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Título

Adjustable-focus lenses based on the Alvarez principle

AutorBarbero, Sergio ; Rubinstein, Jacob
Palabras claveAlvarez lenses
ophthalmic lens design
adjustable-focus lenses
Fecha de publicación1-dic-2011
EditorInstitute of Physics Publishing
CitaciónJounal of Optics 13 (12) : 125705 (2011)
ResumenWe present a comprehensive approach for the design of adjustable-focus lenses based on the Alvarez principle. The design methodology consists of dividing the lens into two parts: the inner, optical part, where the optical quality is optimized, and the outer, mechanical part, connecting the optical part to the frame. For the optical part, we present a complete optical design methodology to minimize common optical aberrations, considered in ophthalmic lens design, for different focus adjustments. For the mechanical part, we show how to extend the lens surfaces to connect the optical zone with the frame, such that the entire surface is smooth and has acceptable thickness.
Descripción12 págs. ; 10 figs.
Versión del editorhttp://dx.doi.org/10.1088/2040-8978/13/12/125705
URIhttp://hdl.handle.net/10261/43155
DOI10.1088/2040-8978/13/12/125705
ISSN2040-8978
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