On the use of deep learning for phase recovery

K Wang, L Song, C Wang, Z Ren, G Zhao… - Light: Science & …, 2024 - nature.com
Phase recovery (PR) refers to calculating the phase of the light field from its intensity
measurements. As exemplified from quantitative phase imaging and coherent diffraction …

Machine learning in electron microscopy for advanced nanocharacterization: current developments, available tools and future outlook

M Botifoll, I Pinto-Huguet, J Arbiol - Nanoscale Horizons, 2022 - pubs.rsc.org
In the last few years, electron microscopy has experienced a new methodological paradigm
aimed to fix the bottlenecks and overcome the challenges of its analytical workflow. Machine …

[HTML][HTML] Self-supervised learning of hologram reconstruction using physics consistency

L Huang, H Chen, T Liu, A Ozcan - Nature Machine Intelligence, 2023 - nature.com
Existing applications of deep learning in computational imaging and microscopy mostly
depend on supervised learning, requiring large-scale, diverse and labelled training data …

Machine learning for automated experimentation in scanning transmission electron microscopy

SV Kalinin, D Mukherjee, K Roccapriore… - npj Computational …, 2023 - nature.com
Abstract Machine learning (ML) has become critical for post-acquisition data analysis in
(scanning) transmission electron microscopy,(S) TEM, imaging and spectroscopy. An …

AI-NERD: Elucidation of relaxation dynamics beyond equilibrium through AI-informed X-ray photon correlation spectroscopy

JP Horwath, XM Lin, H He, Q Zhang… - Nature …, 2024 - nature.com
Understanding and interpreting dynamics of functional materials in situ is a grand challenge
in physics and materials science due to the difficulty of experimentally probing materials at …

Untrained deep network powered with explicit denoiser for phase recovery in inline holography

AS Galande, V Thapa, HPR Gurram, R John - Applied Physics Letters, 2023 - pubs.aip.org
Single-shot reconstruction of the inline hologram is highly desirable as a cost-effective and
portable imaging modality in resource-constrained environments. However, the twin image …

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 …

Atomic resolution coherent x-ray imaging with physics-based phase retrieval

J Meziere, AH Carpenter, A Pateras, R Harder… - npj Computational …, 2024 - nature.com
Coherent x-ray imaging and scattering from accelerator based sources such as synchrotrons
continue to impact biology, medicine, technology, and materials science. Many synchrotrons …

Practical phase retrieval using double deep image priors

Z Zhuang, D Yang, F Hofmann, D Barmherzig… - arXiv preprint arXiv …, 2022 - arxiv.org
Phase retrieval (PR) concerns the recovery of complex phases from complex magnitudes.
We identify the connection between the difficulty level and the number and variety of …