Results 1 to 10 of about 243,834 (314)

Chromatic aberration and spectral dependency of extended-range-of-vision intraocular lens technology [PDF]

Scientific Reports, 2023
This study compared the optical quality and chromatic performance of refractive-diffractive intraocular lenses (IOLs) that are designed to extend the range of vision of pseudophakic patients and alter chromatic aberration.
Grzegorz Łabuz, Weijia Yan, Isabella D. Baur, Ramin Khoramnia, Gerd U. Auffarth   +4 more
doaj   +3 more sources

Chromatic Aberration

Sonic Scope
Citation: 'chromatic aberration' in the IUPAC Compendium of Chemical Terminology, 5th ed.; International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. 10.1351/goldbook.09237 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual ...
Manion GN, Stokkermans TJ.
europepmc   +4 more sources

The visual benefits of correcting longitudinal and transverse chromatic aberration. [PDF]

J Vis, 2023
We describe a system—the Binocular Varichrome and Accommodation Measurement System—that can be used to measure and correct the eye’s longitudinal and transverse chromatic aberration (LCA and TCA) and to perform vision tests with custom corrections.
Roorda A, Cholewiak SA, Bhargava S, Ivzan NH, LaRocca F, Nankivil D, Banks MS.   +6 more
europepmc   +2 more sources

Chromatic Aberration Identification of Fair-Faced Concrete Research Based on Multi-Scale Lightweight Structured Data Algorithm

Frontiers in Materials, 2022
Chromatic aberration is one of the quality defects in the appearance of fair-faced concrete (FFC). The mainly surface chromatic aberration identification (CAI) method being applied is manual observation, which is subjective and time-consuming.
Gang Yao, Gang Yao, Wentong Sun, Yang Yang, Yang Yang, Yujia Sun, Liangjin Xu, Jian Zhou   +7 more
doaj   +2 more sources

Phase Target-Based Calibration of Projector Radial Chromatic Aberration for Color Fringe 3D Measurement Systems [PDF]

Sensors, 2022
The camera and projector are indispensable hardware parts of a color fringe projection 3D measurement system. Chromatic aberration between different color channels of the projector and camera has an impact on the measurement accuracy of the color fringe ...
Yuzhuo Zhang, Yaqin Sun, Nan Gao, Zhaozong Meng, Zonghua Zhang   +4 more
doaj   +2 more sources

Signals for defocus arise from longitudinal chromatic aberration in chick. [PDF]

Exp Eye Res, 2020
Chicks respond to two signals from longitudinal chromatic aberration (LCA): a wavelength defocus signal and a chromatic signal. Wavelength defocus predicts reduced axial eye growth in monochromatic short-wavelength light, compared to monochromatic long ...
Rucker FJ, Eskew RT, Taylor C.
europepmc   +2 more sources

Testing the effect of ocular aberrations in the perceived transverse chromatic aberration. [PDF]

Biomed Opt Express, 2020
We have measured the ocular transverse chromatic aberration (TCA) in 11 subjects using 2D-two-color Vernier alignment, for two pupil diameters, in a polychromatic adaptive optics (AO) system. TCA measurements were performed for two pupil diameters: for a
Aissati S, Vinas M, Benedi-Garcia C, Dorronsoro C, Marcos S.   +4 more
europepmc   +2 more sources

Through-Focus Energy Efficiency and Longitudinal Chromatic Aberration of Three Presbyopia-Correcting Intraocular Lenses. [PDF]

Transl Vis Sci Technol, 2020
Purpose To compare the chromatic performance of the Bausch & Lomb Versario 3F trifocal intraocular lens (IOL) with the PhysIOL FineVision MicroF trifocal IOL and the Johnson & Johnson Vision TECNIS Symfony ZXR00 extended range of vision (ERV) IOL ...
Millán MS, Vega F.
europepmc   +2 more sources

Measuring and compensating for ocular longitudinal chromatic aberration. [PDF]

Optica, 2019
It is well known that the eye's optics and media introduce monochromatic and chromatic aberration unique to each individual. Once monochromatic aberrations are removed with adaptive optics (AO), longitudinal chromatic aberrations (LCA) define the ...
Jiang X, Kuchenbecker JA, Touch P, Sabesan R.   +3 more
europepmc   +2 more sources

Chromatic-Aberration-Corrected Hyperspectral Single-Pixel Imaging

Photonics, 2022
With the emerging development of hyperspectral single-pixel imaging (SPI) systems, the trade-off between the simplicity of optical structure and the correction of chromatic aberration is now an essential factor to be considered.
Ying Liu, Zhao-Hua Yang, Yuan-Jin Yu, Ling-An Wu, Ming-Yue Song, Zhi-Hao Zhao   +5 more
doaj   +2 more sources