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Fujiwara Mikio  藤原 幹生

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FUJIWARA Mikio  藤原 幹生

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Researcher Number 70359066
Affiliation (Current) 2025: 国立研究開発法人情報通信研究機構, 量子ICT協創センター, 研究センター長
2025: 国立研究開発法人情報通信研究機構, 未来ICT研究所小金井フロンティア研究センター, 上席研究員
Affiliation (based on the past Project Information) *help 2022: 国立研究開発法人情報通信研究機構, 量子ICT協創センター, 研究センター長
2021: 国立研究開発法人情報通信研究機構, 未来ICT研究所小金井フロンティア研究センター, 上席研究員
2017 – 2020: 国立研究開発法人情報通信研究機構, 未来ICT研究所量子ICT先端開発センター, 研究マネージャー
2006 – 2008: 情報通信研究機構, 基礎先端部門, 主任研究員
Review Section/Research Field
Principal Investigator
Optical engineering, Photon science
Except Principal Investigator
Broad Section C / Electron device/Electronic equipment
Keywords
Principal Investigator
量子鍵配送 / シリコンフォトニクス / 通信波長帯 / time-bin entanglement / シリコンリング共振器 / パラメトリックダウンコンバージョン / 四光波混合 / 量子もつれ光源 / 量子エレクトロニクス / Cバンド / time-bin / シリコンリング / 量子もつれ … More
Except Principal Investigator
… More 安全性保証 / 量子ネットワーク / 光制御 / 量子通信 / 安全性証明 / 量子暗号ネットワーク / 安全性理論 / 量子暗号鍵配送 / 量子セキュアネットワーク / 量子鍵配送 / 情報理論的安全 / 情報通信ネットワーク基盤 / 情報通信ネットワーク / 秘密分散 / 量子暗号 / ガリウム砒素半導体 / 超伝導検出器 / GaAs半導体 / 集積回路 / 極低温回路 / テラヘルツ Less
  • Research Projects

    (3 results)
  • Research Products

    (36 results)
  • Co-Researchers

    (7 People)
  •  Information communication technology ensuring the long term security over a century

    • Principal Investigator
      TOMITA Akihisa
    • Project Period (FY)
      2018 – 2022
    • Research Category
      Grant-in-Aid for Scientific Research (S)
    • Review Section
      Broad Section C
    • Research Institution
      Hokkaido University
  •  Entanglement photon pair source by using a micro Si ringPrincipal Investigator

    • Principal Investigator
      Fujiwara Mikio
    • Project Period (FY)
      2017 – 2019
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Optical engineering, Photon science
    • Research Institution
      National Institute of Information and Communications Technology
  •  evelopment of Cryogenic Readout Electronics for Superconducting

    • Principal Investigator
      MATSUO Hiroshi
    • Project Period (FY)
      2006 – 2008
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Electron device/Electronic equipment
    • Research Institution
      National Astronomical Observatory of Japan

All 2022 2021 2020 2019 2018 2017 2009 2008 2006

All Journal Article Presentation Patent

  • [Journal Article] Secure secondary utilization system of genomic data using quantum secure cloud2022

    • Author(s)
      M. Fujiwara, H. Hashimoto, K. Doi, M. Kujiraoka, Y. Tanizawa, Y. Ishida, M. Sasaki, and M. Nagasaki
    • Journal Title

      Scientific Reports

      Volume: 12 Issue: 1

    • DOI

      10.1038/s41598-022-22804-x

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-18H05237
  • [Journal Article] Long-Term Secure Distributed Storage Using Quantum Key Distribution Network With Third-Party Verification2022

    • Author(s)
      M. Fujiwara, R. Nojima, T. Tsurumaru, S. Moriai, M. Takeoka, and M. Sasaki
    • Journal Title

      IEEE Transaction of Quantum Engineering

      Volume: 3 Pages: 1-11

    • DOI

      10.1109/tqe.2021.3135077

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-18H05237
  • [Journal Article] Wavelength division multiplexing of continuous variable quantum key distribution and 18.3 Tbit/s data channels2019

    • Author(s)
      Eriksson Tobias A.、Hirano Takuya、Puttnam Benjamin J.、Rademacher Georg、Lu?s Ruben S.、Fujiwara Mikio、Namiki Ryo、Awaji Yoshinari、Takeoka Masahiro、Wada Naoya、Sasaki Masahide
    • Journal Title

