Results 11 to 20 of about 65,205 (292)

Clinical Performance of a New Trifocal IOL with a 7.0 mm Optical Zone

open access: yesClinical Ophthalmology, 2023
Francisco Pastor-Pascual,1 Paz Orts-Vila,2 Pedro Tañá-Sanz,2 Santiago Tañá-Sanz,2 Pedro Tañá-Rivero2 1Cataract and Refractive Surgery Department, Oftalvist Valencia, Valencia, Spain; 2Cataract and Refractive Surgery Department, Oftalvist Alicante ...
Pastor-Pascual F   +4 more
doaj  

STUDY ON HIGH RESOLUTION MEMBRANE-BASED DIFFRACTIVE OPTICAL IMAGING ON GEOSTATIONARY ORBIT [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2017
Diffractive optical imaging technology provides a new way to realize high resolution earth observation on geostationary orbit. There are a lot of benefits to use the membrane-based diffractive optical element in ultra-large aperture optical imaging ...
J. Jiao   +7 more
doaj   +1 more source

Prospects for diffractive dijet photoproduction at the EIC

open access: yesSciPost Physics Proceedings, 2022
We discuss the prospects of diffractive dijet photoproduction at the EIC to distinguish different fits of diffractive proton PDFs, different schemes of factorization breaking, to determine diffractive nuclear PDFs and pion PDFs from leading neutron ...
V. Guzey, M. Klasen
doaj   +1 more source

Charm production in deep inelastic and diffractive scattering [PDF]

open access: yes, 1997
We consider the production of charm by real and virtual photons. Special attention is paid to diffractive charm production, which provides information on the gluonic content of the Pomeron.
Haakman, L. P. A.   +2 more
core   +2 more sources

Ensemble learning of diffractive optical networks

open access: yesLight: Science & Applications, 2021
Diffractive networks light the way for better optical image classification Scientists in USA have demonstrated significant improvements in the performance of diffractive optical networks, marking a major step forward for their use in optics-based ...
Md Sadman Sakib Rahman   +4 more
doaj   +1 more source

DIFFRACTIVE PHENOMENA [PDF]

open access: yesLepton-Photon 01, 2002
The most recent theoretical and experimental results in the field of diffractive scattering are reviewed. A parallel between the two current theoretical approaches to diffraction, the DIS picture in the Breit frame and the dipole picture in the target frame, is given, accompanied by a description of the models to which the data are compared.
openaire   +2 more sources

Neutron diffraction [PDF]

open access: yesProceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences, 1949
The problem of neutron diffraction by crystals is treated by analogy with X-ray diffraction, consideration being given to the perfect crystal, the mosaic crystal and the powdered block. The first part of the paper deals with a comparison between X-ray and neutron diffraction and it is shown that quantitatively the two are similar, apart ...
G E, BACON, J, THEWLIS
openaire   +2 more sources

Coherent Diffractive Imaging with Diffractive Optics

open access: yesPhysical Review Letters, 2022
Physical review letters 128(22), 223901 (2022).
Jakob Soltau   +2 more
openaire   +4 more sources

Diffractive interconnects: all-optical permutation operation using diffractive networks

open access: yesNanophotonics, 2022
Permutation matrices form an important computational building block frequently used in various fields including, e.g., communications, information security, and data processing. Optical implementation of permutation operators with relatively large number
Mengu Deniz   +4 more
doaj   +1 more source

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