Abstract
Microwave radio-absorbing metastructures are proposed that possess controlled broadband matching to the ambient space by virtue of an array of varactor-loaded chiral and annular elements in which magnetic resonance are excited. Experimentally in a rectangular waveguide and numerically in free space, it is shown that the tuning of the magnetic resonance frequency leads to a shift in the matching frequency region. The electric control of the magnetic resonance and, accordingly, the matching (25% relative tuning) is achieved by the variation in the reverse bias voltage at the varactor, and the optical control is achieved by directing a red laser pointer to a photodiode connected to the varactor in the photodiode mode.
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References
V. K. Varadan, V. V. Varadan, and A. Lakhtakia, J. Wave-Mater. Interact. 2 (1), 71 (1987).
Ts. Songsong, V. A. Bannyi, A. L. Samofalov, et al., Probl. Fiz., Mat. Tekh., No. 4, 40 (2014).
M. Maasch, M. Schusler, E. Gonzalez Rodriguez, et al. in Proc. 3rd Int. Congr. on Advanced Electromagn. Materials in Microwaves and Optics, 30 Aug.‒4 Sept., London, 2009, (Metamaterials’2009), p. 184.
Yu. N. Kazantsev, G. A. Kraftmakher, and V. P. Mal’tsev, J. Commun. Technol. Electron. 58, 933 (2013).
G. A. Kraftmakher, V. S. Butylkin, and Yu. N. Kazantsev, Tech. Phys. Lett. 39, 505 (2013).
G. A. Kraftmakher, V. S. Butylkin, and Yu. N. Kazantsev, Tech. Phys. Lett. 41, 723 (2015).
H. K. Kim, D. Lee, and S. Lim, Appl. Opt. 55 (15), 4113 (2016). doi 10.1364/AO.55.004113
C. Mias, Electron. Lett. 39 (14), 1060 (2003).
J. Zhao, Q. Cheng, J. Chen, et al., New J. Phys. 15, 043049 (2013).
B-Q. Lin, S-H. Zhao, Q-R. Zheng, et al., Progress in Electromagn. Res. 43, 247 (2013).
Z. Luo, J. Long, X. Chen, and D. Sievenpiper, Appl. Phys. Lett. 109, 071107 (2016). https://doi.org/10.1063/1.4961367
B. Zhu, Y. J. Feng, J. M. Zhao, et al., Appl. Phys. Lett. 97, 051906 (2010).
Yu. N. Kazantsev, G. A. Kraftmakher, and V. P. Mal’tsev, Tech. Phys. Lett. 42, 238 (2016).
Yu. N. Kazantsev, G. A. Kraftmakher, and V. P. Mal’tsev, J. Commun. Technol. Electron. 61, 614 (2016).
V. S. Butylkin and G. A. Kraftmakher, J. Commun. Technol. Electron. 53 (1), 1 (2008).
G. A. Kraftmakher, V. S. Butylkin, Yu. N. Kazantsev, et al., in Proc. 7th Int. Conf. on Metamaterials, Photonic Crystals and Plasmonics (META’16), Malaga, Spain, July 25–28, (2016) (META’16, 2016), p. 2060. https://doi.org/www.metaconferences.org.
I. V. Shadrivov, P. V. Kapitanova, S. I. Maslovski, and Yu. S. Kivshar, Phys. Rev. Lett. 109, 083902 (2012).
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Original Russian Text © G.A. Kraftmakher, V.S. Butylkin, Yu.N. Kazantsev, V.P. Mal’tsev, 2018, published in Radiotekhnika i Elektronika, 2018, Vol. 63, No. 7, pp. 641–651.
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Kraftmakher, G.A., Butylkin, V.S., Kazantsev, Y.N. et al. Electrically and Optically Controlled Wideband Matching of Radio-Absorbing Composites to the Ambient Space. J. Commun. Technol. Electron. 63, 721–731 (2018). https://doi.org/10.1134/S1064226918070082
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DOI: https://doi.org/10.1134/S1064226918070082