High-performance 4-nm-resolution X-ray tomography using burst ptychography

T Aidukas, NW Phillips, A Diaz, E Poghosyan, E Müller… - Nature, 2024 - nature.com
Advances in science, medicine and engineering rely on breakthroughs in imaging,
particularly for obtaining multiscale, three-dimensional information from functional systems …

Deep learning at the edge enables real-time streaming ptychographic imaging

AV Babu, T Zhou, S Kandel, T Bicer, Z Liu… - Nature …, 2023 - nature.com
Coherent imaging techniques provide an unparalleled multi-scale view of materials across
scientific and technological fields, from structural materials to quantum devices, from …

Demonstration of an AI-driven workflow for autonomous high-resolution scanning microscopy

S Kandel, T Zhou, AV Babu, Z Di, X Li, X Ma… - Nature …, 2023 - nature.com
Modern scanning microscopes can image materials with up to sub-atomic spatial and sub-
picosecond time resolutions, but these capabilities come with large volumes of data, which …

High-speed X-ray ptychographic tomography

D Batey, C Rau, S Cipiccia - Scientific Reports, 2022 - nature.com
X-ray ptychography is a coherent scanning imaging technique widely used at synchrotron
facilities for producing quantitative phase images beyond the resolution limit of conventional …

Deep learning enhanced super-resolution x-ray fluorescence microscopy by a dual-branch network

X Zheng, VR Kankanallu, CA Lo, A Pattammattel… - Optica, 2024 - opg.optica.org
X-ray fluorescence (XRF) microscopy is a powerful technique for quantifying the distribution
of elements in complex materials, which makes it a crucial imaging technique across a wide …

A tabletop x-ray tomography instrument for nanometer-scale imaging: demonstration of the 1,000-element transition-edge sensor subarray

P Szypryt, N Nakamura, DT Becker… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
We report on the 1,000-element transition-edge sensor (TES) x-ray spectrometer
implementation of the TOMographic Circuit Analysis Tool (TOMCAT). TOMCAT combines a …

Fast X-ray ptychography: towards nanoscale imaging of large volume of brain

S Cipiccia, M Fratini, E Erin, M Palombo… - … Physical Journal Plus, 2024 - epjplus.epj.org
X-ray ptychography, a scanning coherent diffraction imaging technique, is one of the most
used techniques at synchrotron facilities for high resolution imaging, with applications …

A lightweight, user-configurable detector ASIC digital architecture with on-chip data compression for MHz X-ray coherent diffraction imaging

S Strempfer, T Zhou, K Yoshii, M Hammer… - Journal of …, 2022 - iopscience.iop.org
Today, most X-ray pixel detectors used at light sources transmit raw pixel data off the
detector ASIC. With the availability of more advanced ASIC technology nodes for scientific …

Multi-beam X-ray ptychography using coded probes for rapid non-destructive high resolution imaging of extended samples

M Lyubomirskiy, F Wittwer, M Kahnt, F Koch… - Scientific Reports, 2022 - nature.com
Imaging large areas of a sample non-destructively and with high resolution is of great
interest for both science and industry. For scanning coherent X-ray diffraction microscopy, ie …

Coherent diffractive imaging with diffractive optics

J Soltau, M Osterhoff, T Salditt - Physical Review Letters, 2022 - APS
We present a novel approach to x-ray microscopy based on a multilayer zone plate which is
positioned behind a sample similar to an objective lens. However, unlike transmission x-ray …