Wavefront Sensitivity Analysis Using Global Wavefront Aberration in an Unobscured Optical System
نویسندگان
چکیده
منابع مشابه
Basic Wavefront Aberration Theory for Optical Metrology
VIII. IX. X. XI. XII. Sign Conventions Aberration-Free Image Spherical Wavefront, Defocus, and Lateral Shift Angular, Transverse, and Longitudinal Aberration Seidel Aberrations A. Spherical Aberration B. Coma C. Astigmatism D. Field Curvature E. Distortion Zernike Polynomials Relationship between Zernike Polynomials and Third-Order Aberrations Peak-to-Valley and RMS Wavefront Aberration Strehl ...
متن کاملApplication of dOTF wavefront sensing to 3D aberration measurement in an optical system
A new method to estimate the complex pupil-plane field from a functional derivative of the optical transfer function (OTF) has been described by Codona. It is in principle a diversity technique that uses two focal-plane images with a spatially localized difference introduced in the pupil. The difference can be in phase, amplitude, or both, and need not be well known provided that its spatial ex...
متن کاملAnalysis of the optical field on the human retina from wavefront aberration data.
Wave aberrations in the human eye are usually known with respect to the ideal spherical wavefront in the exit pupil. Using Kirchhoff's diffraction theory, we have derived a diffraction integral to compute the optical field on the retina from the wave aberration data. We have proposed a numerical algorithm based on the Stamnes-Spjelkavik-Pedersen (SSP) method to solve that integral. We have show...
متن کاملThe association of wavefront aberration and accommodative lag in myopes
Accommodative lags, induced by a target at 33 cm (distance-induced condition) and by a -3.0 D lens (lens-induced condition), and wavefront aberrations were measured in 27 young myopic eyes. The accommodative lags and Strehl ratios derived from the wavefront aberrations in myopes were compared with those from 57 emmetropes. Accommodation was measured using a Canon R-1 autorefractor, while aberra...
متن کاملApparent accommodation and corneal wavefront aberration in pseudophakic eyes.
PURPOSE To assess the relationship between apparent accommodation in pseudophakic eyes, multifocal corneal effects, and wavefront aberrations of the cornea. METHODS In 102 eyes of 86 patients who had undergone phacoemulsification and posterior chamber intraocular lens implantation, the amount of apparent accommodation was measured with an accommodometer. The degree of corneal multifocality wa...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of the Optical Society of Korea
سال: 2012
ISSN: 1226-4776
DOI: 10.3807/josk.2012.16.3.228