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光波信号処理と集積フォトニクスによる大規模量子計算システム

Research Project

Project/Area Number 17760047
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Applied optics/Quantum optical engineering
Research InstitutionKobe University

Principal Investigator

仁田 功一  Kobe University, 大学院・工学研究科, 助教 (20379340)

Project Period (FY) 2005 – 2007
Project Status Completed (Fiscal Year 2007)
Budget Amount *help
¥3,200,000 (Direct Cost: ¥3,200,000)
Fiscal Year 2007: ¥700,000 (Direct Cost: ¥700,000)
Fiscal Year 2006: ¥700,000 (Direct Cost: ¥700,000)
Fiscal Year 2005: ¥1,800,000 (Direct Cost: ¥1,800,000)
Keywords情報光学 / 因数分解 / 光情報処理 / 大規模演算 / 光応用システム / 大規模並列演算
Research Abstract

本研究は,大規模整数に対する因数分解のための大容量光処理システムを開発することを目的としている.昨年度までに,因数分解アルゴリズムにおける主要処理である乗算剰余演算を平面波干渉計で行う手法を提案している.二次元並列処理型の拡張システムを新たに開発し,133万点以上の同時多点処理が可能な並列光演算システムを提示している.
今年度は,自動化システムの開発と光学ハードウェアのモジュール化を検討した。試作済みの二次元並列光学システムは,干渉計の片方の平面波の進行方向を反射鏡の傾きで変調することで所望の演算を実現する。そこで,対象整数を入力することで傾き角を計算し,ステージコントローラを介し反射鏡の傾きを制御するソフトウェアモジュールを開発した.開発した環境により,光学系と汎用計算機がグラフィカルユーザインターフェースで統合されたシステムを構築できた.これによりデモンストレーション、および処理能力評価装置としての利便性を向上させた.
また,光学処理における並列処理能力を向上させるための検討および,評価を行った.従来処理では,1画素に1点の剰余演算結果を生成していた.光の大域処理の性質を鑑み,画素数以上の並列演算を実現する手法を考案し,その有効性を示した.実現できる並列度は対象整数に依存するものの,画素の8倍程度の並列度を達成することを示した.さらに,個々の乗算剰余演算の精度は反射鏡の最小傾き間隔に依存するが,べき乗剰余演算への拡張とその周期を抽出するための大域処理ととらえた場合,現状のステージの精度においても,大規模因数分解に適用できることを解析,実験の両面から確認した.
以上の検討により,現状において公開鍵暗号の安全性に影響を及ぼすシステムを提示できていないものの,ナチュラルコンピューティングのブレークスルーとなる結果を数多く提示できたと考えている.

Report

(3 results)
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • 2005 Annual Research Report
  • Research Products

    (54 results)

All 2008 2007 2006 2005 Other

All Journal Article (25 results) (of which Peer Reviewed: 6 results) Presentation (28 results) Remarks (1 results)

  • [Journal Article] Three-dimensional measurement and imaging based on multicameras randomly distributed on the circumference2008

    • Author(s)
      S. Maehara, K. Nitta, O. Matoba
    • Journal Title

      Applied Optics 47

      Pages: 594-601

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Parallel processing for mulitiplication modulo by means of phase modulation2008

    • Author(s)
      K. Nitta, O. Matoba, T. Yoshimura
    • Journal Title

      Applied Optics 47

      Pages: 611-616

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Image-based numerical evaluation techniques in volume holographic me mory systems2007

    • Author(s)
      M. Miura, O. Matoba, K. Nitta, T. Yoshimura
    • Journal Title

      Journal of Optical Society of America B 24

      Pages: 792-798

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Speckle shift multiplexing along axial direction in reflection-type hologr aphic memory2007

    • Author(s)
      M. Miura, O. Matoba, K. Nitta, T. Yoshimura
    • Journal Title

      Japanese Journal of Applied Physics 46-6B

      Pages: 3832-3836

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Characteristics of weight function in a steady-state diffusion optical tomography2007

