X-ray ptychography

F Pfeiffer - Nature Photonics, 2018 - nature.com
X-ray ptychographic microscopy combines the advantages of raster scanning X-ray
microscopy with the more recently developed techniques of coherent diffraction imaging. It is …

Imaging and image-based fluid transport modeling at the pore scale in geological materials: A practical introduction to the current state-of-the-art

T Bultreys, W De Boever, V Cnudde - Earth-Science Reviews, 2016 - Elsevier
Fluid flow and mass transport in geological materials are crucial in diverse Earth science
applications. To fully understand the behavior of geological materials in this context, the …

Optical ptychography for biomedical imaging: recent progress and future directions

T Wang, S Jiang, P Song, R Wang, L Yang… - Biomedical Optics …, 2023 - opg.optica.org
Ptychography is an enabling microscopy technique for both fundamental and applied
sciences. In the past decade, it has become an indispensable imaging tool in most X-ray …

Information multiplexing in ptychography

DJ Batey, D Claus, JM Rodenburg - Ultramicroscopy, 2014 - Elsevier
We show for the first time that ptychography (a form of lensless diffractive imaging) can
recover the spectral response of an object through simultaneous reconstruction of multiple …

High-throughput ptychography using Eiger: scanning X-ray nano-imaging of extended regions

M Guizar-Sicairos, I Johnson, A Diaz, M Holler… - Optics express, 2014 - opg.optica.org
The smaller pixel size and high frame rate of next-generation photon counting pixel
detectors opens new opportunities for the application of X-ray coherent diffractive imaging …

Three-dimensional nanoscale reduced-angle ptycho-tomographic imaging with deep learning (RAPID)

Z Wu, I Kang, Y Yao, Y Jiang, J Deng, J Klug, S Vogt… - eLight, 2023 - Springer
X-ray ptychographic tomography is a nondestructive method for three dimensional (3D)
imaging with nanometer-sized resolvable features. The size of the volume that can be …

[HTML][HTML] Rheological behaviour of native silk feedstocks

PR Laity, SE Gilks, C Holland - Polymer, 2015 - Elsevier
Whilst much is known about the properties of silks, the means by which native silk
feedstocks are spun still represent a gap in our knowledge. Rheology of the native silk …

Mesoscale structure development reveals when a silkworm silk is spun

Q Wan, M Yang, J Hu, F Lei, Y Shuai, J Wang… - Nature …, 2021 - nature.com
Silk fibre mechanical properties are attributed to the development of a multi-scale
hierarchical structure during spinning. By careful ex vivo processing of a B. mori silkworm …

Quantitative interior x-ray nanotomography by a hybrid imaging technique

M Guizar-Sicairos, JJ Boon, K Mader, A Diaz, A Menzel… - Optica, 2015 - opg.optica.org
Hierarchical structures appear often in life and materials sciences, and their characterization
profits greatly from imaging methods that allow seamless probing of various length scales …

Bending–spinning produces silkworm and spider silk with enhanced mechanical properties

Z Peng, W Hu, X Li, P Zhao, Q Xia - Macromolecules, 2023 - ACS Publications
Natural silk-spinning behavior endows freshly secreted (FS) silk with a bending angle. This
phenomenon is universal among silkworms and spiders but remains unexplained. In this …