Pulse Responses from Periodically Arrayed Dispersion Media with an Air Region

Ryosuke OZAKI  Tsuneki YAMASAKI  

Publication
IEICE TRANSACTIONS on Electronics   Vol.E102-C   No.6   pp.479-486
Publication Date: 2019/06/01
Online ISSN: 1745-1353
DOI: 10.1587/transele.2018ECP5060
Type of Manuscript: PAPER
Category: Electromagnetic Theory
Keyword: 
periodically dispersion medium,  air region,  pulse response,  Fourier series expansion method,  FILT,  

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Summary: 
In this paper, we propose a new technique for the transient scattering problem of periodically arrayed dispersion media for the TE case by using a combination of the Fourier series expansion method (FSEM) and the fast inversion Laplace transform (FILT) method, and analyze the pulse response for various widths of the dispersion media. As a result, we clarified the influence of the dispersion media with an air region on the resulting waveform.