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 …
PhaseStain: the digital staining of label-free quantitative phase microscopy images using deep learning
Using a deep neural network, we demonstrate a digital staining technique, which we term
PhaseStain, to transform the quantitative phase images (QPI) of label-free tissue sections …
PhaseStain, to transform the quantitative phase images (QPI) of label-free tissue sections …
All‐optical phase recovery: diffractive computing for quantitative phase imaging
Quantitative phase imaging (QPI) is a label‐free computational imaging technique that
provides optical path length information of specimens. In modern implementations, the …
provides optical path length information of specimens. In modern implementations, the …
Label-free quantitative in vitro live cell imaging with digital holographic microscopy
Label-free quantitative in vitro imaging of living cell cultures with light microscopy is an
important tool for various research fields in the life sciences. Digital holographic microscopy …
important tool for various research fields in the life sciences. Digital holographic microscopy …
White-light diffraction tomography of unlabelled live cells
We present a technique called white-light diffraction tomography (WDT) for imaging
microscopic transparent objects such as live unlabelled cells. The approach extends …
microscopic transparent objects such as live unlabelled cells. The approach extends …
Quantitative 3D refractive index tomography of opaque samples in epi-mode
Three-dimensional (3D) refractive index (RI) tomography has recently become an exciting
new tool for biological studies. However, its limitation to (1) thin samples resulting from a …
new tool for biological studies. However, its limitation to (1) thin samples resulting from a …
Holographic image reconstruction with phase recovery and autofocusing using recurrent neural networks
Digital holography is one of the most widely used label-free microscopy techniques in
biomedical imaging. Recovery of the missing phase information on a hologram is an …
biomedical imaging. Recovery of the missing phase information on a hologram is an …
Epi-illumination gradient light interference microscopy for imaging opaque structures
Multiple scattering and absorption limit the depth at which biological tissues can be imaged
with light. In thick unlabeled specimens, multiple scattering randomizes the phase of the field …
with light. In thick unlabeled specimens, multiple scattering randomizes the phase of the field …
Spectroscopic phase microscopy for quantifying hemoglobin concentrations in intact red blood cells
We report a practical method for label-free quantification of specific molecules using
spectroscopic imaging of sample-induced phase shifts. Diffraction phase microscopy …
spectroscopic imaging of sample-induced phase shifts. Diffraction phase microscopy …
Real-time quantitative phase imaging with a spatial phase-shifting algorithm
SK Debnath, YK Park - Optics letters, 2011 - opg.optica.org
This Letter reports on the use of a spatial phase-shifting algorithm in a fast, straightforward
method of real-time quantitative phase imaging. The computation time for phase extraction is …
method of real-time quantitative phase imaging. The computation time for phase extraction is …