Effect of decentration, tilt and rotation on the optical quality of various toric intraocular lens designs: a numerical and experimental study
Resumen: Toric intraocular lenses (T-IOLs) may lose their optical quality if they are not correctly positioned inside the capsular bag once implanted. In this work, T-IOLs with cylinder powers of +1.50, +4.50 and +7.50 D and differing degrees of spherical aberration have been designed, manufactured and tested in vitro using a commercial optical bench that complies with the requirements of standard ISO 11979-2. Moreover, the effect of tilt and rotation on optical quality was assessed by means of numerical ray tracing on an astigmatic eye model, while the effect of decentration was evaluated numerically and experimentally.
Idioma: Inglés
DOI: 10.1364/BOE.447045
Año: 2022
Publicado en: Biomedical Optics Express 13, 4 (2022), 1948-1967
ISSN: 2156-7085

Financiación: info:eu-repo/grantAgreement/ES/DGA-FEDER/E44-20R
Financiación: info:eu-repo/grantAgreement/ES/DGA-FSE/T24-20R
Financiación: info:eu-repo/grantAgreement/ES/MCIU/DPI2017-84047-R
Financiación: info:eu-repo/grantAgreement/ES/MICIU/PID2020-114311RA-I00
Financiación: info:eu-repo/grantAgreement/ES/MINECO/DI-16-08888
Tipo y forma: Article (Published version)
Área (Departamento): Área Óptica (Dpto. Física Aplicada)

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