    • Author(s)
      K. Nitta, O. Matoba, T. Yoshimura
    • Journal Title

      IEEJ Transaction on Fundamental and Materials. 127-A

      Pages: 397-401

    • NAID

      10019523445

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Iterative algorithm of phase determination in digital holography for real-time recording of real objects2007

    • Author(s)
      T. Nakamura, K. Nitta, O. Matoba
    • Journal Title

      Applied Optics 46

      Pages: 6849-6853

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Optical identification system of three-dimensional random phase object by use of speckle patterns in different propagation distances2007

    • Author(s)
      O. Matoba, T. Sawasaki, K. Nakajima, K. Nitta,
    • Journal Title

      Journal of Physics: Conference Series. 77

      Pages: 12009-12009

    • Related Report
      2007 Annual Research Report
  • [Journal Article] Image reconstruction for thin observation module by bound optics by using the iterative backprojection method2006

    • Author(s)
      K.Nitta, R.Shogenji, S.Miyatake, J.Tanida
    • Journal Title

      Applied Optics 45

      Pages: 2893-2900

    • NAID

      120004837105

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Reflection-type holographic is memory with random phase shift multiplexing2006

    • Author(s)
      O.Matoba, Y.Yokohama, M Miura, K Nitta, T Yoshimura
    • Journal Title

      Applied Optics 45

      Pages: 3270-3274

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Range technique in scattering medium using a needle-fiber optical coherence tomography2006

    • Author(s)
      T.Li, K.Nitta, O.Matoba, T.Yoshimura
    • Journal Title

      Opticai Review 13

      Pages: 201-206

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Opticai switching elements using controllable detect modes in one-dimensional photonic devices2006

    • Author(s)
      Y.Takizawa, O.Matoba, K.Nitta, T.Yoshimura
    • Journal Title

      Jpn. J. Appl. Phys 45, 9A

      Pages: 6946-6950

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Full-field optical coherence tomography system with controllable longitudinal resolution2006

    • Author(s)
      K.Nitta, T.Li, T.Motoyama, O.Matoba, T.Yoshimura
    • Journal Title

      Jpn. J. Appl. Phys. 45 llA

      Pages: 8897-8903

    • NAID

      40015145561

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Fast acquisition system for digital holograms an image processing for three-dimensional display with data manipulation2006

    • Author(s)
      O.Matoba, K.Hosoi, K.Nitta, T.Yoshimura
    • Journal Title

      Applied Optics 45

      Pages: 8945-8950

    • Related Report
      2006 Annual Research Report
  • [Journal Article] An optical parallel processing for multiplier modulo using optical interferometer2006

    • Author(s)
      K.Nitta, O.Matoba, T.Yoshimura
    • Journal Title

      Proceedings of SPIE 6311

      Pages: 631109-631109

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Opticai Security Based on Three-dimensional Phase Object2006

    • Author(s)
      O.Matoba, T.Sawasaki, K.Nitta, T.Yoshimura
    • Journal Title

      Proceedings Of SPIE 6311

      Pages: 631100-631100

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Three-dimensional lmaging system with a stereo vision Capturing and Wavefront Reconstruction2006

    • Author(s)
      K.Nitta, N.Nishikawa, O.Matoba, T.Yoshimura
    • Journal Title

      Proceedings of SPTE 6392

      Pages: 639206-639206

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Transmissive optical lmaging device with micro array2006

    • Author(s)
      S.Maekawa, K.Nitta, O.Matoba
    • Journal Title

      Proceeaings of SPIE 6392

    • Related Report
      2006 Annual Research Report
  • [Journal Article] esign and rototyping of parallel exponential moaulo function based on 2-D spatial coding and digital optical computing2006

    • Author(s)
      K.Nitta, T.Minami, O.Matoba, T.Yoshimura
    • Journal Title

      in 2006 IEEE LEOS annual meeting conference proceeedings

      Pages: 352-353

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Holographic three-dimensional-display with data processing2006

