Analysis of HE and EH modes for metallic rectangular waveguides

Ki Hwan Kim, Q. Han Park

Research output: Contribution to journalArticlepeer-review

Abstract

It is well known that a perfectly conducting rectangular waveguide supports the TE and TM electromagnetic modes. In a real metal case of finite conductivity, the non-zero skin depth requires more involved boundary conditions on the surfaces of the metallic waveguides so that supported modes, the so-called HE and EH modes, are deformations of the TE and TM modes. By extending Marcatili's method to the metal case, we derive explicitly the HE and EH modes and show that they reduce to the TE and TM modes in the limiting case of a perfect conductor.

Original languageEnglish
Pages (from-to)1546-1549
Number of pages4
JournalJournal of the Korean Physical Society
Volume51
Issue number4 I
DOIs
Publication statusPublished - 2007 Oct

Keywords

  • HE and EH modes
  • Metal rectangular waveguide
  • TE and TM modes

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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