Group-Delay Properties of Coupled-Defect Structures in Photonic Crystals

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著者

    • Hosomi Kazuhiko Hosomi Kazuhiko
    • Nanoelectronics Collaborative Research Center, Institute of Industrial Science, University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo 153-8505, Japan
    • Arakawa Yasuhiko
    • Nanoelectronics Collaborative Research Center, Institute of Industrial Science, University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo 153-8505, Japan

抄録

Changes in group-delay properties of coupled-defect structures formed in one-dimensional photonic crystals were systematically studied. It was found that the edge region of the photonic crystal plays an essential role in forming a smoothed wavelength-dependence of the group delay, which is important for avoiding degradation of the light-pulse transmission. Utilizing this knowledge, the authors designed an optimized structure that is composed of SiO2/Ta2O5 layers and produces the transmittance of nearly 100% and the smoothed group-delay curve. A fabricated sample structure confirmed the designed characteristics and, thus, shows the potential applications of the coupled-defect structure to optical devices such as dispersion compensators.

収録刊行物

  • Japanese journal of applied physics. Pt. 2, Letters

    Japanese journal of applied physics. Pt. 2, Letters 43(4A), L449-L452, 2004-04-01

    Japan Society of Applied Physics

参考文献:  15件中 1-15件 を表示

被引用文献:  5件中 1-5件 を表示

各種コード

  • NII論文ID(NAID)
    10012930394
  • NII書誌ID(NCID)
    AA10650595
  • 本文言語コード
    EN
  • 資料種別
    SHO
  • ISSN
    0021-4922
  • NDL 記事登録ID
    6904090
  • NDL 雑誌分類
    ZM35(科学技術--物理学)
  • NDL 請求記号
    Z54-J337
  • データ提供元
    CJP書誌  CJP引用  NDL  JSAP 
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