    • Author(s)
      O.Matoba, K.Hosoi, K.Nitta, T.Yoshimura
    • Journal Title

      ATP Conference Proceedings 860

      Pages: 39-43

    • Related Report
      2006 Annual Research Report
  • [Journal Article] A Simulation Method for Quantum Algorithm Using Optical Array Logic2005

    • Author(s)
      K.Nitta, Y.Tado, O.Matoba, T.Yoshimura
    • Journal Title

      2005 OSA Topical Meeting on CD-ROM (The Optical Society of America, Washington, DC, 2005) (CD-ROM)

    • Related Report
      2005 Annual Research Report
  • [Journal Article] 光アレイロジックを用いた因数分解2005

    • Author(s)
      仁田功一, 田戸康紀, 的場 修, 吉村武晃
    • Journal Title

      第66回応用物理学会学術講演会講演予槁集

      Pages: 879-879

    • Related Report
      2005 Annual Research Report
  • [Journal Article] 位相情報を用いた乗算剰余演算法と因数分解への拡張2005

    • Author(s)
      仁田 功一, 的場 修, 木村 護, 吉村 武晃
    • Journal Title

      日本光学会年次学術講演会講演予稿集

      Pages: 406-407

    • Related Report
      2005 Annual Research Report
  • [Journal Article] 量子文字認識アルゴリスムの認識能力向上2005

    • Author(s)
      村田 卓也, 仁田 功一, 的場 修, 吉村 武晃
    • Journal Title

      日本光学会年次学術講演会講演予稿集

      Pages: 668-669

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Improvement on Recording Density in Reflection-type Holographic Memory with Random Phase Shift Multiplexing,2005

    • Author(s)
      O.Matoba, Y.Yokohama, K.Nitta, T.Yoshimura
    • Journal Title

      2005 OSA Topical Meeting on CD-ROM (The Optical Society of America, Washington, DC, 2005) (CD-ROM)

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Determination of a Weight Function for Diffuse Optical Tomography2005

    • Author(s)
      Y.Doi, K.Nitta, O.Matoba, T.Yoshimura
    • Journal Title

      Technical Digest of IQEC/CLEO-PR2005

      Pages: 991-992

    • Related Report
      2005 Annual Research Report
  • [Presentation] Advances in passive imaging elements with micromirror array2008

    • Author(s)
      S. Maekawa, K. Nitta, O. Matoba
    • Organizer
      SPIE 20th Ann. Sympo., Electronic Imaging
    • Place of Presentation
      San Jose, USA
    • Related Report
      2007 Annual Research Report
  • [Presentation] An Optical Interferometer for parallel modulo operations2008

    • Author(s)
      K. Nitta, N. Katsuta, O. Matoba
    • Organizer
      6'th Asia Pacific Laser Symposium 2008
    • Place of Presentation
      Nagoya, Japan
    • Related Report
      2007 Annual Research Report
  • [Presentation] 画像圧縮に基づく2次元パターン処理のLSI実装2008

    • Author(s)
      仁田 功一, 南 智之, 的場 修
    • Organizer
      第55回応用物理学関係連合講演会
    • Place of Presentation
      日本大学、千葉県船橋市
    • Related Report
      2007 Annual Research Report
  • [Presentation] Optical security card by three-dimensional random phase distribution2007

    • Author(s)
      O. Matoba, K. Nitta
    • Organizer
      6th International Workshop on Information Optics
    • Place of Presentation
      Reykjavik, Iceland
    • Related Report
      2007 Annual Research Report
  • [Presentation] A method for factorization by means of digital optical computing and image compression2007

    • Author(s)
      K. Nitta, Y. Tado, O. Matoba,
    • Organizer
      SPIE Optics + Photonics 2007
    • Place of Presentation
      San Diego, USA
    • Related Report
      2007 Annual Research Report
  • [Presentation] Three-dimensional interface based on digital holography2007

