Propagation of 2D Electromagnetic Wave in Lossy Lorentz Media Based on Auxiliary Differential Equation of Finite-Difference Time-Domain Method

Bing Kang Chen; Feng Guo

doi:10.4028/www.scientific.net/AMM.568-570.1749

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 568-570Propagation of 2D Electromagnetic Wave in Lossy...

Propagation of 2D Electromagnetic Wave in Lossy Lorentz Media Based on Auxiliary Differential Equation of Finite-Difference Time-Domain Method

Abstract:

In order to study the reflection of electromagnetic wave in Lorentz media, A finite-difference time-domain method based on the auxiliary differential equation (ADE) technique is used to obtain the formulation of 2-D TM wave propagation in lossy Lorentz media. In 1-D case, the reflected coefficients calculated by ADE-FDTD method and exact theoretical result are excellent agreement. This expresses that the 2-D formulas of electromagnetic wave propagation in lossy Lorentz media are right. Furthermore, Plane wave reflected by Lorentz media layer is calculated and simulated. Results display that reflected effect is evident.

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Periodical:

Applied Mechanics and Materials (Volumes 568-570)

Pages:

1749-1752

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.568-570.1749

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Online since:

June 2014

Authors:

Bing Kang Chen*, Feng Guo

Keywords:

Auxiliary Differential Equation (ADE), Finite Difference Time Domain (FDTD) Method, Lorentz Media, Reflected Field

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