An in-line holographic microscope is an optical microscope outfitted with a coherent light
source, such as a laser. Light scattered by the specimen interferes with the transmitted …

Quantitative phase microscopy (QPM), a technique combining phase imaging and
microscopy, enables visualization of the 3D topography in reflective samples, as well as the …

Dynamic tracking of human sperms across a large volume is a challenging task. To provide
a high-throughput solution to this important need, here we describe a lensfree on-chip …

The recording and storage of full-parallax 3D images was and is a recurring goal of science
and engineering since the first photographs were made. To accomplish this, the whole …

JENS GREINERT3, NANCY JACOBSEN STOUT8, DANIEL OB JONES1, ANNE JORDT3,
JEFFREY W. KAELI9, KEVIN KÖSER3, LINDA A. KUHNZ8, DHUGAL LINDSAY10, KIRSTY …

Lab-on-a-chip systems have been rapidly emerging to pave the way toward ultra-compact,
efficient, mass producible and cost-effective biomedical research and diagnostic tools …

The characterization of particle and plankton populations, as well as microscale biophysical
interactions, is critical to several important research areas in oceanography and limnology. A …

The lack of quantitative characterization of aerosol particles and their loading in the
atmosphere is one of the greatest uncertainties in climate-change science. Improved …

In this work, the design, construction, and testing of the most cost-effective digital lensless
holographic microscope to date are presented. The architecture of digital lensless …

Holography is a technique to record and reconstruct three dimensional (3D) information
without mandating lenses. Digital holography (DH) provides direct access to the complex …