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Article: Spatial Frequency Multiplexed Meta-Holography and Meta-Nanoprinting

TitleSpatial Frequency Multiplexed Meta-Holography and Meta-Nanoprinting
Authors
Keywordsmeta-nanoprinting
metasurfaces
meta-holography
spatial frequency multiplexing
Issue Date2019
Citation
ACS Nano, 2019, v. 13, n. 8, p. 9237-9246 How to Cite?
AbstractCopyright © 2019 American Chemical Society. Metasurfaces are flat structured surfaces that are designed to control the two-dimensional distributions of phase, polarization, and intensity profiles of optical waves. Usually, the optical response of metasurfaces is dispersive and polarization-dependent, which indicates the capability of using metasurfaces for information multiplexing using wavelengths and polarization states. However, most multiplexing techniques based on metasurfaces reported so far occur only in the spatial domain. Here, we experimentally demonstrate metasurface multiplexing by exploiting the degree of freedom of the spatial frequency domain. Specifically, we overlap two independent holographic images at high and low spatial frequencies and record them onto a single piece of metasurface hologram (meta-hologram). These two holographic images can be successfully separated from the reconstructed overlapped images by using two digital Gaussian filters. In addition, we demonstrate spatial frequency multiplexing by meta-nanoprinting, in which a complex multiplexed image (the combination of a cat image and a dog image) is recorded and demultiplexed with high fidelity. The presented spatial frequency multiplexing with metasurfaces suggests a route to increase the information channel and may contribute to the research and applications in optical information encoding, optical storage, optical information hiding, information security, compact displays, etc.
Persistent Identifierhttp://hdl.handle.net/10722/295144
ISSN
2020 Impact Factor: 15.881
2015 SCImago Journal Rankings: 7.120
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorDeng, Juan-
dc.contributor.authorYang, Yan-
dc.contributor.authorTao, Jin-
dc.contributor.authorDeng, Liangui-
dc.contributor.authorLiu, Daoqun-
dc.contributor.authorGuan, Zhiqiang-
dc.contributor.authorLi, Gongfa-
dc.contributor.authorLi, Zile-
dc.contributor.authorYu, Shaohua-
dc.contributor.authorZheng, Guoxing-
dc.contributor.authorLi, Zhongyang-
dc.contributor.authorZhang, Shuang-
dc.date.accessioned2021-01-05T04:59:09Z-
dc.date.available2021-01-05T04:59:09Z-
dc.date.issued2019-
dc.identifier.citationACS Nano, 2019, v. 13, n. 8, p. 9237-9246-
dc.identifier.issn1936-0851-
dc.identifier.urihttp://hdl.handle.net/10722/295144-
dc.description.abstractCopyright © 2019 American Chemical Society. Metasurfaces are flat structured surfaces that are designed to control the two-dimensional distributions of phase, polarization, and intensity profiles of optical waves. Usually, the optical response of metasurfaces is dispersive and polarization-dependent, which indicates the capability of using metasurfaces for information multiplexing using wavelengths and polarization states. However, most multiplexing techniques based on metasurfaces reported so far occur only in the spatial domain. Here, we experimentally demonstrate metasurface multiplexing by exploiting the degree of freedom of the spatial frequency domain. Specifically, we overlap two independent holographic images at high and low spatial frequencies and record them onto a single piece of metasurface hologram (meta-hologram). These two holographic images can be successfully separated from the reconstructed overlapped images by using two digital Gaussian filters. In addition, we demonstrate spatial frequency multiplexing by meta-nanoprinting, in which a complex multiplexed image (the combination of a cat image and a dog image) is recorded and demultiplexed with high fidelity. The presented spatial frequency multiplexing with metasurfaces suggests a route to increase the information channel and may contribute to the research and applications in optical information encoding, optical storage, optical information hiding, information security, compact displays, etc.-
dc.languageeng-
dc.relation.ispartofACS Nano-
dc.subjectmeta-nanoprinting-
dc.subjectmetasurfaces-
dc.subjectmeta-holography-
dc.subjectspatial frequency multiplexing-
dc.titleSpatial Frequency Multiplexed Meta-Holography and Meta-Nanoprinting-
dc.typeArticle-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1021/acsnano.9b03738-
dc.identifier.pmid31260618-
dc.identifier.scopuseid_2-s2.0-85070693935-
dc.identifier.volume13-
dc.identifier.issue8-
dc.identifier.spage9237-
dc.identifier.epage9246-
dc.identifier.eissn1936-086X-
dc.identifier.isiWOS:000484077800073-
dc.identifier.issnl1936-0851-

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