Results 231 to 240 of about 113,174 (295)

Software package for off-axis digital holographic microscopy imaging processing

, 2019
Tienan Xu, Xuefei He, Zhiduo Zhang, Samantha J. Montague, Elizabeth E. Gardiner, Woie Ming Lee   +5 more
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. Digital Holographic Microscopy With High Numerical Aperture: Wide z Range Reconstruction

, 2016
Nicolas Verrier, Dario Donnarumma, Daniel Alexandre, Gilles Tessier, M. Groß   +4 more
openalex   +1 more source

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Coded aperture temporal compressive digital holographic microscopy.

Optics Letters, 2023
We report a coded aperture temporal compressive digital holographic microscopy (CATCHY) system to capture high-speed high-resolution samples by integrating snapshot compressive imaging (SCI) into digital holographic microscopy.
Yufei Dou, Miao Cao, Xiaodong Wang, Xing Liu, Xin Yuan   +4 more
semanticscholar   +1 more source

Single capture bright field and off-axis digital holographic microscopy.

Optics Letters, 2022
We report on a single capture approach for simultaneous incoherent bright field (BF) and laser-based quantitative phase imaging (QPI). Common-path digital holographic microscopy (DHM) is implemented in parallel with BF imaging within the optical path of ...
J. Picazo-Bueno, Á. Barroso, S. Ketelhut, J. Schnekenburger, V. Micó, B. Kemper   +5 more
semanticscholar   +1 more source

Phase-aberration compensation via deep learning in digital holographic microscopy

Measurement science and technology, 2021
Digital holographic microscopy (DHM), a quantitative phase-imaging technology, has been widely used in various applications. Phase-aberration compensation in off-axis DHM is vital to reconstruct topographical images with high precision, especially for ...
Shujun Ma, R. Fang, Yu Luo, Qi Liu, Shiliang Wang, Xu Zhou   +5 more
semanticscholar   +1 more source

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.
H. Jürgen Kreuzer, P. Klages, Manfred H. Jericho, Jorge Garcia-Sucerquia, W. Xu, Stephan K. Jericho   +5 more
openaire   +2 more sources

Digital holographic microscopy for real-time investigation of 3D microstructural dynamics of starch-kefiran-based nanocomposite.

Applied Optics, 2021
Investigating real-time phenomena in bio-polymers has received much attention because of their increasing demands in polymer substitution. The 3D morphometry of polymer surfaces may be very impactful in such studies. Here, digital holographic microscopy (
V. F. Rad, Amin Babaei-Ghazvini, Ramin Jamali, Iman Shahabi-Ghahfarrokhi, A. Moradi   +4 more
semanticscholar   +1 more source

Holographic point source for digital lensless holographic microscopy

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
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Enhanced quantitative phase imaging in Mach-Zehnder interferometer-based digital holographic microscopy by modulation of the object illumination with an electrically focus tunable lens

Optical Metrology, 2021
In laser based digital holographic microscopy (DHM) quantitative phase imaging (QPI) is affected by scattering and interference fringes due to internal reflections in the experimental setup.
B. Kemper, Á. Barroso, K. Eder, A. Marzi, Sabrina Ritz, Angelos Ntovas, Jürgen Schnekenbürger, S. Ketelhut   +7 more
semanticscholar   +1 more source