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 …

Holotomography (HT) represents a 3D, label-free optical imaging methodology that
leverages refractive index as an inherent quantitative contrast for imaging. This technique …

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 …

Three-dimensional imaging of biological cells is crucial for the investigation of cell biology,
providing valuable information to reveal the mechanisms behind pathophysiology of cells …

Lens-free on-chip digital holographic microscopy (LFOCDHM) is a modern imaging
technique whereby the sample is placed directly onto or very close to the digital sensor, and …

Optical microscopy is an indispensable diagnostic tool in modern healthcare. As a prime
example, pathologists rely exclusively on light microscopy to investigate tissue morphology …

We present a time-multiplexing structured illumination control technique for optical diffraction
tomography (ODT). Instead of tilting the angle of illumination, time-multiplexed sinusoidal …

Optical tomography has emerged as a non-invasive imaging method, providing three-
dimensional insights into subcellular structures and thereby enabling a deeper …

Due to its strong correlation with the pathophysiology of many diseases, information about
human red blood cells (RBCs) has a crucial function in hematology. Therefore, measuring …

We demonstrate a motion-free intensity diffraction tomography technique that enables the
direct inversion of 3D phase and absorption from intensity-only measurements for weakly …