About: Dynamic 3D meta-holography in visible range with large frame number and high frame rate

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About: Dynamic 3D meta-holography in visible range with large frame number and high frame rate Goto Sponge NotDistinct Permalink

An Entity of Type : schema:ScholarlyArticle, within Data Space : covidontheweb.inria.fr associated with source document(s)

Attributes	Values
type	Academic Article research paper schema:ScholarlyArticle
isDefinedBy	Covid-on-the-Web dataset
has title	Dynamic 3D meta-holography in visible range with large frame number and high frame rate
Creator	Wang, Yuxi Xiong, Wei Zeng, Cheng Gao, Hui Deng, Leimin Fan, Xuhao Hong, Minghui Jiao, Binzhang Li, Tingan Shang, Chenglin Xia, Jinsong
Source	Medline; PMC
abstract	The hologram is an ideal method for displaying three-dimensional images visible to the naked eye. Metasurfaces consisting of subwavelength structures show great potential in light field manipulation, which is useful for overcoming the drawbacks of common computer-generated holography. However, there are long-existing challenges to achieving dynamic meta-holography in the visible range, such as low frame rate and low frame number. In this work, we demonstrate a design of meta-holography that can achieve 2(28) different holographic frames and an extremely high frame rate (9523 frames per second) in the visible range. The design is based on a space channel metasurface and a high-speed dynamic structured laser beam modulation module. The space channel consists of silicon nitride nanopillars with a high modulation efficiency. This method can satisfy the needs of a holographic display and be useful in other applications, such as laser fabrication, optical storage, optics communications, and information processing.
has issue date	2020-07-10(xsd:dateTime)
bibo:doi	10.1126/sciadv.aba8595
bibo:pmid	32695878
has license	cc-by
sha1sum (hex)	e8a03d8f27e9d7b3716997e27ae897e802221339
schema:url	https://doi.org/10.1126/sciadv.aba8595
resource representing a document's title	Dynamic 3D meta-holography in visible range with large frame number and high frame rate
has PubMed Central identifier	PMC7351452
has PubMed identifier	32695878
schema:publication	Sci Adv
resource representing a document's body	covid:e8a03d8f27e9d7b3716997e27ae897e802221339#body_text
is schema:about of	named entity 'hologram' named entity 'POTENTIAL' named entity 'FRAMES' named entity 'GENERATED' named entity 'SCI' named entity 'high frame rate' named entity 'number' named entity 'demonstrate' named entity 'three-dimensional' named entity 'frame rate' named entity 'naked eye' named entity 'dynamic' named entity 'metasurface' named entity 'optical aberration' named entity 'space channel' named entity 'objective lens' named entity 'metasurface' named entity 'satisfy' named entity 'visible range' named entity 'optical storage' named entity 'manipulation' named entity 'Metasurfaces' named entity 'laser beam' named entity 'silicon nitride' named entity 'high frame rate' named entity 'space channel' named entity 'subwavelength' named entity 'Dynamic' named entity 'cross-talk' named entity 'holographic' named entity 'high frame rate' named entity 'multiplexing' named entity 'multiplexing' named entity 'optical components' named entity 'silicon nitride' named entity 'frame rate' named entity 'holography' named entity 'corrosion' named entity 'free space' named entity 'metasurface' named entity 'laser beam' named entity 'visible range' named entity 'video display' named entity 'display screens' named entity 'space channel' named entity 'phase-change materials' named entity 'hologram' named entity 'high frame rate' named entity 'pixel' named entity 'high frame rate' named entity 'visible range' named entity 'holography' named entity 'fine manner' named entity 'visible range' named entity 'hologram' named entity 'space channel' named entity 'holographic' named entity 'holographic images' named entity 'visible range' named entity 'frame rate' named entity 'holography' named entity 'wavelength' named entity 'space channel' named entity 'silicon nitride' named entity 'space channel' named entity 'space channel' named entity 'holographic' named entity 'aperture' named entity 'holography' named entity 'multiplexing' named entity 'laser beam'

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