Numerical Analysis of Pulse Response for Slanted Grating Structure with an Air Regions in Dispersion Media by TE Case

• OZAKI Ryosuke

  Department of Electrical Engineering, College of Science and Technology, Nihon University

• YAMASAKI Tsuneki

  Department of Electrical Engineering, College of Science and Technology, Nihon University

Abstract

In our previous paper, we have proposed a new numerical technique for transient scattering problem of periodically arrayed dispersion media by using a combination of the fast inversion Laplace transform (FILT) method and Fourier series expansion method (FSEM), and analyzed the pulse response for several widths of the dispersion media or rectangular cavities. From the numerical results, we examined the influence of a periodically arrayed dispersion media with a rectangular cavity on the pulse response. In this paper, we analyzed the transient scattering problem for the case of dispersion media with slanted air regions by utilizing a combination of the FILT, FSEM, and multilayer division method (MDM), and investigated an influence for the slanted angle of an air region. In addition, we verified the computational accuracy for term of the MDM and truncation mode number of the electromagnetic fields.

Journal

• IEICE Transactions on Electronics

  IEICE Transactions on Electronics E105.C (4), 154-158, 2022-04-01

  The Institute of Electronics, Information and Communication Engineers

Keywords

• pulse response
• slanted air region
• multilayer division method
• FILT method
• FSEM

Details

• CRID: 1390010292851777920
• NII Article ID: 130008105691
• DOI: 10.1587/transele.2021res0001
• ISSN: 17451353
• ISSN: 09168524
• Web Site: https://www.jstage.jst.go.jp/article/transele/E105.C/4/E105.C_2021RES0001/_pdf
• Text Lang: en
• Data Source:
  • JaLC
  • Crossref
  • CiNii Articles
  • KAKEN
• Abstract License Flag: Disallowed