Modeling and characteristics of $K^+$ ion-exchanged waveguide-type optical coupler

$K^+$ 이온교환 도파로형 광결합기의 모델링 및 특성

  • 천석표 (광운대학교 전자재료공학과) ;
  • 박태성 (광운대학교 전자재료공학과) ;
  • 정홍배 (광운대학교 전자재료공학과)
  • Published : 1996.03.01

Abstract

In this study, we performed a modeling for $K^{+}$ ion-exchanged diffused channel waveguide and waveguide-type optical coupler by Wentzel-Kramer-Brillouin(WKB) dispersion equation, normalized field distribution equation for mode and coupled mode theory, and examined the optical-power-dividing of the optical coupler fabricated by using the modeling condition. The optical-power-dividing was observed at the waveguide-type optical coupler with 3[.mu.m] line-width, 6[.mu.m] space between channel waveguides, and 3[mm] interaction length.h.

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