[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Liou et al., 1996 - Google Patents

The prediction of spherical aberration with schematic eyes

Liou et al., 1996

View PDF
Document ID
2304298522838860834
Author
Liou H
Brennan N
Publication year
Publication venue
Ophthalmic and Physiological Optics

External Links

Snippet

Many model eyes have been proposed; they differ in optical characteristics and therefore have different aberrations and image quality. In predicting the visual performance of the eye, we are most concerned with the central foveal vision. Spherical aberration is the only on …
Continue reading at www.researchgate.net (PDF) (other versions)

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems; Methods of designing lenses
    • G02C7/024—Methods of designing ophthalmic lenses
    • G02C7/028—Special mathematical design techniques
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems; Methods of designing lenses
    • G02C7/024—Methods of designing ophthalmic lenses
    • G02C7/027—Methods of designing ophthalmic lenses considering wearer's parameters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/1015—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for wavefront analysis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/0016—Operational features thereof
    • A61B3/0025—Operational features thereof characterised by electronic signal processing, e.g. eye models
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems; Methods of designing lenses
    • G02C7/06—Lenses; Lens systems; Methods of designing lenses bifocal; multifocal; progressive
    • G02C7/061—Spectacle lenses with progressively varying focal power
    • G02C7/063—Shape of the progressive surface
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/11—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for measuring interpupillary distance or diameter of pupils
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/103—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for determining refraction, e.g. refractometers, skiascopes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/02—Subjective types, i.e. testing apparatus requiring the active assistance of the patient
    • A61B3/028—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing visual acuity; for determination of refraction, e.g. phoropters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/12—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for looking at the eye fundus, e.g. ophthalmoscopes
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems; Methods of designing lenses
    • G02C7/04—Contact lenses for the eyes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/18—Arrangement of plural eye-testing or -examining apparatus
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C2202/00—Generic optical aspects applicable to one or more of the subgroups of G02C7/00
    • G02C2202/24—Myopia progression prevention
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/02—Testing of optical properties of lenses
    • G01M11/0242—Testing of optical properties of lenses by measuring geometrical properties or aberrations
    • G01M11/0257—Testing of optical properties of lenses by measuring geometrical properties or aberrations by analyzing the image formed by the object to be tested
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C2202/00—Generic optical aspects applicable to one or more of the subgroups of G02C7/00
    • G02C2202/22—Correction of higher order and chromatic aberrations, wave front measurement and calculation

Similar Documents

Publication Publication Date Title
Liou et al. The prediction of spherical aberration with schematic eyes
AU2008274298B2 (en) Apparatus and method for determining the necessary correction of defective vision of an eye
Thibos et al. Standards for reporting the optical aberrations of eyes
Smith et al. The spherical aberration of the crystalline lens of the human eye
Dorronsoro et al. On-eye measurement of optical performance of rigid gas permeable contact lenses based on ocular and corneal aberrometry
Bakaraju et al. Inherent ocular spherical aberration and multifocal contact lens optical performance
AU2008306858B2 (en) A method for providing a spectacle ophthalmic lens by calculating or selecting a design
Altoaimi et al. Experimental investigation of accommodation in eyes fit with multifocal contact lenses using a clinical auto‐refractor
KR20030064862A (en) Methods of obtaining ophthalmic lenses providing the eye with reduced aberrations
JP2013511060A (en) Method for providing an ophthalmic eyeglass lens by calculating or selecting a design
Mathur et al. Myopia and peripheral ocular aberrations
US7537344B2 (en) Methods for specifying image quality of human eyes from wavefront measurements
BR112019014840B1 (en) COMPUTER-IMPLEMENTED METHOD FOR DETERMINING RELEVANT CUSTOM PARAMETERS OF AT LEAST ONE EYE OF AN EYEGLASSES WEARER, COMPUTER-IMPLEMENTED METHOD FOR CALCULATING OR OPTIMIZING AN EYEGLASSES LENS, DEVICE FOR DETERMINING RELEVANT CUSTOM PARAMETERS, DEVICE FOR CALCULATING OR THE TIMIZE A GLASSES LENS, AND METHOD AND DEVICE FOR PRODUCING A GOGGLE LENS
Zapata-Díaz et al. Accommodation and age-dependent eye model based on in vivo measurements
ES2942984T3 (en) Optimization of an ophthalmic lens taking into account a visual acuity model
López-Gil et al. Objective amplitude of accommodation computed from optical quality metrics applied to wavefront outcomes
US10613347B2 (en) Population of an eye model for optimizing spectacle lenses with measurement data
CN105339833B (en) For determining the method and system of eyeglass prescription
Lundström et al. Peripheral aberrations
Schwiegerling The human eye and its aberrations
Bakaraju et al. Do peripheral refraction and aberration profiles vary with the type of myopia?-An illustration using a ray-tracing approach
Gómez-Pedrero et al. Phenomenological model of visual acuity
Fonseca et al. Influence of pupil function in pseudophakia
Applegate et al. Noise in wavefront error measurement from pupil center location uncertainty
Barr An appraisal of the accuracy of Littmann's method of determining the real dimension of a retinal object