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Active impedance metasurface with full 360° reflection phase tuning
Impedance metasurface is composed of electrical small scatters in two dimensional plane, of which the surface impedance can be designed to produce desired reflection phase. Tunable reflection phase can be achieved by incorporating active element into the scatters, but the tuning range of the reflect...
| Main Authors: | , , |
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| Format: | Online Article Text |
| Language: | English |
| Published: |
Nature Publishing Group
2013
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| Subjects: | |
| Online Access: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3808812/ https://www.ncbi.nlm.nih.gov/pubmed/24162366 http://dx.doi.org/10.1038/srep03059 |