Spatial-and Fourier-domain ptychography for high-throughput bio-imaging
First envisioned for determining crystalline structures, ptychography has become a useful
imaging tool for microscopists. However, ptychography remains underused by biomedical …
imaging tool for microscopists. However, ptychography remains underused by biomedical …
Optical ptychography for biomedical imaging: recent progress and future directions
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 …
sciences. In the past decade, it has become an indispensable imaging tool in most X-ray …
Lens-free on-chip 3D microscopy based on wavelength-scanning Fourier ptychographic diffraction tomography
Lens-free on-chip microscopy is a powerful and promising high-throughput computational
microscopy technique due to its unique advantage of creating high-resolution images across …
microscopy technique due to its unique advantage of creating high-resolution images across …
Neural-field-assisted transport-of-intensity phase microscopy: partially coherent quantitative phase imaging under unknown defocus distance
The transport-of-intensity equation (TIE) enables quantitative phase imaging (QPI) under
partially coherent illumination by measuring the through-focus intensities combined with a …
partially coherent illumination by measuring the through-focus intensities combined with a …
Roadmap on computational methods in optical imaging and holography
Computational methods have been established as cornerstones in optical imaging and
holography in recent years. Every year, the dependence of optical imaging and holography …
holography in recent years. Every year, the dependence of optical imaging and holography …
Pixel-super-resolved lens-free quantitative phase microscopy with partially coherent illumination
Lens-free on-chip microscopy (LFOCM) has been widely utilized in digital pathology, drug
screening, point-of-care testing (POCT), and quantitative phase imaging (QPI) due to its high …
screening, point-of-care testing (POCT), and quantitative phase imaging (QPI) due to its high …
[HTML][HTML] Adaptive multiscale microscope with fast zooming, extended working distance, and large field of view
Y Zheng, X Wang, Z Jiang, J Xu… - Light …, 2025 - 4g.zucggj.juuacqa.www.nmgsjcy …
The field-of-view (FOV), depth of field, and resolution of conventional microscopes are
constrained by each other; therefore, a zoom function is required. Traditional zoom methods …
constrained by each other; therefore, a zoom function is required. Traditional zoom methods …
Learning-based single-shot long-range synthetic aperture Fourier ptychographic imaging with a camera array
In this Letter, we report a new long-range synthetic aperture Fourier ptychographic imaging
technique, termed learning-based single-shot synthetic aperture imaging (LSS-SAI). LSS …
technique, termed learning-based single-shot synthetic aperture imaging (LSS-SAI). LSS …
Accurate quantitative phase imaging by differential phase contrast with partially coherent illumination: beyond weak object approximation
Quantitative phase imaging (QPI) by differential phase contrast (DPC) with partially coherent
illumination provides speckle-free imaging and lateral resolution beyond the coherent …
illumination provides speckle-free imaging and lateral resolution beyond the coherent …
Two-dimensional phase unwrap** based on U2-Net in complex noise environment
J Chen, Y Kong, D Zhang, Y Fu, S Zhuang - Optics Express, 2023 - opg.optica.org
This paper proposes applying the nested U^ 2-Net to a two-dimensional phase unwrap**
(PU). PU has been a classic well-posed problem since conventional PU methods are always …
(PU). PU has been a classic well-posed problem since conventional PU methods are always …