円筒座標系半陰的FDTD法を用いた金属円盤型表面波分割器の解析及び実験検討

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タイトル別名
  • ANALYSIS OF A METAL DISC-TYPE SURFACE WAVE SPLITTER USING THE CYLINDRICAL SEMI-IMPLICIT FDTD METHOD AND ITS EXPRIMENTAL STUDY

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A metal disc-type surface wave splitter utilizing the propagation characteristics of spoof surface plasmon polaritons is analyzed using the cylindrical semi-implicit finite-difference time-domain (FDTD) method. We design the metal disc-type splitter with a center hole and radially placed gratings in the microwave region. Numerical and experimental results are in good agreement with each other. It is also shown that the computation time of the semi-implicit FDTD method is significantly reduced to less than 20% of the explicit counterpart, while maintaining the accuracy.

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詳細情報 詳細情報について

  • CRID
    1390290699801654912
  • NII論文ID
    120006715004
  • NII書誌ID
    AA12677220
  • DOI
    10.15002/00022028
  • HANDLE
    10114/00022028
  • ISSN
    21879923
  • 本文言語コード
    ja
  • データソース種別
    • JaLC
    • IRDB
    • CiNii Articles
  • 抄録ライセンスフラグ
    使用可

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