Abstract:
A new form of the quasioptical equation is proposed to describe the propagation of an electromagnetic wave beam in a stationary smoothly inhomogeneous medium with spatial dispersion and dissipation. The proposed approach guarantees the positive definiteness of the absorbed power in the locally dissipative medium, which is a nontrivial property for inhomogeneous media with spatial dispersion. An efficient numerical scheme is constructed to solve the derived quasioptical equation.
Citation:
A. A. Balakin, E. D. Gospodchikov, A. G. Shalashov, “On the quasioptical approximation in dissipative media with spatial dispersion”, Pis'ma v Zh. Èksper. Teoret. Fiz., 104:10 (2016), 701–707; JETP Letters, 104:10 (2016), 690–695
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\by A.~A.~Balakin, E.~D.~Gospodchikov, A.~G.~Shalashov
\paper On the quasioptical approximation in dissipative media with spatial dispersion
\jour Pis'ma v Zh. \`Eksper. Teoret. Fiz.
\yr 2016
\vol 104
\issue 10
\pages 701--707
\mathnet{http://mi.mathnet.ru/jetpl5116}
\crossref{https://doi.org/10.7868/S0370274X16220070}
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\transl
\jour JETP Letters
\yr 2016
\vol 104
\issue 10
\pages 690--695
\crossref{https://doi.org/10.1134/S0021364016220057}
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Linking options:
https://www.mathnet.ru/eng/jetpl5116
https://www.mathnet.ru/eng/jetpl/v104/i10/p701
This publication is cited in the following 9 articles:
E. D. Gospodchikov, A. A. Balakin, A. G. Shalashov, Plasma Phys. Rep., 50:8 (2024), 931
T. A. Khusainov, A. A. Balakin, E. D. Gospodchikov, A. L. Solomakhin, A. G. Shalashov, Plasma Phys. Rep., 50:11 (2024), 1337
A. G. Shalashov, E. D. Gospodchikov, Phys. Usp., 65:12 (2022), 1303–1312
A. G. Shalashov, E. D. Gospodchikov, T. A. Khusainov, Plasma Phys. Rep., 48:11 (2022), 1125
N. N. Rosanov, Opt. Spectrosc., 128:8 (2020), 1151–1154
A. S. Sakharov, Plasma Phys. Rep., 45:4 (2019), 289–299
S. N. Vlasov, E. V. Koposova, Radiophys. Quantum Electron., 61:12 (2019), 908–914
A. Shalashov, 10Th International Workshop 2017 Strong Microwaves and Terahertz Waves: Sources and Applications, EPJ Web Conf., 149, ed. A. Litvak, EDP Sciences, 2017, UNSP 03005
A. S. Sakharov, Plasma Phys. Rep., 43:11 (2017), 1065–1071