[HTML][HTML] Transport of intensity equation: a tutorial

C Zuo, J Li, J Sun, Y Fan, J Zhang, L Lu… - Optics and Lasers in …, 2020 - Elsevier
When it comes to “phase measurement” or “quantitative phase imaging”, many people will
automatically connect them with “laser” and “interferometry”. Indeed, conventional …

Concept, implementations and applications of Fourier ptychography

G Zheng, C Shen, S Jiang, P Song, C Yang - Nature Reviews Physics, 2021 - nature.com
The competition between resolution and the imaging field of view is a long-standing problem
in traditional imaging systems—they can produce either an image of a small area with fine …

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 …

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 …

Synchrotron X-ray analytical techniques for studying materials electrochemistry in rechargeable batteries

F Lin, Y Liu, X Yu, L Cheng, A Singer… - Chemical …, 2017 - ACS Publications
Rechargeable battery technologies have ignited major breakthroughs in contemporary
society, including but not limited to revolutions in transportation, electronics, and grid energy …

Further improvements to the ptychographical iterative engine

A Maiden, D Johnson, P Li - Optica, 2017 - opg.optica.org
Ptychography is a form of phase imaging that uses iterative algorithms to reconstruct an
image of a specimen from a series of diffraction patterns. It is swiftly develo** into a …

Extreme focusing of hard X-ray free-electron laser pulses enables 7 nm focus width and 1022 W cm2 intensity

J Yamada, S Matsuyama, I Inoue, T Osaka, T Inoue… - Nature …, 2024 - nature.com
By illuminating matter with bright and intense light, researchers gain insights into material
composition and properties. In the regime of extremely short wavelengths, X-ray free …

Mixed-state electron ptychography enables sub-angstrom resolution imaging with picometer precision at low dose

Z Chen, M Odstrcil, Y Jiang, Y Han, MH Chiu… - Nature …, 2020 - nature.com
Both high resolution and high precision are required to quantitatively determine the atomic
structure of complex nanostructured materials. However, for conventional imaging methods …

Experimental robustness of Fourier ptychography phase retrieval algorithms

LH Yeh, J Dong, J Zhong, L Tian, M Chen, G Tang… - Optics express, 2015 - opg.optica.org
Fourier ptychography is a new computational microscopy technique that provides gigapixel-
scale intensity and phase images with both wide field-of-view and high resolution. By …

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 …