Holographic colour prints for enhanced optical security by combined phase and amplitude control

Here, the authors fabricate a device that integrates multiple computer-generated holograms into a single colour print. Under white light, a colour image is seen, whereas illumination with a red, green, or blue beam from a handheld laser pointer projects three different holograms onto a distant scree...

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Autores principales:	Kevin T. P. Lim, Hailong Liu, Yejing Liu, Joel K. W. Yang
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2019
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/00bd9306644a43dbbcf1a4ef7523e563
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id	oai:doaj.org-article:00bd9306644a43dbbcf1a4ef7523e563
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spelling	oai:doaj.org-article:00bd9306644a43dbbcf1a4ef7523e5632021-12-02T17:01:27ZHolographic colour prints for enhanced optical security by combined phase and amplitude control10.1038/s41467-018-07808-42041-1723https://doaj.org/article/00bd9306644a43dbbcf1a4ef7523e5632019-01-01T00:00:00Zhttps://doi.org/10.1038/s41467-018-07808-4https://doaj.org/toc/2041-1723Here, the authors fabricate a device that integrates multiple computer-generated holograms into a single colour print. Under white light, a colour image is seen, whereas illumination with a red, green, or blue beam from a handheld laser pointer projects three different holograms onto a distant screen.Kevin T. P. LimHailong LiuYejing LiuJoel K. W. YangNature PortfolioarticleScienceQENNature Communications, Vol 10, Iss 1, Pp 1-8 (2019)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Kevin T. P. Lim Hailong Liu Yejing Liu Joel K. W. Yang Holographic colour prints for enhanced optical security by combined phase and amplitude control
description	Here, the authors fabricate a device that integrates multiple computer-generated holograms into a single colour print. Under white light, a colour image is seen, whereas illumination with a red, green, or blue beam from a handheld laser pointer projects three different holograms onto a distant screen.
format	article
author	Kevin T. P. Lim Hailong Liu Yejing Liu Joel K. W. Yang
author_facet	Kevin T. P. Lim Hailong Liu Yejing Liu Joel K. W. Yang
author_sort	Kevin T. P. Lim
title	Holographic colour prints for enhanced optical security by combined phase and amplitude control
title_short	Holographic colour prints for enhanced optical security by combined phase and amplitude control
title_full	Holographic colour prints for enhanced optical security by combined phase and amplitude control
title_fullStr	Holographic colour prints for enhanced optical security by combined phase and amplitude control
title_full_unstemmed	Holographic colour prints for enhanced optical security by combined phase and amplitude control
title_sort	holographic colour prints for enhanced optical security by combined phase and amplitude control
publisher	Nature Portfolio
publishDate	2019
url	https://doaj.org/article/00bd9306644a43dbbcf1a4ef7523e563
work_keys_str_mv	AT kevintplim holographiccolourprintsforenhancedopticalsecuritybycombinedphaseandamplitudecontrol AT hailongliu holographiccolourprintsforenhancedopticalsecuritybycombinedphaseandamplitudecontrol AT yejingliu holographiccolourprintsforenhancedopticalsecuritybycombinedphaseandamplitudecontrol AT joelkwyang holographiccolourprintsforenhancedopticalsecuritybycombinedphaseandamplitudecontrol
_version_	1718382126530822144

Holographic colour prints for enhanced optical security by combined phase and amplitude control

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