[HTML][HTML] Non-convex optimization for inverse problem solving in computer-generated holography
Computer-generated holography is a promising technique that modulates user-defined
wavefronts with digital holograms. Computing appropriate holograms with faithful …
wavefronts with digital holograms. Computing appropriate holograms with faithful …
[HTML][HTML] Quantitative phase imaging based on holography: trends and new perspectives
Abstract In 1948, Dennis Gabor proposed the concept of holography, providing a pioneering
solution to a quantitative description of the optical wavefront. After 75 years of development …
solution to a quantitative description of the optical wavefront. After 75 years of development …
Phase aberration separation for holographic microscopy by alternating direction sparse optimization
The morphology and dynamics of label-free tissues can be exploited by sample-induced
changes in the optical field from quantitative phase imaging. Its sensitivity to subtle changes …
changes in the optical field from quantitative phase imaging. Its sensitivity to subtle changes …
Phase aberration adaptive compensation in digital holography based on phase imitation and metric optimization
Z Chen, W Zhou, H Zhang, Y Yu - Optics Express, 2023 - opg.optica.org
We proposed a numerical and accurate quadratic phase aberration compensation method
in digital holography. A phase imitation method based on Gaussian 1σ-criterion is used to …
in digital holography. A phase imitation method based on Gaussian 1σ-criterion is used to …
Quantitative phase imaging of opaque specimens with flexible endoscopic microscopy
J Wang, W You, Y Jiao, Y Zhu, X Liu, X Jiang… - Optics and Lasers in …, 2024 - Elsevier
The flexible endoscope is a minimally invasive tool in clinical settings. Conventional
modalities record bright field images that are usually low contrast and report qualitative …
modalities record bright field images that are usually low contrast and report qualitative …
[HTML][HTML] k-space holographic multiplexing for synthetic aperture diffraction tomography
Optical diffraction tomography can be performed with low phototoxicity and photobleaching
to analyze 3D cells and tissues. It is desired to develop high throughput and powerful data …
to analyze 3D cells and tissues. It is desired to develop high throughput and powerful data …
Untrained physics-driven aberration retrieval network
In the field of coherent diffraction imaging, phase retrieval is essential for correcting the
aberration of an optic system. For estimating aberration from intensity, conventional methods …
aberration of an optic system. For estimating aberration from intensity, conventional methods …
Automated surface profile measurement with digital holographic microscopy and large mask inpainting networks
S Ma, M Wang, L Gao, J Yin, M Yang… - … Science and Technology, 2023 - iopscience.iop.org
Digital holographic microscopy (DHM) allows for highly precise 3D surface measurements in
a non-invasive way, but phase aberrations from off-axis DHM recordings can compromise …
a non-invasive way, but phase aberrations from off-axis DHM recordings can compromise …
Aberration-free high bandwidth digital holography
We proposed a high-bandwidth holographic microscope. An alternating direction aberration-
free framework is imported to achieve faithful phase reconstruction. It performs scan-free and …
free framework is imported to achieve faithful phase reconstruction. It performs scan-free and …
Fast Phase Aberration Compensation for Digital Holographic Imaging Without Phase Unwrapping
Q He, B Zhang, Z Zheng, J Ning - Available at SSRN 4793644 - papers.ssrn.com
Digital holography is a widely used method for phase imaging. However, the object wave
contains phase aberrations introduced by the imaging lenses. A multitude of techniques …
contains phase aberrations introduced by the imaging lenses. A multitude of techniques …