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2009 Fiscal Year Final Research Report

Silicon CMOS Photonics

Research Project

  • PDF
Project/Area Number 17GS0205
Research Category

Grant-in-Aid for Creative Scientific Research

Allocation TypeSingle-year Grants
Research InstitutionThe University of Tokyo

Principal Investigator

WADA Kazumi  The University of Tokyo, 大学院・工学系研究科, 教授 (30376511)

Project Period (FY) 2005 – 2009
Keywordsフォトニクス / シリコン / CMOS / 新原理素子 / ナノ集積
Research Abstract

The current Si photonics aims to reduce the material diversity of photonic devices for electronic-photonic integration. In contrast the present research focuses reducing the device diversity in Si photonics in terms of unifying fundamental functions of photonic devices. Based on the design and prototype of a function-unified device and application of the fundamental device to an optical computing architecture, we have demonstrated orders-magnitude higher performances than conventional 2-bit adders. This has suggested our new approach has a significant impact not only on a new generation of Si photonics but also future computation.

  • Research Products

    (27 results)

All 2010 2009 2008 2007 2006 2005 Other

All Journal Article (7 results) Presentation (6 results) Book (1 results) Remarks (2 results) Patent(Industrial Property Rights) (11 results)

  • [Journal Article] Monolithic Integration and Synchronous Operation of Germanium Photodetectors and Silicon Variable Optical Attenuators2010

    • Author(s)
      S. B. Park, Tai Tsuchizawa, Toshifumi Watanabe, Hiroyuki Shinojima, Hidetaka Nishi, Koji Yamada, Yasuhiko Ishikawa, K. Wada, Seiichi Itabashil
    • Journal Title

      OPTICS EXPRESS 8412

      Pages: 18-8

  • [Journal Article] Si Photonics and Fiber to the Home2009

    • Author(s)
      K. Wada, S. B. Park, Yasuhiko Ishikawa
    • Journal Title

      IEEE

      Pages: 97-7

  • [Journal Article] Enhanced direct bandgap emission in germanium by micromechanical strain engineering2009

    • Author(s)
      Peng Huei Lim, S. B. Park, Yasuhiko Ishikawa, K. Wada
    • Journal Title

      OPTICS EXPRESS 16358

      Pages: 17-8

  • [Journal Article] Enhanced photoluminescence from germanium-based ring resonators2008

    • Author(s)
      Peng Huei Lim, Y. Kobayashi, S Takita, Y Ishikwa, K. Wada
    • Journal Title

      Appl.Phys.Lett. 93

      Pages: 041103 1-3

  • [Journal Article] A New Approach of Electronics and Photonics Convergence on Si CMOS Platform : How to Reduce Device Diversity of Photonics for Integration2008

    • Author(s)
      K. Wada
    • Journal Title

      Hindawi Publishing Corporation Advances in Optical Technologies Volume 2008 Article ID 807457 Volume

      Pages: 7, doi:10.1155/2008/807457

  • [Journal Article] ライオネルC. キマリング,「高度情報化社会とSiフォトニクスの将来展望」2007

    • Author(s)
      和田一実
    • Journal Title

      応用物理 76

      Pages: 141

  • [Journal Article] Large electro-optic effect in tensile strained Ge-on-Si films2006

    • Author(s)
      S. Jongthammanurak, J.-F. Liu, K. Wada, D. D. Cannon, D. T. Danielson, D. Pan, J. Michel, L. C. Kimerling
    • Journal Title

      Appl.Phys.Lett. 89

      Pages: 161115-1-3

  • [Presentation] Low dark current Ge photodiodes on Si with intrinsic Si-layer insertion2008

    • Author(s)
      Honolulu, Hawaii S. B. Park, Shinya Takita, Yasuhiko Ishikawa, Jiro Osaka, K. Wada
    • Organizer
      2008 5^<th> International Conference on Group IV Photonics (GFP2008)
    • Place of Presentation
      Sorrento, Italy
    • Year and Date
      20080916-20080929
  • [Presentation] Enhanced Photoluminescence from Germanium Based Ring Resonators2008

    • Author(s)
      Peng Huei lim, Yosuke Kobayashi, Shinya Takita, Yasuhiko Ishikawa, Kazumi. Wada
    • Organizer
      2008 5^<th> International Conference on Group IV Photonics (GFP2008)
    • Place of Presentation
      Sorrento,Italy
    • Year and Date
      20080916-20080929
  • [Presentation] Characteristics of Geand SiGe pin Photodiodes Without PostBgrowth Annealing2008

    • Author(s)
      K. Wada, S. Takita, S. B. Park, R. Ichikawa, Y. Ishikawa
    • Organizer
      The Electro Chemical Society
    • Year and Date
      20080000
  • [Presentation] Responsivity of Vertical p-i-n Photodiode of Selectively lGrown Ge on Silicon-on-Insulator (SOI) Platform2007