      Communications Physics

      Volume: 2 Issue: 1 Pages: 9-9

    • DOI

      10.1038/s42005-018-0105-5

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-18H05237, KAKENHI-PROJECT-18H01157
  • [Journal Article] Optimal conditions for the Bell test using spontaneous parametric down-conversion sources2018

    • Author(s)
      Y. Tsujimoto, K. Wakui, M. Fujiwara, K. Hayasaka, S. Miki. H. Terai, M. Sasaki, and M. Takeoka
    • Journal Title

      Physical Review A

      Volume: 98 Issue: 6 Pages: 063842-063842

    • DOI

      10.1103/physreva.98.063842

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-17K05091, KAKENHI-PROJECT-18K13487, KAKENHI-PROJECT-16H02214, KAKENHI-PROJECT-17K14130
  • [Journal Article] Wavelength division multiplexed and double-port pumped time-bin entangled photon pair generation using Si ring resonator2017

    • Author(s)
      M. Fujiwara, Ryota Wakabayashi, Masahide Sasaki, and Masahiro Takeoka
    • Journal Title

      Optics Express

      Volume: 25 Issue: 4 Pages: 3445-3453

    • DOI

      10.1364/oe.25.003445

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-17K05091
  • [Journal Article] Optical controle of low frequency noise in cryogenic GaAs junction field effect transistor2009

    • Author(s)
      Fujiwara, M., Sasaki, M., Nagata, H., Matsuo, H.
    • Journal Title

      Cryogenics (in press)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18206042
  • [Journal Article] Optical reduction of low frequency noise in cryogenic GaAs junction field effect transistor2008

    • Author(s)
      Fujiwara, M., Nagata, H., Matsuo, H., Sasaki, M.
    • Journal Title

      Appl. Phys. Lett. 93, 043503

      Pages: 3-3

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18206042
  • [Journal Article] Development of cryogenic GaAs AC-coupled CTIA readout for farinfrared and submillimeter detectors2008

    • Author(s)
      Nagata, H.; Kobayashi, J.; Matsuo, H.; Hibi, Y.; Nakahashi, M.; Ikeda, H.; Fujiwara, M.
    • Journal Title

      SPIE 7020, 70202Q

      Pages: 10-10

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18206042
  • [Journal Article] Optical control of low frequency noise behavior in cryogenic GaAs junction field effect transistor2008

    • Author(s)
      Fujiwara, M., Sasaki, M., Nagata, H., Matsuo, H.
    • Journal Title

      Cryogenics doi:10.1016/j.cryogenics.2008.12.011

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18206042
  • [Journal Article] Fabrication of cryogenic readout circuits with n-type GaAs-JFETs for low temperature detectors2008

    • Author(s)
      Nagata, H., Kobayashi, J., Matsuo, H., Nakahashi, M., Kobayashi, K., Ikeda, H., Fujiwara, M.
    • Journal Title

      J. Low Temp. Phys.

      Pages: 1022-1027

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18206042
  • [Journal Article] System design of submillimeter-wave imaging array SISCAM2008

    • Author(s)
      Matsuo, H.; Hibi, Y.; Nagata, H.; Nakahashi, M.; Murakoshi, Y.; Arai, H.; Ariyoshi, S.; Otani, C.; Ikeda, H.; Fujiwara, M.
    • Journal Title

      SPIE 7020, 702015

      Pages: 9-9

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18206042
  • [Journal Article] GaAs cryogenic readout electronics for high impedance detector arrays for far-infrared and submillimeter wavelength region2008

    • Author(s)
      Nagata, H., Matsuo, H., Hibi, Y., Kobayashi, J., Nakahashi, M., Ikeda, H., Fujiwara, M.
    • Journal Title

      Cryogenics doi:10.1016/j.cryogenics.2008.12.023

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18206042
  • [Journal Article] The cryogenic multiplexer and shift register for submillimeter-wave digital camera2008

    • Author(s)
      Hibi, Y., Matsuo, H., Arai, H., Nagata, H., Ikeda, H., Fujiwara, M.,
    • Journal Title

      Cryogenics doi:10.1016/j.cryogenics.2008.11.008

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18206042
  • [Journal Article] Optical reduction of low frequency noise in cryogenic GaAs junction field effect transistor2008

    • Author(s)
      Fujiwara, M., Nagata, H., Matsuo, H., Sasaki, M.
    • Journal Title

      Applied Physics Letters 93

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18206042
  • [Journal Article] Cryogenic Readout Integrated Circuits for Submillimeter-wave Camera2006

