Quantitative phase imaging (QPI) is a label-free, wide-field microscopy approach with
significant opportunities for biomedical applications. QPI uses the natural phase shift of light …

Multiple scattering limits the contrast in optical imaging of thick specimens. Here, we present
gradient light interference microscopy (GLIM) to extract three-dimensional information from …

Quantitative phase imaging (QPI), a method that precisely recovers the wavefront of an
electromagnetic field scattered by a transparent, weakly scattering object, is a rapidly …

We present a technique called white-light diffraction tomography (WDT) for imaging
microscopic transparent objects such as live unlabelled cells. The approach extends …

In optical tomography, there exist certain spatial frequency components that cannot be
measured due to the limited projection angles imposed by the numerical aperture of …

We present high-resolution optical tomographic images of human red blood cells (RBC)
parasitized by malaria-inducing Plasmodium falciparum (Pf)-RBCs. Three-dimensional (3-D) …

Quantitative phase imaging (QPI) is an emerging field aimed at studying weakly scattering
and absorbing specimens (Popescu, 2011). The main challenge in generating intrinsic …

We present white light diffraction phase microscopy (wDPM) as a quantitative phase
imaging method that combines the single shot measurement benefit associated with off-axis …

Lensfree in-line holographic microscopy offers sub-micron resolution over a large field-of-
view (eg,~ 24 mm^ 2) with a cost-effective and compact design suitable for field use …

Phase contrast microscopy has become ubiquitous in the field of biology, particularly in
qualitative investigations of cellular morphology. However, the use of quantitative phase …