Results 41 to 50 of about 1,750,058 (245)
Journal of the European Optical Society-Rapid Publications, 2023 Light sheet fluorescence microscope with single light sheet illumination enables rapid 3D imaging of living cells. In this paper we show the design, fabrication and characterization of a diffractive optical element producing several light sheets along a ...
Hofmann Meike +5 more
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Coherent imaging at the diffraction limit [PDF]
Journal of Synchrotron Radiation, 2014 X-ray ptychography, a scanning coherent diffractive imaging technique, holds promise for imaging with dose-limited resolution and sensitivity. If the foreseen increase of coherent flux by orders of magnitude can be matched by additional technological and analytical advances, ptychography may approach imaging speeds familiar from full-field methods ...
P. Thibault +2 more
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Dichroic coherent diffractive imaging [PDF]
Proceedings of the National Academy of Sciences, 2011 Understanding electronic structure at the nanoscale is crucial to untangling fundamental physics puzzles such as phase separation and emergent behavior in complex magnetic oxides. Probes with the ability to see beyond surfaces on nanometer length and subpicosecond time scales can greatly enhance our understanding of these systems and will undoubtedly ...
Ashish, Tripathi +7 more
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Laser Application and Sparse Imaging Analysis of Diffractive Optical System
Leida xuebao, 2020 In recent years, the diffractive optical systems have developed rapidly. Diffractive devices such as binary optical device and membrane-based lens are equivalent to fixed phase shifters of microwave antennas.
LI Daojing +6 more
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Scientific Reports, 2022 Diffractive optical networks unify wave optics and deep learning to all-optically compute a given machine learning or computational imaging task as the light propagates from the input to the output plane. Here, we report the design of diffractive optical
Deniz Mengu +3 more
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Light: Science & Applications, 2023 Classification of an object behind a random and unknown scattering medium sets a challenging task for computational imaging and machine vision fields.
Bijie Bai +6 more
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Molding of diffractive glass lenses
, 2022 S.59-60The trend towards miniaturization and functional integration of optical systems and components is also reflected in the increased demand for structured glass optics.
Klocke, Fritz +4 more
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Whole-cell phase contrast imaging at the nanoscale using Fresnel coherent diffractive imaging tomography [PDF]
, 2013 -ray tomography can provide structural information of whole cells in close to their native state. Radiation-induced damage, however, imposes a practical limit to image resolution, and as such, a choice between damage, image contrast, and image resolution
McNulty, Ian +27 more
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Design and testing of infrared diffractive telescope imaging optical systems
, 2015 Diffractive telescope is an updated imaging technology, it differs from conventional refractive and reflective imaging system, which is based on the principle of diffraction image.
Kang, FuZeng +4 more
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Dynamic diffraction artefacts in Bragg coherent diffractive imaging [PDF]
Journal of Applied Crystallography, 2018 This article reports a theoretical study on the reconstruction artefacts in Bragg coherent diffractive imaging caused by dynamical diffraction effects. It is shown that, unlike the absorption and refraction effects that can be corrected after reconstruction, dynamical diffraction effects have profound impacts on both the amplitude and the phase of the ...
Wen Hu, Xiaojing Huang, Hanfei Yan
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