Abstract
Bias currents in a thin dielectric nonconducting torus are investigated, and the resonant mode of excitation of these currents is established. The similarity of the frequency spectrum of such a dielectric element to the spectra of a classical Thomson oscillatory circuit and a metamaterial with negative permittivity is demonstrated. The resonant frequency of electromagnetic oscillations of the ring dielectric circuit and magnetic and electric fields of such a circuit under resonant excitation are determined.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
A. E. Miroshnichenko, A. I. Kuznetsov, L. Wei, Y. H. Fu, D. Neshev, B. Luk’yanchuk, and Y. S. Kivshar, Opt. Photon. News 23 (12), 35 (2012).
A. Polemi and S. Mako, J. Appl. Phys. 112, 074320 (2012).
M. I. Tribelsky, J.-H. Geffrin, A. Litman, C. Eyraud, and F. Moreno, Sci. Repts. 5, 12288 (2015).
N. Engheta, Science 317, 1698 (2007).
S. O’Brien and J. Pendry, J. Phys. Condens. Matter 14, 4035 (2002).
A. B. Evlyukhin, S. M. Novikov, U. Zuweitz, R. L. Eriksen, C. Reinhard, and S. I. Bolshevolnyi, Nano Lett. 12, 3749 (2012).
A. B. Shvartsburg, Yu. A. Obod, and O. D. Volpian, Progress in Opt. 60, 489 (2015).
L. D. Landay and E. M. Lifshitz, Electrodynamics of Continuous Media (Nauka, Moscow, 1992) [in Russian].
J. B. Pendry, J. Schurig, and D. R. Smith, Science 312, 1780 (2006).
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © A.S. Sigov, A.B. Shvartsburg, 2016, published in Doklady Akademii Nauk, 2016, Vol. 469, No. 1, pp. 38–40.
Rights and permissions
About this article
Cite this article
Sigov, A.S., Shvartsburg, A.B. A microwave dielectric resonant oscillatory circuit. Dokl. Phys. 61, 313–315 (2016). https://doi.org/10.1134/S1028335816070053
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S1028335816070053