics Communications. 427:61-69
In this article we will develop a method to integrate Shack–Hartmann and Hartmann pattern with hexagonal cells, using a polynomial representation (modal integration) over each hexagonal cell. Since each hexagonal has six sampling points, one at eac
Autor:
José Hernández-Delgado, Daniel Malacara-Hernández, Daniel Malacara-Doblado, Zacarías Malacara-Hernández
Publikováno v:
Optics Communications. 495:127083
The graphical representation of the surface level or topography of optical surfaces and wavefronts is a relatively simple problem if the optical surface is a simple and smooth one. However, the problem is not so simple if the surface has many bumps a
Autor:
Daniel Malacara-Hernández, Zacarías Malacara-Hernández, Daniel Gómez-Tejada, Daniel Malacara-Doblado
Publikováno v:
Journal of the Optical Society of America A. 37:1381
Placido disk methods for corneal topography use a target with concentric rings in order to obtain measurements of the corneal surface, codifying the topography from the deformations of the rings’ image. Knowing exactly how the corneal surface depar
Autor:
Daniel Malacara-Doblado, Daniel Malacara-Hernández, Francisco Javier Gantes-Nuñez, Zacarías Malacara-Hernández
Publikováno v:
Applied optics. 56(7)
Instead of measuring the wavefront deformations, Hartmann and Shack-Hartmann tests, we measure the wavefront slopes, which are equivalent to the ray transverse aberrations. Numerous different integration methods have been described in the literature
This chapter describes the general subject of optical testing of optical elements and systems. First, the mathematical representations of wavefronts and optical surfaces are treated, including the well-known Zernike polynomials. Next, we describe gen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::27260762e478d210195b65a2e5d2cbf0
https://doi.org/10.1016/bs.po.2016.12.001
https://doi.org/10.1016/bs.po.2016.12.001