Proposal of novel InGaAsP/InP multi-mode interference photonic switches

Shuuichi Nagai, Norihito Kogure, Goh Morishima, Katuyuki Utaka

研究成果: Conference article査読

3 被引用数 (Scopus)

抄録

We propose novel InGaAsP/InP semiconductor photonic switches using multi-mode interference (MIPS). Switching functions are controlled by changing the refractive indices of the index-modulated regions which are located at the center of the multi-mode waveguide. It is predicted from the calculations by FD-TD (finite difference time domain) method that these devices can operate in various kinds of output schemes, with device sizes of about 8μm wide and 540μm long. The characteristics can be improved by optimizing cladding index and/or index-modulated region's width. Actually we fabricated the InGaAsP/InP MIPS with partial current injection regions, and at present preliminary transmission property with no index change was observed.

本文言語English
ページ(範囲)691-694
ページ数4
ジャーナルConference Proceedings - International Conference on Indium Phosphide and Related Materials
出版ステータスPublished - 1998 12 1
イベントProceedings of the 1998 International Conference on Indium Phosphide and Related Materials - Tsukuba, Jpn
継続期間: 1998 5 111998 5 15

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering

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