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Plane electromagnetic waves in heterogeneous medium under approximation regarding relative rate of change of wave resistance

Published online by Cambridge University Press:  09 March 2009

Nikolai E. Tsapenko
Nikolai E. Tsapenko
Affiliation:
Malysheva Street 26, Building 1, Apartment 25, 109263 Moscow, Russia
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Abstract

In this article, we derived new formulas for approximate representation of components of a plane electromagnetic wave in heterogeneous medium that has parameters changing along some fixed direction in an arbitrary manner. The formulas differ from ordinary WKB approximation by factors regarding relative rate of medium characteristics change and give solutions remaining continuous at turning points. Conditions of full opaque and of no reflectionbased on the solution are obtained.

Type
Regular Papers
Information
Laser and Particle Beams , Volume 11 , Issue 4 , December 1993 , pp. 679 - 684
Copyright
Copyright © Cambridge University Press 1993

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References

REFERENCES

Brehovskih, L.M. 1973 Waves in Heterogeneous Media (Nauka, Moscow).Google Scholar
Felsen, L.B. & Marcuvitz, N. 1973 Radiation and Scattering of Waves (Prentice Hall, Englewood Cliffs, NJ).Google Scholar
Tsapenko, N.E. 1989 In Differential Equation (Minsk, Moscow), Vol. 25, p. 11.Google Scholar