Articles with "holographic imaging" as a keyword



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Digital Holographic Imaging as a Method for Quantitative, Live Cell Imaging of Drug Response to Novel Targeted Cancer Therapies.

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Published in 2019 at "Methods in molecular biology"

DOI: 10.1007/978-1-4939-9769-5_12

Abstract: Digital holographic imaging (DHI) is a noninvasive, live cell imaging technique that enables long-term quantitative visualization of cells in culture. DHI uses phase-shift imaging to monitor and quantify cellular events such as cell division, cell… read more here.

Keywords: cell imaging; live cell; holographic imaging; digital holographic ... See more keywords
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Holographic imaging and photostimulation of neural activity

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Published in 2018 at "Current Opinion in Neurobiology"

DOI: 10.1016/j.conb.2018.03.006

Abstract: Optical imaging methods are powerful tools in neuroscience as they can systematically monitor the activity of neuronal populations with high spatiotemporal resolution using calcium or voltage indicators. Moreover, caged compounds and optogenetic actuators enable to… read more here.

Keywords: neural activity; holographic imaging; microscopy; photostimulation neural ... See more keywords
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Digital Holographic Imaging via Direct Quantum Wavefunction Reconstruction

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Published in 2023 at "Chinese Physics B"

DOI: 10.1088/1674-1056/acd8b0

Abstract: Wavefunction is a fundamental concept of quantum theory. Recent studies have shown surprisingly that wavefunction can be directly reconstructed via the measurement of weak value. The weak value based direct wavefunction reconstruction not only gives… read more here.

Keywords: quantum; wavefunction; wavefunction reconstruction; holographic imaging ... See more keywords
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Efficient Frequency Scaling Algorithm for Short-Range 3-D Holographic Imaging Based on a Scanning MIMO Array

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Published in 2020 at "IEEE Transactions on Microwave Theory and Techniques"

DOI: 10.1109/tmtt.2020.2987886

Abstract: Millimeter-wave (MMW) holographic imaging technology is widely used in plenty of short-range applications like security and medical diagnosis. When combining with multiple-input-multiple-output (MIMO) array, such a technology can acquire precise reconstruction with wider field of… read more here.

Keywords: range; frequency scaling; short range; mimo array ... See more keywords
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Advantages of holographic imaging through fog.

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Published in 2022 at "Applied optics"

DOI: 10.1364/ao.478435

Abstract: In this paper, we demonstrate digital holographic imaging through a 27-m-long fog tube filled with ultrasonically generated fog. Its high sensitivity makes holography a powerful technology for imaging through scattering media. With our large-scale experiments,… read more here.

Keywords: advantages holographic; holographic imaging; imaging fog;
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Sparse holographic imaging for an integrated augmented reality near-eye display.

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Published in 2023 at "Applied optics"

DOI: 10.1364/ao.478849

Abstract: Diffraction is the main physical effect involved in the imaging process of holographic displays. In the application of near-eye displays, it generates physical limits that constrain the field of view of the devices. In this… read more here.

Keywords: sparse holographic; display; eye; holographic imaging ... See more keywords
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Research on full-polarization electromagnetic holographic imaging based on quasi-symmetrical structure reconfigurable metasurfaces.

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Published in 2022 at "Optics express"

DOI: 10.1364/oe.455076

Abstract: In the paper, a quasi-symmetrical structure reconfigurable metasurfaces (QSRMS) is proposed to generate the full-polarization electromagnetic (EM) holographic imaging. A combination of metasurfaces and varactor that involves the position and the gap of loading varactor… read more here.

Keywords: structure reconfigurable; quasi symmetrical; holographic imaging; polarization ... See more keywords
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Speckle holographic imaging of a sound field using Fresnel lenses.

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Published in 2022 at "Optics letters"

DOI: 10.1364/ol.469972

Abstract: In this Letter, we propose to use Fresnel lenses for holographic sound-field imaging. Although a Fresnel lens has never been used for sound-field imaging mainly due to its low imaging quality, it has several desired… read more here.

Keywords: field imaging; speckle holographic; sound field; fresnel lenses ... See more keywords