Warning: Undefined array key "mm" in /www/wwwroot/www.ai-bt.com/si.php on line 10 Deprecated: trim(): Passing null to parameter #1 ($string) of type string is deprecated in /www/wwwroot/www.ai-bt.com/si.php on line 10 Third-order aberrations in GRIN crystalline lens: a new method based on axial and field rays.

Literature DB >> 25444647

Third-order aberrations in GRIN crystalline lens: a new method based on axial and field rays.

Arturo Díaz Del Río¹, Carlos Gómez-Reino¹, M Teresa Flores-Arias².

Abstract

This paper presents a new procedure for calculating the third-order aberration of gradient-index (GRIN) lenses that combines an iterative numerical method with the Hamiltonian theory of aberrations in terms of two paraxial rays with boundary conditions on general curved end surfaces and, as a second algebraic step has been presented. Application of this new method to a GRIN human is analyzed in the framework of the bi-elliptical model. The different third-order aberrations are determined, except those that need for their calculation skew rays, because the study is made only for meridional rays.

Entities: Species

Keywords: Aberraciones de tercer orden; Axial and field rays; Cristalino; Crystalline; Human eye; Ojo humano; Rayos axiales y de campo; Third-order aberrations

Mesh：

Year: 2014 PMID： 25444647 PMCID： PMC4401831 DOI： 10.1016/j.optom.2014.09.003

Source DB: PubMed Journal: J Optom ISSN： 1989-1342

14 in total

1. Numerical study of the influence of the shell structure of the crystalline lens on the refractive properties of the human eye.

Authors: A Popiolek Masajada
Journal: Ophthalmic Physiol Opt Date: 1999-01 Impact factor: 3.117

Third-order aberrations in GRIN crystalline lens: a new method based on axial and field rays.

1. Numerical study of the influence of the shell structure of the crystalline lens on the refractive properties of the human eye.

2. Three-dimensional reconstruction of the crystalline lens gradient index distribution from OCT imaging.

3. On the prediction of optical aberrations by personalized eye models.

4. Wide-field schematic eye models with gradient-index lens.

5. Adaptive model of the gradient index of the human lens. I. Formulation and model of aging ex vivo lenses.

6. Adaptive model of the gradient index of the human lens. II. Optics of the accommodating aging lens.

7. ABCD matrix of the human lens gradient-index profile: applicability of the calculation methods.

8. Geometry-invariant gradient refractive index lens: analytical ray tracing.

9. The optical modelling of the human lens.

10. Toward an adaptive model of the human eye.

1. Micro-endoscopy for Live Small Animal Fluorescent Imaging.