Inflammatory bowel diseases (IBD) are inflammatory disorders of the gastrointestinal tract
characterized by a chronic relapsing disease course. As uncontrolled intestinal inflammation …

Sperm motility is one of the most significant parameters in the prediction of male fertility. Until
now, both motility analysis using an optical microscope and computer-aided sperm analysis …

We propose an optical voice encryption scheme based on digital holography (DH). An off-
axis DH is employed to acquire voice information by obtaining phase retardation occurring …

This works presents a reconstruction algorithm to recover the complex object information for
an off-axis digital holographic microscope (DHM) operating in the telecentric regimen. We …

Recent developments in phase contrast microscopy have enabled the label‐free
visualization of certain organelles due to their distinct morphological features, making this …

Reconstruction of multiple objects from one hologram can be affected by the focus metric
judgment of autofocusing. Various segmentation algorithms are applied to obtain a single …

We present a method for single-shot phase imaging with randomized light (SPIRaL). In
SPIRaL, the complex (amplitude and phase) field of an object illuminated with a randomized …

Red blood cells (RBCs) have the ability to undergo morphological deformations during
microcirculation, such as changes in surface area, volume and sphericity. Optical waveguide …

Quantitative differential phase contrast (QDPC) microscope plays an important role in
biomedical research since it can provide high-resolution images and quantitative phase …

Digital holography offers a unique method for studying microscopic objects using
quantitative measurements of the optical phase delays of transmitted light. The optical phase …