title: Wide-field compensation of monochromatic eye aberrations: expected performance and design trade-offs.
abstract: The optical quality of the human eye varies across the visual field. Hence an exact compensation of the eye aberration for a given field point can give rise to a less-than-optimum compensation in neighboring field regions. We have studied some aspects of this problem and present here an approach to design wide-field (< 10 degrees) optically thin correcting elements, e.g., phase plates, deformable mirrors, and liquid-crystal displays. Their expected performance is assessed using actual eye aberration data. Particular attention is given to the design of elements providing a minimum averaged rms residual aberration and those providing a nearly uniform rms residual aberration across a given field.
authors.affiliation: Area de Optica, Departamento Física Aplicada, Universidade de Santiago de Compostela, Galiza, Spain. bara@usc.es
authors.forename: Salvador
authors.initials: S
authors.lastname: Bará
authors.forename: Rafael
authors.initials: R
authors.lastname: Navarro
mesh_terms: D003117:Color Vision Defects / Q000503:physiopathology* / Q000628:therapy*; D006801:Humans; D008962:Models, Theoretical; D055095:Optics and Photonics; D014794:Visual Fields