Electromagnetic controllable surfaces based on trapped-mode effect
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Abstract
In this paper we present some recent results of our theoretical investigations of electromagnetically controllable surfaces. These surfaces are designed on the basis of periodic arrays made of metallic inclusions of special form which are placed on a thin substrate of active material (magnetized ferrite or optically active semiconductor). The main peculiarity of the studied structures is their capability to support the trapped-mode resonance which is a result of the antiphase current oscillations in the elements of a periodic cell. Several effects, namely: tuning the position of passband and the linear and nonlinear (bistable) transmission switching are considered when an external static magnetic field or optical excitation are applied. Our numerical calculations are fulfilled in both microwave and optical regions.
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References
S. Prosvirnin and V. Dmitriev, Electromagnetic wave diffraction by array of complex-shaped metal elements placed on ferromagnetic substrate, European Physical Journal, Applied Physics, vol. 49, 2010.
M. Kawakatsu, V. Dmitriev, and S. Prosvirnin, Microwave Frequency Selective Surfaces with High QFactor Resonance and Polarization Insensitivity, Journal of Electromagnetic Waves and Applications, vol. 24, no. 2−3, pp. 261−270, 2010.
V. Tuz, S. Prosvirnin, and L. Kochetova, Optical bistability involving planar metamaterials with broken structural symmetry, Physical Review B, vol. 82, P.233402, 2010.
V. Tuz, S. Prosvirnin, All-optical switching in metamaterial with high structural symmetry - bistable response of nonlinear double-ring planar metamaterial, European Physical Journal, Applied Physics, vol. 56, 30401, 2011.
R. Mittra, C. H. Chan and T. Cwik, Techniques for analyzing frequency selective surfaces – A Review, Proceedings of the IEEE, pp. 1593–1615, 1988.
B. Lin, S. Liu and N. Yuan, Electrically and magnetically anisotropic substrates, IEEE Transactions on Antennas and Propagation, vol. 54, 2006.
D. M. Pozar, Microwave Engineering, John Wiley and Sons, New York, 1998. C. H. Lee, P. S. Mak, and A. P. De Fonzo, Optical control of millimeter-wave propagation in dielectric waveguides, IEEE Journal of Quantum Electronics, vol. 16, 1980.
S.-C. Lim, J. Osman and D. Tilley, Calculation of nonlinear magnetic susceptibility tensors for a uniaxial antiferromagnet, Journal of Physics D: Applied Physics, vol. 33, pp. 2899-2910, 2000.
Y. Zhao, S.-F. Fu, H. Li, and X.-Z. Wang, Bistable transmission of antiferromagnetic Fabri-Perot resonator, Journal of Applied Physics, vol. 110, 023512, 2011.