Holographic tomography (HT) is an advanced label-free optical microscopic imaging
method used for biological studies. HT uses digital holographic microscopy to record the …

An ultrasonic phased array consists of multiple ultrasonic probes arranged in a certain
regular order, and the delay time of the excitation signal sent to each array element is …

Digital in-line holographic microscopy (DIHM) enables efficient and cost-effective
computational quantitative phase imaging with a large field of view, making it valuable for …

Abstract 2D phase-unwrapping algorithms (PUAs) are commonly used to obtain a
continuous phase map from the sawtooth-shaped phase map. However, implementing …

The phase information of a complex field is routinely obtained using coherent measurement
techniques as, eg, interferometry or holography. The obtained measurement result is subject …

Lensless digital holographic microscopy (LDHM) offers very large field of view label-free
imaging crucial, eg, in high-throughput particle tracking and biomedical examination of cells …

We report on a novel computational technique for automatic numerical refocusing in digital
in-line holographic microscopy. It is based on the adaptive filtering of the recorded on-axis …

The paper presents two novel, space-domain reconstruction algorithms for holographic
tomography utilizing scanning of illumination and a fixed detector that is highly suitable for …

Exposure to laser light alters cell culture examination via optical microscopic imaging
techniques based on label-free coherent digital holography. To mitigate this detrimental …

In this paper, we address the problem of calculating Fresnel diffraction integrals using a
finite number of uniformly spaced samples. General and simple sampling rules of thumb are …