Modal Transmission-Line Theory of Three-Waveguide Couplers

3-도파로 방향성 결합기의 전송선로 해석법

  • 호광춘 (한라공과대학교 전자공학과) ;
  • 이리홍김영권 (건국대학교 전자공학과 건국대학교 전자공학과)
  • Published : 1998.06.01

Abstract

A three-waveguide coupler consisted of a central guide and two side guides is theoretically explored by using modal transmission-line theory. The numerical results reveal that the coupling length Lc is different from that calculated by coupled-mode theory and the difference increases gradually as the guiding modes increase.

Keywords