    • Author(s)
      Nagata, H., Kobayashi, J., Matsuo, H., Akiba, M., Fujiwara, M.
    • Journal Title

      Nucl. Instr. And Meth. A 559

      Pages: 823-825

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18206042
  • [Journal Article] Progress on GaAs cryogenic readout circuits for SISCAM2006

    • Author(s)
      Nagata, H., Kobayashi, J., Matsuo, H., Fujiwara, M.
    • Journal Title

      SPIE 6275, 627527

      Pages: 10-10

    • Data Source
      KAKENHI-PROJECT-18206042
  • [Patent] 光を用いた極低温動作トランジスタの雑音低減方法2009

    • Inventor(s)
      藤原幹夫, 佐々木雅英, 松尾宏, 永田洋久
    • Industrial Property Rights Holder
      情報通信研究機構, 自然科学研究機構
    • Filing Date
      2009
    • Overseas
    • Data Source
      KAKENHI-PROJECT-18206042
  • [Patent] 光を用いた極低温動作トランジスタの雑音低減方法2009

    • Inventor(s)
      藤原幹生、佐々木雅英、松尾宏、永田洋久
    • Industrial Property Rights Holder
      情報通信研究機構、自然科学研究機構
    • Filing Date
      2009-03-18
    • Overseas
    • Data Source
      KAKENHI-PROJECT-18206042
  • [Presentation] Information theoretically secure data utilization using Quantum Secure Cloud2022

    • Author(s)
      M. Fujiwara
    • Organizer
      Quantum innovation 2022
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18H05237
  • [Presentation] Functions expected of the quantum internet and roadmap in Japan2022

    • Author(s)
      M. Fujiwara
    • Organizer
      European Conference on Optical Communication 2022
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18H05237
  • [Presentation] 我が国の量子暗号ネットワーク・グローバル化に向けた取り組み2021

    • Author(s)
      藤原 幹生
    • Organizer
      電子情報通信学会2021年総合大会
    • Invited
    • Data Source
      KAKENHI-PROJECT-18H05237
  • [Presentation] 量子暗号のユースケース,グローバル量子暗号通信網構築に向けた取り組み2020

    • Author(s)
      藤原 幹生
    • Organizer
      TTC・量子ICTフォーラム合同オンラインセミナー
    • Invited
    • Data Source
      KAKENHI-PROJECT-18H05237
  • [Presentation] n optimal strategy to recover nonlocality of polarization-entangled state from a SPDC source via entanglement swapping relay2019

    • Author(s)
      逵本吉朗,Chenglong You,和久井健太郎,藤原幹生,早坂和弘,三木茂人,寺井弘高,佐々木雅英,Jonathan P. Dowling,武岡正裕
    • Organizer
      CLEO/Europe-EQEC
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K05091
  • [Presentation] Frequency-domain Linear Interferometer with Spectrally Shaped Photons2019

    • Author(s)
      保坂有杜,富田雅也,逵本吉朗,新村星太郎,大見聡仁,和久井健太郎,藤原幹生,鹿野豊,武岡正裕,神成文彦
    • Organizer
      CLEO/Europe-EQEC
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K05091
  • [Presentation] Hong-Ou-Mandel Interference between Photons Encoded with Orthogonal Spectr2019

    • Author(s)
      保坂有杜,富田雅也,逵本吉朗,新村星太郎,大見聡仁,和久井健太郎,藤原幹生,鹿野豊,武岡正裕,神成文彦
    • Organizer
      The 8th Advanced Lasers and Photon Sources
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K05091
  • [Presentation] Joint Propagation of Continuous Variable Quantum Key Distribution and18×24.5Gbaud PM-16QAM Channels2019

    • Author(s)
      Tobias A. Eriksson, Takuya Hirano, Georg Rademacher, Benjamin J. Puttnam, Ruben S. Luís, Mikio Fujiwara, Ryo Namiki, Yoshinari Awaji, Masahiro Takeoka, Naoya Wada and Masahide Sasaki
    • Organizer
      European Conference on Optical Communication (ECOC)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18H05237
  • [Presentation] Challenges in Parallel Operation of Quantum Key Distribution and Data Transmission2019

