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Single-shot x-ray speckle-based imaging of a single-material object
We develop a means for speckle-based phase imaging of the projected thickness of a single-
material object, under the assumption of illumination by spatially random time-independent x …
material object, under the assumption of illumination by spatially random time-independent x …
Boosting spatial resolution by incorporating periodic boundary conditions into single-distance hard-x-ray phase retrieval
A simple coherent-imaging method due to Paganin et al is widely employed for phase–
amplitude reconstruction of samples using a single paraxial x-ray propagation-based phase …
amplitude reconstruction of samples using a single paraxial x-ray propagation-based phase …
Sharp computational images from diffuse beams: Factorization of the discrete delta function
Discrete delta functions define the limits of attainable spatial resolution for all imaging
systems. Here we construct broad, multi-dimensional discrete functions that replicate closely …
systems. Here we construct broad, multi-dimensional discrete functions that replicate closely …
Revisiting neutron propagation-based phase-contrast imaging and tomography: use of phase retrieval to amplify the effective degree of brilliance
Propagation-based neutron phase-contrast tomography is demonstrated using the ISIS
pulsed spallation source. The proof-of-concept tomogram with a Paganin-type phase …
pulsed spallation source. The proof-of-concept tomogram with a Paganin-type phase …
Factors limiting quantitative phase retrieval in atomic-resolution differential phase contrast scanning transmission electron microscopy using a segmented detector
Quantitative differential phase contrast imaging of materials in atomic-resolution scanning
transmission electron microscopy using segmented detectors is limited by various factors …
transmission electron microscopy using segmented detectors is limited by various factors …
Single-exposure elemental differentiation and texture-sensitive phase-retrieval imaging with a neutron-counting microchannel-plate detector
Microchannel-plate (MCP) detectors, when used at pulsed-neutron-source instruments, offer
the possibility of high spatial resolution and high contrast imaging with pixel-level …
the possibility of high spatial resolution and high contrast imaging with pixel-level …
[PDF][PDF] Single-shot x-ray speckle-based imaging of a single-material object
We develop a means for speckle-based phase imaging of the projected thickness of a single-
material object, under the assumption of illumination by spatially random time-independent x …
material object, under the assumption of illumination by spatially random time-independent x …