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Colour volumetric display based on holographic-laser-excited graphics using drawing space separation

A volumetric display generates a graphics that can be viewed from 360[Formula: see text] by representing the 3D information of an object as voxels in physical space. However, the natural properties of physical objects, such as 3D information and colors, and the seamless relationships between graphic...

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Detalles Bibliográficos
Autores principales: Kumagai, Kota, Miura, Shun, Hayasaki, Yoshio
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8611029/
https://www.ncbi.nlm.nih.gov/pubmed/34815448
http://dx.doi.org/10.1038/s41598-021-02107-3
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author Kumagai, Kota
Miura, Shun
Hayasaki, Yoshio
author_facet Kumagai, Kota
Miura, Shun
Hayasaki, Yoshio
author_sort Kumagai, Kota
collection PubMed
description A volumetric display generates a graphics that can be viewed from 360[Formula: see text] by representing the 3D information of an object as voxels in physical space. However, the natural properties of physical objects, such as 3D information and colors, and the seamless relationships between graphics and humans make it difficult to implement such displays. Here, we introduce a novel system that combines the spatial generation of femtosecond-laser-excited emission points using computer-generated holograms and beam scanning with the drawing space separation method. We demonstrate the drawing of volumetric graphics that can be color-expressed in voxel units in the air. This system enables the drawing of volumetric graphics in the air, accurate color representations, and robust graphics that are not destroyed by contact with users or objects. It also lays the foundation for the implementation of future volumetric displays.
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spelling pubmed-86110292021-11-24 Colour volumetric display based on holographic-laser-excited graphics using drawing space separation Kumagai, Kota Miura, Shun Hayasaki, Yoshio Sci Rep Article A volumetric display generates a graphics that can be viewed from 360[Formula: see text] by representing the 3D information of an object as voxels in physical space. However, the natural properties of physical objects, such as 3D information and colors, and the seamless relationships between graphics and humans make it difficult to implement such displays. Here, we introduce a novel system that combines the spatial generation of femtosecond-laser-excited emission points using computer-generated holograms and beam scanning with the drawing space separation method. We demonstrate the drawing of volumetric graphics that can be color-expressed in voxel units in the air. This system enables the drawing of volumetric graphics in the air, accurate color representations, and robust graphics that are not destroyed by contact with users or objects. It also lays the foundation for the implementation of future volumetric displays. Nature Publishing Group UK 2021-11-23 /pmc/articles/PMC8611029/ /pubmed/34815448 http://dx.doi.org/10.1038/s41598-021-02107-3 Text en © The Author(s) 2021 https://creativecommons.org/licenses/by/4.0/Open AccessThis article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) .
spellingShingle Article
Kumagai, Kota
Miura, Shun
Hayasaki, Yoshio
Colour volumetric display based on holographic-laser-excited graphics using drawing space separation
title Colour volumetric display based on holographic-laser-excited graphics using drawing space separation
title_full Colour volumetric display based on holographic-laser-excited graphics using drawing space separation
title_fullStr Colour volumetric display based on holographic-laser-excited graphics using drawing space separation
title_full_unstemmed Colour volumetric display based on holographic-laser-excited graphics using drawing space separation
title_short Colour volumetric display based on holographic-laser-excited graphics using drawing space separation
title_sort colour volumetric display based on holographic-laser-excited graphics using drawing space separation
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8611029/
https://www.ncbi.nlm.nih.gov/pubmed/34815448
http://dx.doi.org/10.1038/s41598-021-02107-3
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AT hayasakiyoshio colourvolumetricdisplaybasedonholographiclaserexcitedgraphicsusingdrawingspaceseparation