    • Author(s)
      Tobias A. Eriksson, Takuya Hirano, Georg Rademacher, Benjamin J. Puttnam, Ruben S. Luis, Mikio Fujiwara, Ryo Namiki, Yoshinari Awaji, Masahiro Takeoka, Naoya Wada, and Masahide Sasaki,
    • Organizer
      Advanced Photonics Congress, Signal Processing in Photonic Communications
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18H05237
  • [Presentation] Coexistence of Continuous Variable Quantum Key Distribution and 7 × 12.5 Gbit/s Classical Channels2018

    • Author(s)
      Tobias Eriksson, Takuya Hirano, Motoharu Ono, Mikio Fujiwara, Ryo Namiki, Ken-ichiro Yoshino, Akio Tajima, Masahiro Takeoka and Masahide Sasak
    • Organizer
      IEEE Summer Topicals Meeting Series , Hawaii, USA
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18H05237
  • [Presentation] Continuous Variable Quantum Key Distribution Multiplexed with Classical Channels2018

    • Author(s)
      Tobias Eriksson, Takuya Hirano, Georg Rademacher, Benjamin Puttnam, Ruben Luis, Mikio Fujiwara, Ryo Namiki, Ken-Ichiro Yoshino, Akio Tajima, Yoshinari Awaji, Masahiro Takeoka, Naoya Wada and Masahide Sasaki
    • Organizer
      8th International Conference on Quantum Cryptography
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18H05237
  • [Presentation] Joint Propagation of Continuous Variable Quantum Key Distribution and18×24.5Gbaud PM-16QAM Channels2018

    • Author(s)
      Tobias A. Eriksson, Takuya Hirano, Georg Rademacher, Benjamin J. Puttnam, Ruben S. Luis, Mikio Fujiwara, Ryo Namiki, Yoshinari Awaji, Masahiro Takeoka, Naoya Wada and Masahide Sasaki
    • Organizer
      European Conference on Optical Communication
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18H05237
  • [Presentation] Double-port pumped time-bin entangled photon pair generation using Si ring resonator2017

    • Author(s)
      Mikio Fujiwara, Ryota Wakabayashi, Masahide Sasaki, and Masahiro Takeoka
    • Organizer
      QCrypt 2017
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K05091
  • [Presentation] 超伝導テラヘルツカメラを実現するn型ガリウム砒素電界効果トランジスタを用いた極低温電子回路の開発2009

    • Author(s)
      松尾宏, 日比康詞, 永田洋久, 池田博一, 藤原幹生
    • Organizer
      応用物理学会
    • Place of Presentation
      筑波大学
    • Year and Date
      2009-03-31
    • Data Source
      KAKENHI-PROJECT-18206042
  • [Presentation] 赤外光による極低温動作トランジスタの低雑音化2009

    • Author(s)
      藤原幹生
    • Organizer
      第56回応用物理学関連連合講演会
    • Place of Presentation
      筑波大学 筑波キャンパス
    • Year and Date
      2009-03-31
    • Data Source
      KAKENHI-PROJECT-18206042
  • [Presentation] 将来の飛翔体搭載を見据えたテラヘルツ波デジタルカメラのための極低温電子回路システムの現状2009

    • Author(s)
      日比康詞, 松尾宏, 小坂文, 池田博一, 永田洋久, 藤原幹生
    • Organizer
      日本天文学会
    • Place of Presentation
      大阪府立大学
    • Year and Date
      2009-03-26
    • Data Source
      KAKENHI-PROJECT-18206042
  • [Presentation] 赤外光による極低温動作トランジスタの低雑音化2009

    • Author(s)
      藤原幹生, 永田洋久, 松尾宏, 佐々木雅英
    • Organizer
      応用物理学会
    • Place of Presentation
      筑波大学
    • Year and Date
      2009-03-31
    • Data Source
      KAKENHI-PROJECT-18206042
  • [Presentation] 超高感度テラヘルツカメラ用極低温電子回路の開発2009

    • Author(s)
      永田洋久, 松尾宏, 日比康詞, 小坂文, 池田博一, 藤原幹生
    • Organizer
      電子情報通信学会
    • Place of Presentation
      愛媛大学
    • Year and Date
      2009-03-20
    • Data Source
      KAKENHI-PROJECT-18206042
  • 1.  IKEDA Hirokazu (10132680)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 8 results
  • 2.  MATSUO Hiroshi (90192749)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 15 results
  • 3.  NAGATA Hirohisa (20399299)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 15 results
  • 4.  HIBI Yasunori (00377970)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 7 results
  • 5.  TOMITA Akihisa (60501434)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 6.  平野 琢也 (00251330)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 6 results
  • 7.  玉木 潔 (20435928)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results

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