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2010 Fiscal Year Self-evaluation Report

CONTROLE OF TERAHERTZ ELECTROMAGNETIC WAVES BY METAMATERIALS WITH FRACTAL STRUCTURES

Research Project

  • PDF
Project/Area Number 20244047
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field Condensed matter physics I
Research InstitutionShinshu University

Principal Investigator

TAKEDA Mitsuo  Shinshu University, 理学部, 教授 (20115653)

Project Period (FY) 2008 – 2011
Keywords光物性
Research Abstract

メタマテリアルと呼ばれる人工物質では誘電率と透磁率が同時に負となり、物質の屈折率は負の実数となり、光は物質内へ侵入することが可能となる。このような物質内の光は、従来の正の屈折率を持つ物質の場合とは全く異なった振る舞いをする。本研究では、我々がこれまでに蓄積してきたテラヘルツ光領域でのフォトニック結品などの微細人工構造物における電磁波局在等の光学現象に関する知識と測定技術に基づき、新規光学現象を発現するメタマテリアルの創製とその起源を解明することを目的とする。

  • Research Products

    (14 results)

All 2011 2010 2009

All Journal Article (9 results) Presentation (4 results) Book (1 results)

  • [Journal Article] Fano effect of metamaterial resonance in terahertz extraordinary transmission2011

    • Author(s)
      Xiao Xiao, Jinbo Wu, Fumiaki Miyamaru, Mengying Zhang, Shunbo Li, Mitsuo W.Takeda, Weijia Wen, P.Sheng
    • Journal Title

      Applied Physics Letters 90

      Pages: 011911/1-011911/3

  • [Journal Article] Resonant terahertz transmissions through metal hole array on silicon substrate2010

    • Author(s)
      Xiao Xiao, Wu Jinbo, Yuki Sasagawa, Fumiaki Miyamaru, Mengying Zhang, Mitsuo W.Takeda, Chunyin Qiu, Weijia Wen, Ping Sheng
    • Journal Title

      Optics Express 18

      Pages: 18558-18564

  • [Journal Article] Characteristics and generation process of surface waves excited on a perfect conductor surface2010

    • Author(s)
      F.Miyamaru, M.Kamijyo, K.Takano, M.Hangyo, H.Miyazaki, M.W.Takeda
    • Journal Title

      Optics Express 18

      Pages: 17576-17584

  • [Journal Article] Characteristics of terahertz radiations emitted from fractal photoconductive antennas2010

    • Author(s)
      F.Miyamaru, Y.Saito, M.W. Takeda, B.Hou, W.Wen, P.Sheng
    • Journal Title

      Japanese Journal of Applied Physics 49

      Pages: 70205/1-70205/3

  • [Journal Article] Three-dimensional bulk metamaterials operating in the terahertz range2010

    • Author(s)
      F.Miyamaru, S.Kubota, K.Taima, K.Takano, M.Hangyo, M.W.Takeda
    • Journal Title

      Applied Physics Letters 96

      Pages: 81105/1-81105/3

  • [Journal Article] Effect of dielectric thin films on reflection properties of metal hole arrays2010

    • Author(s)
      F.Miyamaru, Y.Sasagawa, M.W.Takeda
    • Journal Title

      Applied Physics Letters 96

      Pages: 21106/1-21106/3

  • [Journal Article] Emission of terahertz radiations from fractal antennas2009

    • Author(s)
      F.Miyamaru, Y.Saito, M.W.Takeda, B.Hou, L.Liu, W.Wen, P.Sheng
    • Journal Title

      Applied Physics Letters 95

      Pages: 221111/1-221111/3

  • [Journal Article] Coupling between localized resonance and excitation of surface waves in metal hole arrays2009

    • Author(s)
      F.Miyamaru, M.W.Takeda
    • Journal Title

      Physical Review B 79

      Pages: 153405/1-153405/6

  • [Journal Article] Characterization of Terahertz Metamaterials Fabricated on Flexible Plastic Films : Toward Fabrication of Bulk Metamaterials in Terahertz Region2009

    • Author(s)
      F.Miyamaru, M.W.Takeda, K.Taima
    • Journal Title

      Applied Physics Express 2

      Pages: 42001/1-42001/3

  • [Presentation] Generation process of surface waves excited on a structured perfect conductor surface2010

    • Author(s)
      F. Miyamaru, M. Kamijyo, K. Takano, M. Hangyo, H. Miyazaki and M. W. Takeda
    • Organizer
      European Optical Society Annual Meeting
    • Place of Presentation
      Paris, France
    • Year and Date
      2010-10-25
  • [Presentation] Terahertz response of fractal metamaterials2010

    • Author(s)
      S. Kubota, F. Miyamaru, M. W. Takeda, M. Hangyo, K. Takano, and H. Miyazaki
    • Organizer
      International Symposium on Frontier of Terahertz Spectroscopy IV
    • Place of Presentation
      長野
    • Year and Date
      2010-10-20
  • [Presentation] Terahertz response of metal hole arrays2010

    • Author(s)
      M. Kamijyo, F. Miyamaru, M. Takeda, M. Hangyo, K. Takano, and H. Miyazaki
    • Organizer
      International Symposium on Frontier of Terahertz Spectroscopy IV
    • Place of Presentation
      長野
    • Year and Date
      2010-10-20
  • [Presentation] Planar and three-dimensional metamaterials in the terahertz region2010

    • Author(s)
      K.Takano, T.Kawabata, F.Miyamaru, S.Kuboda, M.W.Takeda, M.Hangyo
    • Place of Presentation
      筑波
    • Year and Date
      2010-05-30
  • [Book] トポロジーデザイニング(フラクタルメタマテリアルによるテラヘルツ電磁波の制御) (編集:手塚育志, NTS)(Chap.5)2009

    • Author(s)
      武田三男, 宮丸文章, 斎藤祐
    • Total Pages
      386-396

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Published: 2012-02-13   Modified: 2016-04-21  

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