DocumentCode :
2847789
Title :
Semiasymptotic method for plane with quasiperiodic spatial perturbation of gyrotropic surface impedance
Author :
Borulko, Valentine F.
Author_Institution :
Dnipropetrovsk National University, Dept. of Radiophysics, 13 Naukova St., Dnipropetrovsk 49050 Ukraine. e-mail: borulko@inbox.ru
fYear :
2005
fDate :
12-15 Sept. 2005
Firstpage :
39
Lastpage :
42
Abstract :
Phenomena of coupling of wave beams and surface wave at impedance plane with spatially oscillating parameters are theoretically considered. Used method is asymptotic with respect to smoothness parameter and is numerical with respect to perturbation amplitudes. It combinesadvantages of the asymptotic and numeric methods in cases of quasiperiodic structures with large number of "periods". Coupling coefficients are obtained for complex amplitude of resonance harmonic. Nonreciprocal Bragg phenomena are analyzed.
Keywords :
Anisotropic magnetoresistance; Corrugated surfaces; Electromagnetic scattering; Electromagnetic waveguides; Gyrotropism; Optical coupling; Resonance; Surface impedance; Surface waves; Tensile stress;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory, Proceedings of Xth International Seminar/Workshop on
Print_ISBN :
966-02-3567-4
Type :
conf
DOI :
10.1109/DIPED.2005.201580
Filename :
1564561
Link To Document :
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