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Conformable holographic metasurfaces

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Burch_2017_Conformable_holographic_SciRep_4250_CC.pdf (2.375Mb)
Date
03/07/2017
Author
Burch, James
Wen, Dandan
Chen, Xianzhong
Di Falco, Andrea
Keywords
QC Physics
T Technology
NDAS
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Abstract
Metasurface holograms are typically fabricated on rigid substrates. Here we experimentally demonstrate broadband, flexible, conformable, helicity multiplexed metasurface holograms operating in the visible range, offering increased potential for real life out-of-the-lab applications. Two symmetrically distributed holographic images are obtained when circularly polarized light impinges on the reflective-type metasurface positioned on non-planar targets. The two off-axis images with high fidelity are interchangeable by controlling the helicity of incident light. Our metasurface features the arrangement of spatially varying gold nanorods on a flexible, conformable epoxy resist membrane to realize a Pancharatnam-Berry phase profile. These results pave the way to practical applications including polarization manipulation, beam steering, novel lenses, and holographic displays.
Citation
Burch , J , Wen , D , Chen , X & Di Falco , A 2017 , ' Conformable holographic metasurfaces ' , Scientific Reports , vol. 7 , 4250 . https://doi.org/10.1038/s41598-017-04482-2
Publication
Scientific Reports
Status
Peer reviewed
DOI
https://doi.org/10.1038/s41598-017-04482-2
ISSN
2045-2322
Type
Journal article
Rights
© The Author(s) 2017. This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.
Description
The authors acknowledge support from EPSRC (grants No EP/M508214/1, EP/L017008/1, and EP/M003175/1).
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  • University of St Andrews Research
URI
http://hdl.handle.net/10023/11464

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