Hiding data with simplified diffractive imaging based hybrid method
Sign Up to like & getrecommendations! Published in 2020 at "Optics and Laser Technology"
DOI: 10.1016/j.optlastec.2020.106237
Abstract: Abstract The diffractive imaging-based encryption (DIBE) is vulnerable to chosen plaintext attack (CPA) because of the direct relation between plaintext and ciphertext. In this paper, a HYBRID method, which consists of combining simplified diffractive imaging-based… read more here.
Keywords: hybrid method; imaging based; diffractive imaging; simplified diffractive ... See more keywords
Coherent diffractive imaging of microtubules using an X-ray laser
Sign Up to like & getrecommendations! Published in 2019 at "Nature Communications"
DOI: 10.1038/s41467-019-10448-x
Abstract: X-ray free electron lasers (XFELs) create new possibilities for structural studies of biological objects that extend beyond what is possible with synchrotron radiation. Serial femtosecond crystallography has allowed high-resolution structures to be determined from micro-meter… read more here.
Keywords: imaging microtubules; helical symmetry; ray imaging; coherent diffractive ... See more keywords
Coherent diffractive imaging with twisted X-rays: Principles, applications, and outlook
Sign Up to like & getrecommendations! Published in 2024 at "Applied Physics Reviews"
DOI: 10.1063/5.0179765
Abstract: Recent technological breakthroughs in synchrotron and x-ray free electron laser facilities have revolutionized nanoscale structural and dynamic analyses in condensed matter systems. This review provides a comprehensive overview of the advancements in coherent scattering and… read more here.
Keywords: imaging twisted; coherent diffractive; ray; diffractive imaging ... See more keywords
Overlap-scanning self-referencing diffractive imaging with enlarged field of view under incoherent illumination
Sign Up to like & getrecommendations! Published in 2025 at "Applied Physics Letters"
DOI: 10.1063/5.0240404
Abstract: Coherent diffractive imaging (CDI), especially the ptychography, has been widely used in quantitative phase imaging. However, in traditional diffractive imaging schemes, a highly coherent light source is required for a better-posed inverse problem. Considering that… read more here.
Keywords: diffractive imaging; overlap scanning; referencing diffractive; self referencing ... See more keywords
Incoherent Diffractive Imaging via Intensity Correlations of Hard X Rays.
Sign Up to like & getrecommendations! Published in 2017 at "Physical review letters"
DOI: 10.1103/physrevlett.119.053401
Abstract: Established x-ray diffraction methods allow for high-resolution structure determination of crystals, crystallized protein structures, or even single molecules. While these techniques rely on coherent scattering, incoherent processes like fluorescence emission-often the predominant scattering mechanism-are generally… read more here.
Keywords: via intensity; intensity correlations; imaging via; incoherent diffractive ... See more keywords
Mapping the 3D position of battery cathode particles in Bragg coherent diffractive imaging
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Synchrotron Radiation"
DOI: 10.1107/s1600577523000814
Abstract: A method to determine the 3D position of particles in Bragg coherent diffractive imaging experiments is proposed. Test measurements demonstrate depth-resolution with a precision of 20 µm along the beam. read more here.
Keywords: coherent diffractive; diffractive imaging; mapping position; particles bragg ... See more keywords
Quantitative hyperspectral coherent diffractive imaging spectroscopy of a solid-state phase transition in vanadium dioxide
Sign Up to like & getrecommendations! Published in 2021 at "Science Advances"
DOI: 10.1126/sciadv.abf1386
Abstract: Phase coexistence during a solid-to-solid transition in a quantum material is measured using x-ray coherent diffractive imaging. Solid-state systems can host a variety of thermodynamic phases that can be controlled with magnetic fields, strain, or… read more here.
Keywords: phase; coherent diffractive; spectroscopy; vanadium ... See more keywords
Iterative phase retrieval in coherent diffractive imaging: practical issues.
Sign Up to like & getrecommendations! Published in 2018 at "Applied optics"
DOI: 10.1364/ao.57.007187
Abstract: In this work, issues in phase retrieval in the coherent diffractive imaging (CDI) technique, from discussion on parameters for setting up a CDI experiment to evaluation of the goodness of the final reconstruction, are discussed.… read more here.
Keywords: iterative phase; retrieval coherent; coherent diffractive; phase retrieval ... See more keywords
Modal approach for partially coherent diffractive imaging with simultaneous sample and coherence recovery.
Sign Up to like & getrecommendations! Published in 2017 at "Optics express"
DOI: 10.1364/oe.25.010757
Abstract: We demonstrate a modal approach to simultaneous recovery of a sample transmission function and coherence properties of an illuminating X-ray beam that works from a single measurement. The approach based on coherence diffractive imaging, does… read more here.
Keywords: sample; recovery; coherence; modal approach ... See more keywords
Randomized-illumination mixed-state single-shot diffractive imaging.
Sign Up to like & getrecommendations! Published in 2025 at "Optics letters"
DOI: 10.1364/ol.576954
Abstract: We propose a single-shot diffractive imaging scheme, relying on illuminating an object with several mutually incoherent modulating probes. The resulting multiplexed diffraction pattern is recorded and used to reconstruct the object. Compared with coherent diffractive… read more here.
Keywords: diffractive imaging; shot diffractive; imaging; randomized illumination ... See more keywords