Characteristics of an Optical Filter Composed of Two Vertically Coupled Microring Resonators

参考文献27件
  • OKAMOTO Hiroyuki
    the Department of Systems and Control Engineering, Anan National College of Technology
  • HARAGUCHI Masanobu
    the Department of Optical Science and Technology, Faculty of Engineering, The University of Tokushima
  • OKAMOTO Toshihiro
    the Department of Optical Science and Technology, Faculty of Engineering, The University of Tokushima
  • FUKUI Masuo
    the Department of Optical Science and Technology, Faculty of Engineering, The University of Tokushima

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抄録

We have numerically evaluated the filtering characteristics of two vertically coupled microring resonator filters. In this evaluation we used the finite-difference time-domain method as the numerical analysis method. The structure we designed allows only a specific wavelength to pass. The filtering characteristics of this structure can be altered by changing the layout of the microring resonator. By using this structure the interval between peak wavelengths at a specific wavelength in the output spectrum can be increased. Specifically, the interval between peak wavelengths can be increased from 20nm to 40nm at wavelengths near 1.46μm.

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詳細情報 詳細情報について

  • CRID
    1572824502369241984
  • NII論文ID
    110007519713
  • NII書誌ID
    AA10826283
  • ISSN
    09168524
  • 本文言語コード
    en
  • データソース種別
    • CiNii Articles

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