Results 51 to 60 of about 36,244,343 (204)
Histomorphometric study of human thyroid follicles with digital holographic microscopy
Revista Cubana de Investigaciones Biomédicas, 2020 Introduction: Digital holographic microscopy has allowed optical microscopy to make use of numerical and computational tools, making multiple contributions to the study of cells and tissues in different fields of medicine and other related sciences ...
Nadia Inés Infante Tavio +3 more
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Opposite-view digital holographic microscopy with autofocusing capability
Scientific Reports, 2017 Digital holographic microscopy (DHM) has its intrinsic ability to refocusing a sample by numerically propagating an object wave from its hologram plane to its image plane.
Juanjuan Zheng, Peng Gao, Xiaopeng Shao
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ICT Express, 2018 We propose a single-shot digital holographic microscopy based on computational telecentricity with a single-arm off-axis interferometer (SA-OAI), which is composed of optical recording, computational compensation and retrieving processes.
Seong-Jin Park +2 more
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On-Axis Digital Holographic Microscopy: Current Trends and Algorithms
Optics Communications, 2023 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
Advanced Functional Materials, EarlyView.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
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
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Efficient Phase Unwrapping Architecture for Digital Holographic Microscopy
Sensors, 2011 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
Results in Physics, 2020 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]
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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Advanced Functional Materials, EarlyView.Aberrant glycosylation in the glioblastoma tumor microenvironment drives therapeutic resistance. Here, a 3D bioprinted model was engineered by incorporating α‐NeuNAc‐(2→3)‐β‐D‐Gal‐ and chondroitin sulfate. Combined multiplex immunofluorescence and synchrotron‐based nanoCT analysis revealed that glycan‐matrix interactions dictate specific drug‐escape ...
Francesca Cadamuro +25 more
wiley +1 more source