Results 41 to 50 of about 16,139 (251)

Applications of Digital Holography: From Microscopy to 3D-Television [PDF]

Journal of the European Optical Society-Rapid Publications, 2012
The paper gives an overview of the applications of digital holography based on the one hand on CCD-recording, computer storage, and numerical reconstruction of the wave fields, and on the other hand on numerical calculation of computer generated ...
Kreis T.
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Automatic Spatial Filtering by Combining Wavelet-Transform Modal Maxima and Mathematical Morphology in Digital Holographic Microscopy

Photonics, 2023
Digital holographic microscopy has significant advantages over traditional 3D measurements. In order to obtain a reconstructed image of superior quality, the zero-order-term spectrum and the −1 term spectrum must be eliminated during the digital ...
Hu Xiong, Dawei Zhang
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Characterizing and tracking single colloidal particles with video holographic microscopy

, 2007
We use digital holographic microscopy and Mie scattering theory to simultaneously characterize and track individual colloidal particles. Each holographic snapshot provides enough information to measure a colloidal sphere's radius and refractive index to ...
Grier, David G., Kim, Shin-Hyun, Lee, Sang-Hyuk, Roichman, Yohai, van Blaaderen, Alfons, van Oostrum, Peter, Yang, Seung-Man, Yi, Gi-Ra   +7 more
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Digital holographic microscopy for the evaluation of human sperm structure [PDF]

Zygote, 2013
SummaryThe morphology of the sperm head has often been correlated with the outcome ofin vitrofertilization, and has been shown to be the sole parameter in semen of value in predicting the success of intracytoplasmic sperm injection and intracytoplasmic morphologically selected sperm injection.In this paper, we have studied whether digital holographic ...
G. Coppola, G. Di Caprio, M. Wilding, P. Ferraro, G. esposito, DI MATTEO, Loredana, R. Dale, G. Coppola, B. Dale   +8 more
openaire   +6 more sources

Two-step phase shifting differential-recording digital holographic microscopy

Scientific Reports, 2017
We present two-step phase-shifting differential-recording digital holographic microscopy (TPD-DH in microscopy) for phase imaging of microscopic transparent elements.
Jun-He Han, Ruo-Ping Li, Jun-Hui Liu, Fu-Sheng Hai, Ming-Ju Huang   +4 more
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Early cell death detection with digital holographic microscopy.

PLoS ONE, 2012
BackgroundDigital holography provides a non-invasive measurement of the quantitative phase shifts induced by cells in culture, which can be related to cell volume changes.
Nicolas Pavillon, Jonas Kühn, Corinne Moratal, Pascal Jourdain, Christian Depeursinge, Pierre J Magistretti, Pierre Marquet   +6 more
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Imaging Gold Nanoparticles in Living Cells Environments using Heterodyne Digital Holographic Microscopy

, 2009
This paper describes an imaging microscopic technique based on heterodyne digital holography where subwavelength-sized gold colloids can be imaged in cell environment.
Absil, Atlan, Atlan, Atlan, Boyer, Carl, Charri’ere, Cognet, Colomb, Cuche, Di, El-Sayed, F. Joud, G. Tessier, Goldberg, Gross, Jain, Lasne, LeClerc, LeClerc, Leith, M. Abboud, M. Atlan, M. Coppey-Moisan, M. Gross, Mann, Mann, N. Warnasooriya, P. Bun, P. Desbiolles, Raschke, Schnars, Schnars, Yamaguchi, Yu   +34 more
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Holographic opto-fluidic microscopy. [PDF]

, 2010
Over the last decade microfluidics has created a versatile platform that has significantly advanced the ways in which micro-scale organisms and objects are controlled, processed and investigated, by improving the cost, compactness and throughput aspects ...
Bishara, Waheb, Ozcan, Aydogan, Zhu, Hongying   +2 more
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Photorefractive digital holographic microscopy: an application in the microdevices surfaces

Journal of Microwaves, Optoelectronics and Electromagnetic Applications
In this work, we present a Photorefractive Digital Holographic Microscopy (PRDHM) technique based on the writing-reading holographic process in photorefractive Bi12TiO20 (BTO) crystal using the numerical reconstruction of the phase and amplitude image ...
Marcos R. R. Gesualdi, Isis V. Brito, Jorge Ricardo, Francisco F. Palacios, M. Muramatsu, J. Valin   +5 more
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Tutorial: Common path self-referencing digital holographic microscopy

APL Photonics, 2018
Quantitative phase imaging of cells provides important morphological information about them, leading to their characterization, comparison, and identification.
A. Anand, V. Chhaniwal, B. Javidi
doaj   +1 more source