Abstract In 1948, Dennis Gabor proposed the concept of holography, providing a pioneering
solution to a quantitative description of the optical wavefront. After 75 years of development …

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 …

Advancement in mid-infrared (MIR) technology has led to promising biomedical applications
of MIR spectroscopy, such as liquid biopsy or breath diagnosis. On the contrary, MIR …

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 …

Accurate depiction of waves in temporal and spatial is essential to the investigation of
interactions between physical objects and waves. Digital holography (DH) can perform …

The growing demand for electronic devices, smart devices, and the Internet of Things
constitutes the primary driving force for marching down the path of decreased critical …

We present a superpixel method for full spatial phase and amplitude control of a light beam
using a digital micromirror device (DMD) combined with a spatial filter. We combine square …

Quantitative phase microscopies (QPMs) play a pivotal role in bio-imaging, offering unique
insights that complement fluorescence imaging. They provide essential data on mass …

Tomographic phase microscopy (TPM) is an emerging optical microscopic technique for
bioimaging. TPM uses digital holographic measurements of complex scattered fields to …

Digital holography possesses the advantages of wide-field, non-contact, precise, and
dynamic measurements for the complex amplitude of object waves. Today, digital …