Photonic-Band-Gap Waveguides and Resonators in SOI Photonic Crystal Slabs

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The design, fabrication, and measurement of photonic-band-gap (PEG) waveguides and resonators in two-dimensional photonic crystal slabs have been investigated. Although photonic crystal slabs have only partial gaps, efficient waveguides and resonators can be realized by appropriate design. As regards PEG waveguides, we show various designs for efficient single-mode waveguides in PhC slabs with SiO_2 cladding, we report group dispersion measurements of PEG waveguides in PhC slabs, and describe the successful fabrication of PEG waveguides with adiabatic connectors that enable us to couple the light from single-mode fibers efficiently to PEG waveguides. As regards PEG resonators, we show how to realize very high-Q and small volume resonators in hexagonal PhC slabs, and report the fabrication of resonant tunneling filters that consist of PEG resonators coupled with PEG waveguides. We also describe the successful fabrication of resonant tunneling mode-gap filters with adiabatic mode connectors.

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詳細情報

  • CRID
    1573950402232472064
  • NII論文ID
    110003214870
  • 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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