Study on the propagation of 2-D electromagnetic wave in lossy Lorentz material using ADE-FDTD method

Bing-kang Chen

doi:10.1117/12.2671428

29 March 2023 Study on the propagation of 2-D electromagnetic wave in lossy Lorentz material using ADE-FDTD method

Bing-kang Chen

Proceedings Volume 12594, Second International Conference on Electronic Information Engineering and Computer Communication (EIECC 2022); 125940B (2023) https://doi.org/10.1117/12.2671428
Event: Second International Conference on Electronic Information Engineering and Computer Communication (EIECC 2022), 2022, Xi'an, China

Abstract

To study the propagation of electromagnetic waves by the Lorentz media layer, this differential formula about TM waves propagation in lossy Lorentz media is obtained applying this time-domain finite difference method of the auxiliary differential equation (ADE). According to the formula, the waveform changes of the electromagnetic wave when the electromagnetic wave passes through the Lorentz thin layer of lossy dispersive medium, and the results indicate that the reflected effect of the Lorentz lossy dispersive medium layer on the plane electromagnetic wave is obvious.

Citation Download Citation

Bing-kang Chen "Study on the propagation of 2-D electromagnetic wave in lossy Lorentz material using ADE-FDTD method", Proc. SPIE 12594, Second International Conference on Electronic Information Engineering and Computer Communication (EIECC 2022), 125940B (29 March 2023); https://doi.org/10.1117/12.2671428

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