Results 11 to 20 of about 403,617 (202)
Quantitative phase imaging by gradient retardance optical microscopy [PDF]
Scientific ReportsQuantitative phase imaging (QPI) has become a vital tool in bioimaging, offering precise measurements of wavefront distortion and, thus, of key cellular metabolism metrics, such as dry mass and density.
Jinming Zhang +4 more
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Quantitative Phase Imaging Camera With a Weak Diffuser
Frontiers in Physics, 2019 We introduce the quantitative phase imaging camera with a weak diffuser (QPICWD) as an effective scheme of quantitative phase imaging (QPI) based on normal microscope platforms.
Linpeng Lu +16 more
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Neural phase microscopy with metasurface optics for real-time and nanoscale quantitative phase imaging [PDF]
Nature CommunicationsQuantitative phase imaging (QPI) enables non-invasive analysis of transparent specimens across biomedicine, materials science, and neuroscience. However, conventional hardware relies on complex architectures with multi-shot acquisition that preclude ...
Gun-Yeal Lee +6 more
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Light: Advanced Manufacturing, 2023 Holography provides access to the optical phase. The emerging compressive phase retrieval approach can achieve in-line holographic imaging beyond the information-theoretic limit or even from a single shot by exploring the signal priors.
Yunhui Gao, Liangcai Cao
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Quantitative phase imaging based on holography: trends and new perspectives [PDF]
Light: Science & ApplicationsIn 1948, Dennis Gabor proposed the concept of holography, providing a pioneering solution to a quantitative description of the optical wavefront.
Zhengzhong Huang, Liangcai Cao
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Quantitative Phase Imaging: Recent Advances and Expanding Potential in Biomedicine. [PDF]
ACS Nano, 2022 Nguyen TL +5 more
europepmc +2 more sources
Using an inexpensive module for Quantitative Phase Imaging [PDF]
EPJ Web of Conferences, 2023 We report on modular implementation of digital holography that we recently proposed. The module is designed such that it may be added to an existing brightfield microscope’s image port for digital holographic microscopy functionality. The proposed system
Xin Fan, Muddiman Ryan, Hennelly Bryan
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Lensless Three-Dimensional Quantitative Phase Imaging Using Phase Retrieval Algorithm
Journal of Imaging, 2020 Quantitative phase imaging (QPI) techniques are widely used for the label-free examining of transparent biological samples. QPI techniques can be broadly classified into interference-based and interferenceless methods.
Vijayakumar Anand +4 more
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Quantitative Phase Imaging Using Deep Learning-Based Holographic Microscope
Frontiers in Physics, 2021 Digital holographic microscopy enables the measurement of the quantitative light field information and the visualization of transparent specimens. It can be implemented for complex amplitude imaging and thus for the investigation of biological samples ...
Jianglei Di +5 more
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Virtual optofluidic time-stretch quantitative phase imaging
APL Photonics, 2020 Optofluidic time-stretch quantitative phase imaging (OTS-QPI) is a potent tool for biomedical applications as it enables high-throughput QPI of numerous cells for large-scale single-cell analysis in a label-free manner.
Haochen Yan +7 more
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