    • Author(s)
      O. Matoba, K. Nitta, T. Yoshimura
    • Organizer
      SPIE Optics East 2007
    • Place of Presentation
      Boston, USA
    • Related Report
      2007 Annual Research Report
  • [Presentation] Three-dimensional imaging using randomly-distributed camera on the circle2007

    • Author(s)
      S. Maehara, O. Matoba, K. Nitta, T. Yoshimura
    • Organizer
      SPIE Optics East 2007
    • Place of Presentation
      Boston, USA
    • Related Report
      2007 Annual Research Report
  • [Presentation] Characteristics of 3-D Image Reconstruction in a System based on Multi Vision Data Acquisition and Holographic Display2007

    • Author(s)
      K. Nitta, Y. Matsukura, N. Nishikawa, O. Matoba
    • Organizer
      2007 IEEE LEOS annual meeting
    • Place of Presentation
      Orland, USA
    • Related Report
      2007 Annual Research Report
  • [Presentation] Design of Waveguide Array for Wide and Thin Coherent Illuminator2007

    • Author(s)
      O. Matoba K. Nitta
    • Organizer
      2007 IEEE LEOS annual meeting
    • Place of Presentation
      Orland, USA
    • Related Report
      2007 Annual Research Report
  • [Presentation] Image reconstruction for reflection type diffusion optical tomography2007

    • Author(s)
      M. Miura, K. Nitta, O. Matoba
    • Organizer
      2007 IEEE LEOS annual meeting
    • Place of Presentation
      Orland, USA
    • Related Report
      2007 Annual Research Report
  • [Presentation] Image reconstruction for reflection type diffusion optical tomography2007

    • Author(s)
      A. Goto, K. Nitta, O. Matoba
    • Organizer
      The 13th Microoptics Conference (MOC'07)
    • Place of Presentation
      Takamatsu, Japan
    • Related Report
      2007 Annual Research Report
  • [Presentation] Parallel processor for modulo multiplication with optical interference2007

    • Author(s)
      N. Katsuta, K. Nitta, O. Matoba
    • Organizer
      The 13th Microoptics Conference (MOC'07)
    • Place of Presentation
      Takamatsu, Japan
    • Related Report
      2007 Annual Research Report
  • [Presentation] Two dimensional parallel processing for modular exponentiation by means of Montgomery multiplication,2007

    • Author(s)
      Y. Matsukura, N. Nishikawa, K. Nitta, O. Matoba
    • Organizer
      The 13th Microoptics Conference (MOC'07)
    • Place of Presentation
      Takamatsu, Japan
    • Related Report
      2007 Annual Research Report
  • [Presentation] A color system for three dimensional imaging using stereogram capturing and holographic reconstruction,2007

    • Author(s)
      T. Minami, K. Nitta, O. Matoba
    • Organizer
      The 13th Microoptics Conference (MOC'07)
    • Place of Presentation
      Takamatsu, Japan
    • Related Report
      2007 Annual Research Report
  • [Presentation] A three dimensional imaging system by means of ray space and holographic reconstruction2007

    • Author(s)
      N. Nishikawa, K. Nitta, O. Matoba
    • Organizer
      The 13th Microoptics Conference (MOC'07)
    • Place of Presentation
      Takamatsu, Japan
    • Related Report
      2007 Annual Research Report
  • [Presentation] Comparison of reflection-type holographic memory with transmission-type memory in angular multiplexing2007

    • Author(s)
      J. Onoda, M. Miura, K. Nitta, O. Matoba
    • Organizer
      The 13th Microoptics Conference (MOC'07)
    • Place of Presentation
      Takamatsu, Japan
    • Related Report
      2007 Annual Research Report
  • [Presentation] Effective derivation method of weight function in diffusion optical tomography2007

    • Author(s)
      T. Yamamura, K. Nitta, O. Matoba
    • Organizer
      The 13th Microoptics Conference (MOC'07)
    • Place of Presentation
      Takamatsu, Japan
    • Related Report
      2007 Annual Research Report
  • [Presentation] Natural three-dimensional display system based on wavefront reconstruction2007

