| FUNDAMENTAL AREAS OF PHENOMENOLOGY(INCLUDING APPLICATIONS) |
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A Multifrequency Cloak with a Single Shell of Negative Index Metamaterials |
| LI Pei-Ning, LIU You-Wen**, MENG Yun-Ji, ZHU Min-Jun
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College of Science, Nanjing University of Aeronautics and Astronautics, Nanjing 210016
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| Cite this article: |
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LI Pei-Ning, LIU You-Wen, MENG Yun-Ji et al 2011 Chin. Phys. Lett. 28 064206 |
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Abstract We propose an invisibility multifrequency cloak with a single shell of negative index metamaterials (NIMs) based on the scattering cancellation cloaking theory. Theory and simulation results show that the cloak can reduce the total scattering cross section at multiple frequencies by exploiting the frequency dispersion of the permittivity and permeability simultaneously. It may provide a potential way to design a multifrequency cloak.
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| Keywords:
42.70.-a
33.20.Fb
42.50.Gy
42.79.-e
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Received: 07 March 2011
Published: 29 May 2011
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| PACS: |
42.70.-a
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(Optical materials)
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33.20.Fb
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(Raman and Rayleigh spectra (including optical scattering) ?)
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42.50.Gy
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(Effects of atomic coherence on propagation, absorption, and Amplification of light; electromagnetically induced transparency and Absorption)
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42.79.-e
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(Optical elements, devices, and systems)
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