Angle Insensitive Color Filters in Transmission Covering the Visible Region

Angle insensitive color filter based on Metal-SiO(x)-Metal structure is proposed in this paper, which can keep the same perceived transmitted color when the incidence angle changes from 0° to 60°, especially for p-polarization light. Various silicon oxide films deposited by reaction magnetron sputte...

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Autores principales: Mao, Kening, Shen, Weidong, Yang, Chenying, Fang, Xu, Yuan, Wenjia, Zhang, Yueguang, Liu, Xu
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group 2016
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4725860/
https://www.ncbi.nlm.nih.gov/pubmed/26765544
http://dx.doi.org/10.1038/srep19289
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author Mao, Kening
Shen, Weidong
Yang, Chenying
Fang, Xu
Yuan, Wenjia
Zhang, Yueguang
Liu, Xu
author_facet Mao, Kening
Shen, Weidong
Yang, Chenying
Fang, Xu
Yuan, Wenjia
Zhang, Yueguang
Liu, Xu
author_sort Mao, Kening
collection PubMed
description Angle insensitive color filter based on Metal-SiO(x)-Metal structure is proposed in this paper, which can keep the same perceived transmitted color when the incidence angle changes from 0° to 60°, especially for p-polarization light. Various silicon oxide films deposited by reaction magnetron sputtering with a tunable refractive index from 1.97 to 3.84 is introduced to meet the strict angle insensitive resonance conditions. The angle resolved spectral filtering for both p-polarization light and s-polarization light are quite well, which can be attributed to the different physical origins for the high angular tolerance for two polarizations. Finally, the effect of SiO(x) absorption and Ag thickness on the peak transmittance are analyzed.
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spelling pubmed-47258602016-01-28 Angle Insensitive Color Filters in Transmission Covering the Visible Region Mao, Kening Shen, Weidong Yang, Chenying Fang, Xu Yuan, Wenjia Zhang, Yueguang Liu, Xu Sci Rep Article Angle insensitive color filter based on Metal-SiO(x)-Metal structure is proposed in this paper, which can keep the same perceived transmitted color when the incidence angle changes from 0° to 60°, especially for p-polarization light. Various silicon oxide films deposited by reaction magnetron sputtering with a tunable refractive index from 1.97 to 3.84 is introduced to meet the strict angle insensitive resonance conditions. The angle resolved spectral filtering for both p-polarization light and s-polarization light are quite well, which can be attributed to the different physical origins for the high angular tolerance for two polarizations. Finally, the effect of SiO(x) absorption and Ag thickness on the peak transmittance are analyzed. Nature Publishing Group 2016-01-14 /pmc/articles/PMC4725860/ /pubmed/26765544 http://dx.doi.org/10.1038/srep19289 Text en Copyright © 2016, Macmillan Publishers Limited 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
Mao, Kening
Shen, Weidong
Yang, Chenying
Fang, Xu
Yuan, Wenjia
Zhang, Yueguang
Liu, Xu
Angle Insensitive Color Filters in Transmission Covering the Visible Region
title Angle Insensitive Color Filters in Transmission Covering the Visible Region
title_full Angle Insensitive Color Filters in Transmission Covering the Visible Region
title_fullStr Angle Insensitive Color Filters in Transmission Covering the Visible Region
title_full_unstemmed Angle Insensitive Color Filters in Transmission Covering the Visible Region
title_short Angle Insensitive Color Filters in Transmission Covering the Visible Region
title_sort angle insensitive color filters in transmission covering the visible region
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4725860/
https://www.ncbi.nlm.nih.gov/pubmed/26765544
http://dx.doi.org/10.1038/srep19289
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AT yuanwenjia angleinsensitivecolorfiltersintransmissioncoveringthevisibleregion
AT zhangyueguang angleinsensitivecolorfiltersintransmissioncoveringthevisibleregion
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