    • Author(s)
      O. Matoba, K. Nitta
    • Organizer
      The 14th International Display Workshops
    • Place of Presentation
      Sappro, Japan
    • Related Report
      2007 Annual Research Report
  • [Presentation] 円弧上任意配置下での多眼3次元イメージング2007

    • Author(s)
      前原 聖子, 仁田 功一, 的場 修
    • Organizer
      3次元画像コンファレンス2007
    • Place of Presentation
      東京大学、東京都文京区
    • Related Report
      2007 Annual Research Report
  • [Presentation] 画像圧縮を用いた大容量2次元パターン処理2007

    • Author(s)
      仁田 功一, 南 智之, 的場 修
    • Organizer
      第68回応用物理学会学術講演会
    • Place of Presentation
      北海道工業大学、札幌市
    • Related Report
      2007 Annual Research Report
  • [Presentation] 積層反射型ホログラフィックメモリシステムにおけるページ間クロストークノイズ2007

    • Author(s)
      三浦 雅人, 仁田 功一, 的場 修
    • Organizer
      第68回応用物理学会学術講演会
    • Place of Presentation
      北海道工業大学、札幌市
    • Related Report
      2007 Annual Research Report
  • [Presentation] 3次元拡散物体中の吸収分布を用いた情報秘匿2007

    • Author(s)
      松木 紳一郎, 仁田 功一, 的場 修
    • Organizer
      日本光学会年次学術講演会
    • Place of Presentation
      大阪大学、吹田市
    • Related Report
      2007 Annual Research Report
  • [Presentation] PSTD法による反射型ホログラフィックメモリの角度多重記録解析2007

    • Author(s)
      鈴木 優顕, 仁田 功一, 的場 修
    • Organizer
      日本光学会年次学術講演会
    • Place of Presentation
      大阪大学、吹田市
    • Related Report
      2007 Annual Research Report
  • [Presentation] 角度多重記録を用いた反射型ホログラフィックメモリの性能評価2007

    • Author(s)
      小野田 純也, 三浦 雅人, 仁田 功一, 的場 修
    • Organizer
      日本光学会年次学術講演会
    • Place of Presentation
      大阪大学、吹田市
    • Related Report
      2007 Annual Research Report
  • [Presentation] 多眼撮像からの光線空間を用いたホログラムパターン生成2007

    • Author(s)
      西川直樹, 仁田功一, 的場 修
    • Organizer
      日本光学会年次学術講演会
    • Place of Presentation
      大阪大学、吹田市
    • Related Report
      2007 Annual Research Report
  • [Presentation] 反射型拡散光トモグラフィにおける重み関数を用いた画像再構成2007

    • Author(s)
      後藤 淳, 仁田 功一, 的場 修
    • Organizer
      日本光学会年次学術講演会
    • Place of Presentation
      大阪大学、吹田市
    • Related Report
      2007 Annual Research Report
  • [Presentation] モンゴメリ乗算を用いた2次元並列べき乗剰余演算プロセッサ2007

    • Author(s)
      南 智之, 仁田 功一, 的場 修
    • Organizer
      日本光学会年次学術講演会
    • Place of Presentation
      大阪大学、吹田市
    • Related Report
      2007 Annual Research Report
  • [Presentation] 光学干渉に基づく並列乗算剰余演算における2次元位相変調による演算能力の向上2007

    • Author(s)
      勝田 信人, 仁田 功一, 的場 修
    • Organizer
      日本光学会年次学術講演会
    • Place of Presentation
      大阪大学、吹田市
    • Related Report
      2007 Annual Research Report
  • [Remarks]

    • URL

      http://brian.cs.kobe-u.ac.jp

    • Related Report
      2007 Annual Research Report

URL: 

Published: 2005-04-01   Modified: 2016-04-21  

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