Abstract
The electromagnetic fields excited by circular loop antennas in a magnetized plasma in the whistler frequency range are simulated by the finite-difference time-domain method. The spatial structure of quasi-monochromatic fields excited in the near- and far-field zones by an antenna with a harmonic current, as well as the dynamics of the electromagnetic field excited by an antenna with a current in the form of a single video pulse, is studied. Simulations performed for a uniform plasma and uniform ambient magnetic field agree well with the results of theoretical analysis and model laboratory experiments performed on large-scale plasma devices.
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References
N. A. Armand, Yu. P. Semenov, B. E. Chertok, et al., Radiotekh. Elektron. 33, 2225 (1988).
J. F. Bamber, J. E. Maggs, and W. Gekelman, J. Geophys. Res. 100, 23795 (1995).
M. E. Gushchin, S. V. Korobkov, A. V. Kostrov, and A. V. Strikovskii, Pis’ma Zh. Eksp. Teor. Fiz. 88, 752 (2008) [JETP Lett. 88, 720 (2008)].
A. F. Aleksandrov, G. E. Bugrov, K. V. Vavilin, et al., Fiz. Plazmy 30, 434 (2004) [Plasma Phys. Rep. 30, 398 (2004)].
E. A. Kral’kina, Usp. Fiz. Nauk 178, 519 (2008) [Phys. Usp. 51, 493 (2008)].
T. M. Zaboronkova, A. V. Kostrov, A. V. Kudrin, et al., Izv. Vyssh. Uchebn. Zaved., Radiofiz. 39, 192 (1996).
I. G. Kondrat’ev, A. V. Kudrin, and T. M. Zaboronkova, Electrodynamics of Density Ducts in Magnetized Plasmas (Gordon & Breach, Amsterdam, 1999).
V. A. Es’kin and A. V. Kudrin, Fiz. Plazmy 35, 834 (2009) [Plasma Phys. Rep. 35, 768 (2009)].
M. E. Gushchin, T. M. Zaboronkova, V. A. Koldanov, et al., Phys. Plasmas 15, 023504 (2008).
A. Taflove, Computational Electrodynamics: The Finite-Difference Time-Domain Method (Artech House, Boston, 1995).
J. A. Payne, U. S. Inan, F. R. Foust, et al., Geophys. Rev. Lett. 34, L23101 (2007).
V. A. Koldanov, A. M. Gorbachev, A. L. Vikharev, and D. B. Radishchev, Fiz. Plazmy 31, 1038 (2005) [Plasma Phys. Rep. 31, 965 (2005)].
T. W. Chevalier, U. S. Inan, and T. F. Bell, IEEE Trans. Ant. Prop. 56, 2454 (2008).
G. Yu. Golubyatnikov, S. V. Egorov, A. V. Kostrov, et al., Zh. Eksp. Teor. Fiz. 94(4), 124 (1988) [Sov. Phys. JETP 67, 717 (1988)].
R. L. Stenzel, J. M. Urrutia, and C. L. Rousculp, Phys. Fluids 5, 325 (1993).
C. L. Rousculp, R. L. Stenzel, and J. M. Urrutia, Phys. Plasmas 2, 4083 (1995).
A. V. Kostrov, A. I. Smirnov, M. V. Starodubtsev, and A. A. Shaikin, Pis’ma Zh. Eksp. Teor. Fiz. 67, 548 (1998) [JETP Lett. 67, 579 (1998)].
S. V. Korobkov, M. E. Gushchin, A. V. Kostrov, et al., Fiz. Plazmy 33, 120 (2007) [Plasma Phys. Rep. 33, 102 (2007)].
S. A. Gorbunov and T. L. Potapova, Izv. Vyssh. Uchebn. Zaved., Radiofiz. 30, 1277 (1987).
H. C. Koons, M. N. Dazey, and B. C. Edgar, Radio Sci. 19, 395 (1984).
F. F. Chen, Phys. Plasmas 8, 3008 (2001).
R. L. Stenzel, J. M. Urrutia, and K. D. Strohmaier, Phys. Plasmas 16, 022103 (2009).
R. K. Fisher and R. W. Gould, Phys. Fluids 14, 857 (1971).
R. L. Stenzel, Radio Sci. 11, 1045 (1976).
X. H. Deng and H. Matsumoto, Nature 410, 557 (2001).
I. D. Kaganovich, R. C. Davidson, and M. A. Dorf, Phys. Plasmas 17, 056703 (2010).
R. L. Stenzel, Rev. Sci. Instrum. 47, 603 (1976).
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Original Russian Text © V.A. Koldanov, S.V. Korobkov, M E. Gushchin, A.V. Kostrov, 2011, published in Fizika Plazmy, 2011, Vol. 37, No. 8, pp. 729–738.
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Koldanov, V.A., Korobkov, S.V., Gushchin, M.E. et al. Numerical simulation of the electromagnetic fields excited by loop antennas in plasma in the whistler frequency range. Plasma Phys. Rep. 37, 680–689 (2011). https://doi.org/10.1134/S1063780X11070105
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DOI: https://doi.org/10.1134/S1063780X11070105