When it comes to “phase measurement” or “quantitative phase imaging”, many people will
automatically connect them with “laser” and “interferometry”. Indeed, conventional …

Cell refractive index is a key biophysical parameter, which has been extensively studied. It is
correlated with other cell biophysical properties including mechanical, electrical and optical …

High-throughput single-cell analysis is a challenging task. Label-free tomographic phase
microscopy is an excellent candidate to perform this task. However, in-line tomography is …

Quantitative phase imaging (QPI) has emerged as a valuable method for investigating cells
and tissues. QPI operates on unlabelled specimens and, as such, is complementary to …

Recent advances in quantitative phase imaging (QPI) and artificial intelligence (AI) have
opened up the possibility of an exciting frontier. The fast and label-free nature of QPI …

We report a computational 3D microscopy technique, termed Fourier ptychographic
diffraction tomography (FPDT), that iteratively stitches together numerous variably …

Optical tomography has been widely investigated for biomedical imaging applications. In
recent years optical tomography has been combined with digital holography and has been …

The main obstacle in retrieving quantitative phase with high sensitivity is posed by the phase
noise due to mechanical vibrations and air fluctuations that typically affect any …

Digital holography is an emerging field of new paradigm in general imaging applications.
We present a review of a subset of the research and development activities in digital …

A cellular-level study of the pathophysiology is crucial for understanding the mechanisms
behind human diseases. Recent advances in quantitative phase imaging (QPI) techniques …