CST – Computer Simulation Technology

Babinet Principle Applied to the Design of Metasurfaces and Metamaterials

Title:
Babinet Principle Applied to the Design of Metasurfaces and Metamaterials
Author(s):
F. Falcone, T. Lopetegi, M. A. G. Laso, J. D. Baena, J. Bonache, M. Beruete, R. Marqués, F. Martin, M. Sorolla
Source:
Physical Review Letters
Vol./Issue/Date:
Volume: 93, Issue: 19, 5 November 2004
Year:
2004
Page(s):
197401-1 - 197401-4
Abstract:
The electromagnetic theory of diffraction and the Babinet principle are applied to the design of artificial metasurfaces and metamaterials. A new particle, the complementary split rings resonator, is proposed for the design of metasurfaces with high frequency selectivity and planar metamaterials with a negative dielectric permittivity. Applications in the fields of frequency selective surfaces and polarizers, as well as in microwave antennas and filter design, can be envisaged. The tunability of all these devices by an applied dc voltage is also achievable if these particles are etched on the appropriate substrate.
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