Results 211 to 220 of about 19,057 (261)

Dual deconvolution in multiphoton structured illumination microscopy for deep-tissue super-resolution imaging. [PDF]

Nat Commun
Lim S, Kang S, Hong JH, Jin YH, Gupta K, Kim M, Kim S, Choi W, Yoon S.   +8 more
europepmc   +1 more source

Retinal Images with Catenary-Curved Contact Lenses [Letter]. [PDF]

Clin Ophthalmol
Westheimer G.
europepmc   +1 more source

Rapid wavefront shaping using an optical gradient acquisition. [PDF]

Nat Commun
Monin S, Alterman M, Levin A.
europepmc   +1 more source

Evaluation of Corneal Irregular Astigmatism and Visual Quality Following Bilateral Sequential SMILE and LASEK: A Six-Year Comparative Study. [PDF]

J Ophthalmol
Li H, Hu W, Li M, Shi Y, Sun L, Ma X, Zou J.   +6 more
europepmc   +1 more source

Ocular higher order aberrations: A comparison between myopes and emmetropes.

Oman J Ophthalmol
Govind I, Antony CL, Jacob SC, Kalikivayi V.   +3 more
europepmc   +1 more source

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Wavefront Aberration Function

Journal of Modern Optics, 1992
Abstract In this paper we obtain equations for the two aperture second derivatives of the wavefront aberration function in terms of the position of the local sagittal and tangential foci. The derivatives presented here are valid for meridional rays.
Silvia A. Comastri, J.M. Simon
openaire   +1 more source

Wavefront Aberration of the Eye

Optometry and Vision Science, 1991
The concept of monochromatic wavefront aberration is discussed in relation to ray aberration, and methods for its measurement in the case of the eye are described. Examples are given of the measured aberration in individual eyes: in general the aberration falls within the Rayleigh quarter-wavelength criterion for pupil diameters less than 2 to 3 mm but
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Wavefront aberrations and their clinical application

Clinical and Experimental Optometry, 2009
In only about 10-years, the measurement of wavefront aberrations of the human eye has gone from being confined to the laboratories of a few researchers to routine testing in some settings such as r...
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Wavefront aberrations variations with accommodation

Acta Ophthalmologica, 2009
Abstract Purpose To study the effects of phenylephrine 5% topical administration on accommodative response and wavefront aberrations variation. Methods The research followed the tenets of the Declaration of Helsinki . 28 eyes from 14 volunteers with spherical equivalent defocus error between –2D and +1D, no eye disease history and between 20 to 25 ...
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A Scanning Interferometer for Wavefront Aberration Measurements

Applied Optics, 1969
The fundamental Principles of Operation and of the design of a new type of lateral shearing interferometer are described. This instrument has the advantage over existing devices that no computation is required in order to derive the wavefront shape from the interferogram.
A, Ashton, A C, Marchant
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