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Multicolor 3D meta-holography by broadband plasmonic modulation

As nanofabrication technology progresses, the emerging metasurface has offered unique opportunities for holography, such as an increased data capacity and the realization of polarization-sensitive functionality. Multicolor three-dimensional (3D) meta-hologram imaging is one of the most pursued appli...

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Autores principales: Li, Xiong, Chen, Lianwei, Li, Yang, Zhang, Xiaohu, Pu, Mingbo, Zhao, Zeyu, Ma, Xiaoliang, Wang, Yanqin, Hong, Minghui, Luo, Xiangang
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Association for the Advancement of Science 2016
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5099989/
https://www.ncbi.nlm.nih.gov/pubmed/27847867
http://dx.doi.org/10.1126/sciadv.1601102
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author Li, Xiong
Chen, Lianwei
Li, Yang
Zhang, Xiaohu
Pu, Mingbo
Zhao, Zeyu
Ma, Xiaoliang
Wang, Yanqin
Hong, Minghui
Luo, Xiangang
author_facet Li, Xiong
Chen, Lianwei
Li, Yang
Zhang, Xiaohu
Pu, Mingbo
Zhao, Zeyu
Ma, Xiaoliang
Wang, Yanqin
Hong, Minghui
Luo, Xiangang
author_sort Li, Xiong
collection PubMed
description As nanofabrication technology progresses, the emerging metasurface has offered unique opportunities for holography, such as an increased data capacity and the realization of polarization-sensitive functionality. Multicolor three-dimensional (3D) meta-hologram imaging is one of the most pursued applications for meta-hologram not yet realized. How to reduce the cross-talk among different colors in broad bandwidth designs is a critical question. On the basis of the off-axis illumination method, we develop a novel way to overcome the cross-talk limitation and achieve multicolor meta-holography with a single type of plasmonic pixel. With this method, the usable data capacity can also be improved. It not only leads to a remarkable image quality, with a signal-to-noise ratio (SNR) five times better than that of the previous meta-hologram designs, but also paves the way to new meta-hologram devices, which mark an advance in the field of meta-holography. For example, a seven-color meta-hologram can be fabricated with a color gamut 1.39 times larger than that of the red, green, and blue (RGB) design. For the first time, a full-color meta-holographic image in the 3D space is also experimentally demonstrated. Our approach to expanding the information capacity of the meta-hologram is unique, which extends broad applications in data storage, security, and authentication.
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spelling pubmed-50999892016-11-15 Multicolor 3D meta-holography by broadband plasmonic modulation Li, Xiong Chen, Lianwei Li, Yang Zhang, Xiaohu Pu, Mingbo Zhao, Zeyu Ma, Xiaoliang Wang, Yanqin Hong, Minghui Luo, Xiangang Sci Adv Research Articles As nanofabrication technology progresses, the emerging metasurface has offered unique opportunities for holography, such as an increased data capacity and the realization of polarization-sensitive functionality. Multicolor three-dimensional (3D) meta-hologram imaging is one of the most pursued applications for meta-hologram not yet realized. How to reduce the cross-talk among different colors in broad bandwidth designs is a critical question. On the basis of the off-axis illumination method, we develop a novel way to overcome the cross-talk limitation and achieve multicolor meta-holography with a single type of plasmonic pixel. With this method, the usable data capacity can also be improved. It not only leads to a remarkable image quality, with a signal-to-noise ratio (SNR) five times better than that of the previous meta-hologram designs, but also paves the way to new meta-hologram devices, which mark an advance in the field of meta-holography. For example, a seven-color meta-hologram can be fabricated with a color gamut 1.39 times larger than that of the red, green, and blue (RGB) design. For the first time, a full-color meta-holographic image in the 3D space is also experimentally demonstrated. Our approach to expanding the information capacity of the meta-hologram is unique, which extends broad applications in data storage, security, and authentication. American Association for the Advancement of Science 2016-11-04 /pmc/articles/PMC5099989/ /pubmed/27847867 http://dx.doi.org/10.1126/sciadv.1601102 Text en Copyright © 2016, The Authors http://creativecommons.org/licenses/by-nc/4.0/ This is an open-access article distributed under the terms of the Creative Commons Attribution-NonCommercial license (http://creativecommons.org/licenses/by-nc/4.0/) , which permits use, distribution, and reproduction in any medium, so long as the resultant use is not for commercial advantage and provided the original work is properly cited.
spellingShingle Research Articles
Li, Xiong
Chen, Lianwei
Li, Yang
Zhang, Xiaohu
Pu, Mingbo
Zhao, Zeyu
Ma, Xiaoliang
Wang, Yanqin
Hong, Minghui
Luo, Xiangang
Multicolor 3D meta-holography by broadband plasmonic modulation
title Multicolor 3D meta-holography by broadband plasmonic modulation
title_full Multicolor 3D meta-holography by broadband plasmonic modulation
title_fullStr Multicolor 3D meta-holography by broadband plasmonic modulation
title_full_unstemmed Multicolor 3D meta-holography by broadband plasmonic modulation
title_short Multicolor 3D meta-holography by broadband plasmonic modulation
title_sort multicolor 3d meta-holography by broadband plasmonic modulation
topic Research Articles
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5099989/
https://www.ncbi.nlm.nih.gov/pubmed/27847867
http://dx.doi.org/10.1126/sciadv.1601102
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