Cargando…
Athermally photoreduced graphene oxides for three-dimensional holographic images
The emerging graphene-based material, an atomic layer of aromatic carbon atoms with exceptional electronic and optical properties, has offered unprecedented prospects for developing flat two-dimensional displaying systems. Here, we show that reduced graphene oxide enabled write-once holograms for wi...
Autores principales: | , , , , , , , , , , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Pub. Group
2015
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4421811/ https://www.ncbi.nlm.nih.gov/pubmed/25901676 http://dx.doi.org/10.1038/ncomms7984 |
_version_ | 1782369951832604672 |
---|---|
author | Li, Xiangping Ren, Haoran Chen, Xi Liu, Juan Li, Qin Li, Chengmingyue Xue, Gaolei Jia, Jia Cao, Liangcai Sahu, Amit Hu, Bin Wang, Yongtian Jin, Guofan Gu, Min |
author_facet | Li, Xiangping Ren, Haoran Chen, Xi Liu, Juan Li, Qin Li, Chengmingyue Xue, Gaolei Jia, Jia Cao, Liangcai Sahu, Amit Hu, Bin Wang, Yongtian Jin, Guofan Gu, Min |
author_sort | Li, Xiangping |
collection | PubMed |
description | The emerging graphene-based material, an atomic layer of aromatic carbon atoms with exceptional electronic and optical properties, has offered unprecedented prospects for developing flat two-dimensional displaying systems. Here, we show that reduced graphene oxide enabled write-once holograms for wide-angle and full-colour three-dimensional images. This is achieved through the discovery of subwavelength-scale multilevel optical index modulation of athermally reduced graphene oxides by a single femtosecond pulsed beam. This new feature allows for static three-dimensional holographic images with a wide viewing angle up to 52 degrees. In addition, the spectrally flat optical index modulation in reduced graphene oxides enables wavelength-multiplexed holograms for full-colour images. The large and polarization-insensitive phase modulation over π in reduced graphene oxide composites enables to restore vectorial wavefronts of polarization discernible images through the vectorial diffraction of a reconstruction beam. Therefore, our technique can be leveraged to achieve compact and versatile holographic components for controlling light. |
format | Online Article Text |
id | pubmed-4421811 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2015 |
publisher | Nature Pub. Group |
record_format | MEDLINE/PubMed |
spelling | pubmed-44218112015-05-20 Athermally photoreduced graphene oxides for three-dimensional holographic images Li, Xiangping Ren, Haoran Chen, Xi Liu, Juan Li, Qin Li, Chengmingyue Xue, Gaolei Jia, Jia Cao, Liangcai Sahu, Amit Hu, Bin Wang, Yongtian Jin, Guofan Gu, Min Nat Commun Article The emerging graphene-based material, an atomic layer of aromatic carbon atoms with exceptional electronic and optical properties, has offered unprecedented prospects for developing flat two-dimensional displaying systems. Here, we show that reduced graphene oxide enabled write-once holograms for wide-angle and full-colour three-dimensional images. This is achieved through the discovery of subwavelength-scale multilevel optical index modulation of athermally reduced graphene oxides by a single femtosecond pulsed beam. This new feature allows for static three-dimensional holographic images with a wide viewing angle up to 52 degrees. In addition, the spectrally flat optical index modulation in reduced graphene oxides enables wavelength-multiplexed holograms for full-colour images. The large and polarization-insensitive phase modulation over π in reduced graphene oxide composites enables to restore vectorial wavefronts of polarization discernible images through the vectorial diffraction of a reconstruction beam. Therefore, our technique can be leveraged to achieve compact and versatile holographic components for controlling light. Nature Pub. Group 2015-04-22 /pmc/articles/PMC4421811/ /pubmed/25901676 http://dx.doi.org/10.1038/ncomms7984 Text en Copyright © 2015, Nature Publishing Group, a division of Macmillan Publishers Limited. All Rights Reserved. http://creativecommons.org/licenses/by/4.0/ This work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third party material in this article are included in the article's Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder to reproduce the material. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/ |
spellingShingle | Article Li, Xiangping Ren, Haoran Chen, Xi Liu, Juan Li, Qin Li, Chengmingyue Xue, Gaolei Jia, Jia Cao, Liangcai Sahu, Amit Hu, Bin Wang, Yongtian Jin, Guofan Gu, Min Athermally photoreduced graphene oxides for three-dimensional holographic images |
title | Athermally photoreduced graphene oxides for three-dimensional holographic images |
title_full | Athermally photoreduced graphene oxides for three-dimensional holographic images |
title_fullStr | Athermally photoreduced graphene oxides for three-dimensional holographic images |
title_full_unstemmed | Athermally photoreduced graphene oxides for three-dimensional holographic images |
title_short | Athermally photoreduced graphene oxides for three-dimensional holographic images |
title_sort | athermally photoreduced graphene oxides for three-dimensional holographic images |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4421811/ https://www.ncbi.nlm.nih.gov/pubmed/25901676 http://dx.doi.org/10.1038/ncomms7984 |
work_keys_str_mv | AT lixiangping athermallyphotoreducedgrapheneoxidesforthreedimensionalholographicimages AT renhaoran athermallyphotoreducedgrapheneoxidesforthreedimensionalholographicimages AT chenxi athermallyphotoreducedgrapheneoxidesforthreedimensionalholographicimages AT liujuan athermallyphotoreducedgrapheneoxidesforthreedimensionalholographicimages AT liqin athermallyphotoreducedgrapheneoxidesforthreedimensionalholographicimages AT lichengmingyue athermallyphotoreducedgrapheneoxidesforthreedimensionalholographicimages AT xuegaolei athermallyphotoreducedgrapheneoxidesforthreedimensionalholographicimages AT jiajia athermallyphotoreducedgrapheneoxidesforthreedimensionalholographicimages AT caoliangcai athermallyphotoreducedgrapheneoxidesforthreedimensionalholographicimages AT sahuamit athermallyphotoreducedgrapheneoxidesforthreedimensionalholographicimages AT hubin athermallyphotoreducedgrapheneoxidesforthreedimensionalholographicimages AT wangyongtian athermallyphotoreducedgrapheneoxidesforthreedimensionalholographicimages AT jinguofan athermallyphotoreducedgrapheneoxidesforthreedimensionalholographicimages AT gumin athermallyphotoreducedgrapheneoxidesforthreedimensionalholographicimages |