This Roadmap article on digital holography provides an overview of a vast array of research
activities in the field of digital holography. The paper consists of a series of 25 sections from …

Digital holography (DH) has emerged as one of the most effective coherent imaging
technologies. The technological developments of digital sensors and optical elements have …

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 …

The rapid development of biophotonics and biomedical sciences makes a high demand on
photonic structures to be interfaced with biological systems that are capable of manipulating …

Biological photonic structures can precisely control light propagation, scattering, and
emission via hierarchical structures and diverse chemistry, enabling biophotonic …

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 …

Particle tracking is a fundamental technique for investigating a variety of biophysical
processes, from intracellular dynamics to the characterization of cell motility and migration …

Lipid droplets (LDs) are cellular organelles comprising a core of neutral lipids (glycerides,
sterols) encased within a single phospholipid membrane, responsible for storing surplus …

Due to its specificity, fluorescence microscopy has become a quintessential imaging tool in
cell biology. However, photobleaching, phototoxicity, and related artifacts continue to limit …

Tomographic flow cytometry by digital holography is an emerging imaging modality capable
of collecting multiple views of moving and rotating cells with the aim of recovering their …