We present a new technique for quantitative phase and amplitude microscopy from a single
color image with coded illumination. Our system consists of a commercial brightfield …

Illumination-based differential phase contrast (DPC) is a phase imaging method that uses a
pair of images with asymmetric illumination patterns. Distinct from coherent techniques, DPC …

Half-circle illumination-based differential phase contrast (DPC) microscopy has been utilized
to recover phase images through a pair of images along multiple axes. Recently, the half …

Differential Phase Contrast (DPC) microscopy is a practical method for recovering
quantitative phase from intensity images captured with different source patterns in an LED …

We present a multi-contrast microscope based on color-coded illumination and computation.
A programmable three-color light-emitting diode (LED) array illuminates a specimen, in …

Common quantitative differential phase contrast microscopy imaging usually uses multistep
circular or annular illuminations and color multiplexed illuminations, bringing about low …

We demonstrate a compact, wide-field, quantitative phase contrast microscope that does not
require lenses for image formation. High-resolution images are retrieved from Fresnel …

Phase imaging techniques are an invaluable tool in microscopy for quickly examining thin
transparent specimens. Existing methods are limited to either simple and inexpensive …

We present a single-shot isotropic quantitative phase imaging method based on color-
multiplexed differential phase contrast. In our method, the illumination source is modulated …

We developed an off-axis quantitative phase microscopy that works for a light source with an
extremely short spatial coherence length in order to reduce the diffraction noise and …