    • Author(s)
      S. B. Park, Yasuhiko, Ishikawa, K. Wada
    • Organizer
      4^<th> International Conference on Group IV Photonics (GFP2007)
    • Year and Date
      20070000
  • [Presentation] Fabrication and Responsivity Spectra of p-Ge/i-Si/n-Si Near Infrared Photodiodes

    • Author(s)
      Yasuhiko Ishikawa, Sugbong Park, Jiro Osaka
    • Organizer
      2008 5^<th> International Conference on Group IV photonics (GFP2008)
  • [Presentation] The Challenge of Silicon Photonics for On-chip Integration

    • Author(s)
      K. Wada
    • Organizer
      ECOC2009
  • [Book] Optical Interconnects, The Silicon Approach, eds L. Pavesi, G. Guillot (Springer, Berlin, Heidelberg, New Yok)2006

    • Author(s)
      K. Wada, J. F. Liu, S. Jongthammanurak, D. D. Cannon, D.T. Danielson, D. H. Ahn, S. Akiyama, M. Popovic, D. R Lim, K. K. Lee, H. -C Luan, Y. Ishikawa, J. Michel, H. A. Haus, L. C. Kimerling
    • Total Pages
      291-310
    • Publisher
      Si Microphotonics for optical interconnection
  • [Remarks]

    • URL

      http://www.microphotonics.material.t.u-tokyo.ac.ip/LabHP/Microphotonics-U-Tokyo.html

  • [Remarks]

    • URL

      http://www.youtube.com/watch?v=I79Y7lx5rcQ&feature=channel_page

  • [Patent(Industrial Property Rights)] ゲルマニウム受光器およびその製造方法2010

    • Inventor(s)
      和田一実, 石川靖彦, 板橋聖一, 土澤泰, 山田浩治, 渡辺俊文
    • Industrial Property Rights Holder
      東京大学、NTT
    • Industrial Property Number
      2010047588
    • Filing Date
      2010-03-04
  • [Patent(Industrial Property Rights)] 光検出器の製造方法2010

    • Inventor(s)
      和田一実, 石川靖彦, 山田浩治, 土澤泰, 渡辺俊文, パクソンボン, 板橋聖一
    • Industrial Property Rights Holder
      東京大学、NTT
    • Industrial Property Number
      特許2010047582
    • Filing Date
      2010-03-04
  • [Patent(Industrial Property Rights)] 光導波路共振器の製造方法及び共振器回路の製造方法2010

    • Inventor(s)
      和田一実, 滝田真也, 山添正裕
    • Industrial Property Rights Holder
      東京大学
    • Industrial Property Number
      特許2010025891
    • Filing Date
      2010-02-08
  • [Patent(Industrial Property Rights)] シリコン太陽電池2009

    • Inventor(s)
      和田一実, 市川竜三
    • Industrial Property Rights Holder
      東京大学
    • Industrial Property Number
      特許PCT/Jp2009/051804 (特願2008-024227)
    • Filing Date
      2009-02-03
  • [Patent(Industrial Property Rights)] Ge素子製作方法2009

    • Inventor(s)
      和田一実, 大坂次郎, 石川靖彦, L. C. Kimerling
    • Industrial Property Rights Holder
      東京大学, MIT
    • Industrial Property Number
      特許米国にて出願中
    • Filing Date
      2009-09-22
  • [Patent(Industrial Property Rights)] 光半導体素子、光電変換素子及び光変調素子2008

    • Inventor(s)
      和田一実, 石川靖彦, Sungbong Park
    • Industrial Property Rights Holder
      東京大学
    • Industrial Property Number
      特許特願2010-034226
    • Filing Date
      2008-07-28
  • [Patent(Industrial Property Rights)] 発光素子2007

    • Inventor(s)
      和田一実, 林世云, 小林洋介, 林乗輝
    • Industrial Property Rights Holder
      東京大学
    • Industrial Property Number
      特許特願2009-076498
    • Filing Date
      2007-09-18
  • [Patent(Industrial Property Rights)] 導波路共振器型光バッファ2007

    • Inventor(s)
      和田一実, 林乗輝, デスモンドロドニーリム チョン ション
    • Industrial Property Rights Holder
      東京大学
    • Industrial Property Number
      特許特願2009-063673
    • Filing Date
      2007-09-04
  • [Patent(Industrial Property Rights)] 光増幅器2007

    • Inventor(s)
      和田一実, 林世云
    • Industrial Property Rights Holder
      東京大学
    • Industrial Property Number
      特許特願2008-520153
    • Filing Date
      2007-04-11
  • [Patent(Industrial Property Rights)] 光検出器2006

    • Inventor(s)
      和田一実, 石川靖彦
    • Industrial Property Rights Holder
      東京大学
    • Industrial Property Number
      特許特願2006-322861
    • Filing Date
      2006-11-30
  • [Patent(Industrial Property Rights)] 光半導体素子および光変調器2005

    • Inventor(s)
      和田一実, 尾崎太亮
    • Industrial Property Rights Holder
      東京大学
    • Patent Publication Number
      特許特開2006-301379
    • Filing Date
      2005-04-21

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Published: 2011-06-18   Modified: 2016-04-21  

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