Results 171 to 180 of about 5,696 (229)

Self-configuring high-speed multi-plane light conversion. [PDF]

Nat Commun
A Rocha JC, Būtaitė UG, Carpenter J, Phillips DB.   +3 more
europepmc   +1 more source

Position-correlated biphoton wavefront sensing for quantum adaptive imaging. [PDF]

Light Sci Appl
Zheng Y, Liu ZD, Tang JS, Xu JS, Li CF, Guo GC.   +5 more
europepmc   +1 more source

CURVED WAVEFRONT CORRECTIONS FOR PHOTOELECTRON SCATTERING

, 1985
Barton, J.J., Shirley, D.A.
openaire   +1 more source

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Wavefront corrections of intraocular lenses

Ophthalmology Clinics of North America, 2004
This article describes two currently available intraocular lenses (IOLs) that have special design features allowing for correction of optical aberrations other than spherical refractive errors. Although they are not yet fully "customized" lenses, their development has involved average aberrations measured with wavefront technology.
Liliana, Werner, Nick, Mamalis
openaire   +2 more sources

Wavefront correction with photon echoes

Optics Communications, 1977
Abstract If a first pulse with accumulated phase ϕ( x , y , z 0 ) and a plane wave second pulse generate a photon echo, the echo has phase -ϕ( x , y , z 0 ) and is wavefront corrected when returned along the path of the first pulse.
C.V. Heer, P.F. McManamon
openaire   +1 more source

Wavefront shaping for intraocular scattering correction

OSA Imaging and Applied Optics Congress 2021 (3D, COSI, DH, ISA, pcAOP), 2021
In this work we propose a non-invasive alternative to cataracts surgery by means of manipulating the wavefront of the incident light. We show a two-fold improvement in the Strehl ratio of the ocular Point Spread Function.
Alba Maria Paniagua-Diaz, Pablo Artal
openaire   +1 more source

Liquid crystal lens with corrected wavefront asymmetry

Applied Optics, 2018
We propose a simple technique allowing the correction of the inherent wavefront asymmetry in electrically variable liquid crystal lenses with relatively small diameters. This is achieved by splitting the peripheral hole patterned electrode of the lens in the direction of the ground-state anisotropy axis.
Louis, Begel, Tigran, Galstian
openaire   +2 more sources

Surface solution to correct a freeform wavefront

Applied Optics, 2021
In this paper an equation is presented to design a refractive surface such that, given an arbitrary wavefront, the surface refracts it into a perfect spherical wave. The equation that computes these refractive surfaces is exhaustively tested using ray-tracing techniques, and the performance is as expected.
openaire   +2 more sources

Wavefront correcting properties of corner-cube arrays

Applied Optics, 1988
The performance of corner-cube arrays as pseudophase-conjugation wavefront correctors is investigated theoretically and experimentally. Hollow electroformed arrays and solid plastic arrays of corner-cube retroreflectors have been optically characterized and studied in a pseudophase-conjugate imaging system.
R A, Chipman, J, Shamir, H J, Caulfield, Q B, Zhou   +3 more
openaire   +2 more sources