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Implementation of quantum algorithms on an analog printed-circuit-board

Research Project

Project/Area Number 25630169
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Measurement engineering
Research InstitutionThe University of Tokyo

Principal Investigator

FUKATSU Susumu  東京大学, 総合文化研究科, 教授 (60199164)

Project Period (FY) 2013-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2014: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2013: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Keywordsアナログエレクトロニクス / ディスクリート部品 / 周波数重ね合わせ状態 / 正弦波信号 / 量子アルゴリズム / Grover検索 / 量子通信 / 周波数基底 / 量子計算 / 制御NOTゲート / 回転ゲート / 動的プログラマブル周波数変調 / 周波数ドメイン差動位相変調 / カスケード接続 / グローバー量子検索アルゴリズム / プラグ&プレイ
Outline of Final Research Achievements

An attempt is made to implement quantum algorithms on an analog printed circuit board to emulate a quantum computer using classical sinusoidal voltage waves and discrete devices. By adopting the frequency basis, one can take advantage of the commercially available hardware specifically designed for classical communication protocols based on frequency division multiplexing, which makes the implementation of quantum algorithms effortless, readily accessible and affordable. Extension of such frequency protocols to the optical domain and application to quantum communication and/or cryptography are also attempted.

Report

(4 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Research-status Report
  • 2013 Research-status Report
  • Research Products

    (3 results)

All 2016 2015

All Presentation (3 results) (of which Int'l Joint Research: 1 results)

  • [Presentation] 周波数上に位相符号化するDPS量子鍵配送方式2016

    • Author(s)
      大川洋平、大村史倫、安武裕輔、深津 晋
    • Organizer
      第63回応用物理学科春季学術講演会
    • Place of Presentation
      東工大大岡山キャンパス(東京都目黒区)
    • Year and Date
      2016-03-18
    • Related Report
      2015 Annual Research Report
  • [Presentation] Single Photon Heterodyning2015

    • Author(s)
      Yohei Okawa, Fuminori Omura, Yuhsuke Yasutake, Susumu Fukatsu
    • Organizer
      The Conference on Optics, Atoms and Laser Applications 2015 (IONS-KOALA)
    • Place of Presentation
      University of Auckland City Campus, Auckland, New Zealand
    • Year and Date
      2015-11-23
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 光子ヘテロダイニング2015

    • Author(s)
      大川洋平、大村史倫、安武裕輔、深津 晋
    • Organizer
      日本物理学会2015 年秋季大会
    • Place of Presentation
      関西大学千里山キャンパス(大阪府吹田市)
    • Year and Date
      2015-09-16
    • Related Report
      2015 Annual Research Report

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Published: 2014-07-25   Modified: 2019-07-29  

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