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Abstract
By controlling the surface reactance of impenetrable gradient metasurfaces it is possible to shape the phase front of reflected waves. This approach is similar to that used in conventional reflectarray antennas, where the phase of reflection from each array element is properly tuned. However, such phase-gradient reflectors always produce some parasitic scattering into unwanted directions. Here we present our recent results on non-local (spatially dispersive) gradient metasurfaces which do not have this drawback and demonstrate perfect anomalous reflection of incident plane waves into any desired direction.
| Original language | English |
|---|---|
| Title of host publication | 2017 International Workshop on Antenna Technology: Small Antennas, Innovative Structures, and Applications, iWAT 2017 |
| Publisher | IEEE |
| Pages | 3-5 |
| Number of pages | 3 |
| ISBN (Electronic) | 9781509051779 |
| DOIs | |
| Publication status | Published - 28 Apr 2017 |
| MoE publication type | A4 Article in a conference publication |
| Event | International Workshop on Antenna Technology - Athens, Greece Duration: 1 Mar 2017 → 3 Mar 2017 http://www.iwat2017.org/ |
Workshop
| Workshop | International Workshop on Antenna Technology |
|---|---|
| Abbreviated title | iWAT |
| Country/Territory | Greece |
| City | Athens |
| Period | 01/03/2017 → 03/03/2017 |
| Internet address |
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Dive into the research topics of 'Metasurfaces for perfect control of reflection'. Together they form a unique fingerprint.Projects
- 1 Finished
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Metamirror
Diaz Rubio, A., Tretiakov, S., Tcvetkova, S., Albooyeh, M., Radi, Y., Asadchy, V., Ptitcyn, G. & Cuesta Soto, F.
01/09/2015 → 31/08/2019
Project: Academy of Finland: Other research funding