Flexible patches for mm-wave holography
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In this work, we demonstrate, in simulation and experiment, reflection metasurface holograms operating in the millimeter wavelength range.Flexible holographic metasurface patches are the ideal platform to retrofit existing millimeter wavelength equipment to enhance and extendtheir functionality, e.g., for antennas and electromagnetic shielding. We present both a rigid and flexible implementation of the holographic metasurfaces, where the meta-atom is based on a three-layered structure with a gold c-ring as the polarization conversion element.
Burch , J , Ma , J , Hunter , R I , Schulz , S A , Robertson , D A , Smith , G M , Wang , J & Di Falco , A 2019 , ' Flexible patches for mm-wave holography ' Applied Physics Letters , vol. 115 , no. 2 , 021104 . https://doi.org/10.1063/1.5109627
Applied Physics Letters
© 2019, the Author(s). Published under license by AIP Publishing. This work has been made available online in accordance with the publisher’s policies. This is the author created accepted version manuscript following peer review and as such may differ slightly from the final published version. The final published version of this work is available at https://doi.org/10.1063/1.5109627
DescriptionFunding: This work was supported by DSTL (DASA grant ACC6004053). J.B. and A.D.F. acknowledge support from EPSRC (Grant Nos. EP/M508214/1 and EP/L017008/1). A.D.F is supported by the European Research Council (ERC) under the European Union Horizon 2020 research and innovation programme (grant agreement No. 819346).
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