Digital holographic microscopy - Open Access .click

Optics Letters, 2022
A holographic point source (HPS) developed for digital lensless holographic microscopy (HPS-DLHM) is presented. The HPS is an off-axis phase transmission hologram of an experimental micrometer pinhole recorded on a photopolymer holographic film. An amplitude division interferometer, adjusted to operate at maximum diffraction efficiency, has been ...
Maria J. Lopera, Carlos Trujillo
openaire +2 more sources

Digital in-line holographic microscopy

Applied Optics, 2006
We first briefly review the state of the art of digital in-line holographic microscopy (DIHM) with numerical reconstruction and then discuss some technical issues, such as lateral and depth resolution, depth of field, twin image, four-dimensional tracking, and reconstruction algorithm.
Jorge, Garcia-Sucerquia +5 more
openaire +2 more sources

Digital Holographic Microscopy (DHM)

Imaging & Microscopy, 2006
Digital Holographic Microscopes (DHM) enables strictly noninvasive visualisation of unstained transparent, and partially reflective specimens, in real time, by providing simultaneously amplitude and phase changes of, a light wave transmitted or reflected.
Yves Emery +5 more
openaire +1 more source

Swept source digital holographic phase microscopy

Optics Letters, 2016
We propose a swept source-based digital holographic phase microscopy technique. By scanning source wavelength, a series of on-axis interferograms can be obtained for accurate determination of the sample phase using spectral domain interferometry. With these sample spectra, sources of undesirable interference artifacts, often significant in holographic ...
Shichao, Chen +3 more
openaire +2 more sources

physics
optics
holography

microscopy
digital holography
computer science

materials science
artificial intelligence
biology