Results 31 to 40 of about 3,035 (179)
Efficient Phase Unwrapping Architecture for Digital Holographic Microscopy
This paper presents a novel phase unwrapping architecture for accelerating the computational speed of digital holographic microscopy (DHM). A fast Fourier transform (FFT) based phase unwrapping algorithm providing a minimum squared error solution is ...
Wen-Jyi Hwang +2 more
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Automatic cross filtering for off-axis digital holographic microscopy
Off-axis digital holographic microscopy (DHM) is a significant quantitative phase imaging (QPI) modality in a single shot. However, the reconstructed quality of the image in the off-axis DHM is governed by the spatial filtering in the spectral domain of ...
Zhi Zhong +6 more
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Applications of Digital Holography: From Microscopy to 3D-Television [PDF]
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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On-Axis Digital Holographic Microscopy: Current Trends and Algorithms
Digital holographic microscopy (DHM) is a rapidly developing imaging technique that allows for the reconstruction of three-dimensional images from holographic data. In this review paper, we present an overview of the state-of-the-art in on-axis DHM reconstruction methods.
Andreas Erik Gejl Madsen +4 more
openaire +2 more sources
Two‐photon grayscale lithography (2GL) enables high‐speed and precise 3D printing of thermolyzed silica glass microstructures with optical‐grade surface quality, high quality factors, and mechanical strength utilizing a custom‐made pre‐glass resist based on polyhedral oligomeric silsesquioxane (POSS) modified with a high‐sensitivity Norrish type II ...
Jonathan L. G. Schneider +4 more
wiley +1 more source
Tutorial: Common path self-referencing digital holographic microscopy
Quantitative phase imaging of cells provides important morphological information about them, leading to their characterization, comparison, and identification.
A. Anand, V. Chhaniwal, B. Javidi
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Early cell death detection with digital holographic microscopy.
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 +6 more
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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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Tomographic Printing in a Chip: A Versatile Platform for Biomimetic 3D Organ‐on‐Chip
A novel light‐based bioprinting approach, TVAM‐in‐a‐chip, enables rapid, contactless fabrication of biomimetic 3D organ‐on‐chip devices directly within preassembled microfluidic platforms. This strategy supports diverse materials, including cell‐laden resins, and eliminates post‐assembly steps.
Riccardo Rizzo +3 more
wiley +1 more source
Microsphere-assisted digital in-line holographic microscopy
Digital in-line holographic microscopy (DIHM) is known for its compact, easy-to-implement, and phase-stable configuration that enables full-field three-dimensional (3D) reconstruction and non-invasive motion tracking.
Vahid Abbasian +3 more
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