A novel approach to the design of cloaking devices is presented which takes inspiration from the Fourier diffraction theorem. In particular, we first put on a common basis different linear approximations of the scattering equations. Then, a very simple procedure to get invisibility (under the given approximation at hand) is proposed. The approach is assessed through numerical examples concerning 3-D non-canonical objects.
Volumetric Invisibility Cloaks Design through Spectral Coverage Optimization / Palmeri, R., Isernia, T.. - In: IEEE ACCESS. - ISSN 2169-3536. - 7:(2019), pp. 30860-30867. [10.1109/ACCESS.2019.2902466]
Volumetric Invisibility Cloaks Design through Spectral Coverage Optimization
R. Palmeri
;ISERNIA, Tommaso
2019-01-01
Abstract
A novel approach to the design of cloaking devices is presented which takes inspiration from the Fourier diffraction theorem. In particular, we first put on a common basis different linear approximations of the scattering equations. Then, a very simple procedure to get invisibility (under the given approximation at hand) is proposed. The approach is assessed through numerical examples concerning 3-D non-canonical objects.File in questo prodotto:
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