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スケーラブルで強靭な統合的量子通信システム

研究課題

戦略的な研究開発の推進 ムーンショット型研究開発事業

体系的番号 JPMJMS226C
DOI https://doi.org/10.52926/JPMJMS226C

研究代表者

永山 翔太  慶應義塾大学, 大学院政策・メディア研究科, 特任准教授

研究期間 (年度) 2022 – 2025
概要本プロジェクトでは、分散型大規模量子コンピュータの主要技術である汎用量子通信ネットワークのテストベッドを構築し、実運用を見据えた通信アーキテクチャやプロトコル等の原理・技術実証にハードウェア・ソフトウェアを統合して取り組みます。本プロジェクトの成果は分散型大規模量子コンピュータのみならず量子インターネットにも繋がり、両者を両輪とする、量子情報を自在に生成・流通・分散処理する世界の実現に貢献します。
研究領域(ムーンショット目標6)2050年までに、経済・産業・安全保障を飛躍的に発展させる誤り耐性型汎用量子コンピュータを実現

報告書

(3件)
  • 2024 年次報告書 ( PDF )
  • 2023 年次報告書 ( PDF )
  • 2022 年次報告書 ( PDF )
  • 主な研究成果

    (35件)

すべて 2024

すべて 雑誌論文 (35件) (査読あり 35件)

  • [雑誌論文] How to experimentally evaluate the adiabatic condition for quantum annealing2024

    • 著者名
      Yuichiro Mori, Shiro Kawabata (AIST), Yuichiro Matsuzaki (AIST)
    • 雑誌名

      Scientific Reports

    • 査読あり
  • [雑誌論文] Spectroscopy of flux-driven Kerr parametric oscillators by reflection coefficient measurement2024

    • 著者名
      Aiko Yamaguchi, Shumpei Masuda2,3, Yuichiro Matsuzaki4, Tomohiro Yamaji1,2,Tetsuro Satoh1,2, Ayuka Morioka1,2, Yohei Kawakami1,2, Yuichi Igarashi1,2, Masayuki Shirane1,2 and Tsuyoshi Yamamoto1,2,*1 Secure System Platform Research Laboratories, NEC Corporation, Kawasaki, Kanagawa 211-0011, Japan 2 NEC-AIST Quantum Technology Cooperative Research Laboratory, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Ibaraki 305-8568, Japan 3 Global Research and Development Center for Business by Quantum-AI Technology (G-QuAT), AIST, National Institute of Advanced Industrial Science and Technology (AIST), 1-1-1, Umezono, Tsukuba, Ibaraki 305-8568, Japan 4 Department of Electrical, Electronic, and Communication Engineering, Faculty of Science and Engineering, Chuo University, 1-13-27 Kasuga, Bunkyo-ku, Tokyo 112-8551, Japan * Authors to whom any correspondence should be addressed.
    • 雑誌名

      New Journal of Physics

    • 査読あり
  • [雑誌論文] Performance of Rotation-Symmetric Bosonic Codes in a Quantum Repeater Network2024

    • 著者名
      Pei-Zhe Li, Josephine Dias,3, William J. Munro,3, Peter van Loock,4, Kae Nemoto,3, 2 and Nicolo Lo Piparo 3, 1.School of Multidisciplinary Science, Department of Informatics,SOKENDAI (the Graduate University for Advanced Studies),2.National Institute of Informatics, 3.Okinawa Institute of Science and Technology Graduate University,4.Institut fur Physik Johannes Gutenberg-Universitat Mainz,
    • 雑誌名

      Advance Quantum Technologies

      ページ: 11

    • DOI

      https://doi.org/10.48550/arXiv.2308.15815

    • 査読あり
  • [雑誌論文] Quantum Network Utilizing Mutiple Channels Based on Cavity-QED and Continuous-Variable Codes2024

    • 著者名
      Pei-Zhe Li, Josephine Dias, William J. Munro, Peter van Loock, Kae Nemoto, and Nicolo Lo Piparo
    • 雑誌名

      CLEO 2024, Technical Digest Series (Optica Publishing Group, 2024), paper JW2A.130

    • DOI

      https://doi.org/10.1364/CLEO_AT.2024.JW2A.130

    • 査読あり
  • [雑誌論文] Phase locking and absolute frequency stabilization of laser sources for a Pr:YSO quantum memory2024

    • 著者名
      Yohei Sugiyama, Yuga Kondo, Tomoyuki Horikiri, Daisuke Akamatsu, and Feng-Lei Hong,
    • 雑誌名

      Applied Physics Express

      巻: 17 ページ: 52002

    • DOI

      https://doi.org/10.35848/1882-0786/ad45ad

    • 査読あり
  • [雑誌論文] Engineering Challenges in All-Photonic Quantum Repeaters2024

    • 著者名
      Naphan Benchasattabuse, Michal Hajdu?ek, Rodney Van Meter
    • 雑誌名

      IEEE Network

      巻: 39 号: 1 ページ: 132-139

    • DOI

      10.1109/MNET.2024.3411802

    • 査読あり
  • [雑誌論文] Quantum annealing with error mitigation2024

    • 著者名
      Yuta Shingu1,2, Tetsuro Nikuni ,1, Shiro Kawabata ,2,3, and Yuichiro Matsuzaki1Department of Physics, Graduate School of Science, Tokyo University of Science, Shinjuku, Tokyo 162-8601, Japan 2Global Research and Development Center for Business by Quantum-AI Technology (G-QuAT), National Institute of AdvancedIndustrial Science and Technology (AIST), 1-1-1 Umezono, Tsukuba, Ibaraki 305-8568, Japan 3NEC-AIST Quantum Technology Cooperative Research Laboratory, National Institute of Advanced
    • 雑誌名

      PHYSICAL REVIEW A

    • 査読あり
  • [雑誌論文] An Implementation and Analysis of a Practical Quantum Link Architecture Utilizing Entangled Photon Sources2024

    • 著者名
      Kento Samuel Soon, Michal Hajdu?ek (Keio University), Shota Nagayama (Keio University, Mercari, Inc.), Naphan Benchasattabuse (Keio University), Kentaro Teramoto (Mercari, Inc.), Ryosuke Satoh (Keio University), Rodney Van Meter (Keio University)
    • 雑誌名

      2024 International Conference on Quantum Communications, Networking, and Computing (QCNC)

      ページ: 25-32

    • DOI

      10.1109/QCNC62729.2024.00014

    • 査読あり
  • [雑誌論文] Thresholds for the distributed surface code in the presence of memory decoherence2024

    • 著者名
      Sebastian de Bone, Paul Moller (TU Delft); Conor E. Bradley (TU Delft & U Chicago); Tim H. Taminiau (TU Delft); David Elkouss (TU Delft & OIST)
    • 雑誌名

      AVS Quantum Scince

      巻: 6 号: 33801

    • DOI

      https://doi.org/10.1116/5.0200190

    • 査読あり
  • [雑誌論文] Backcasting Perspectives on Services of Future Quantum Internet2024

    • 著者名
      Shota Nagayama, Toshihiko Sasaki (The University of Tokyo), Akihito Soeda (National Institute of Informatics)
    • 雑誌名

      2024 IEEE International Conference on Quantum Software (QSW)

      ページ: 12-18

    • DOI

      https://doi.org/10.1109/qsw62656.2024.00015

    • 査読あり
  • [雑誌論文] Connecting quantum cities: simulation of a satellite-based quantum network2024

    • 著者名
      Raja Yehia, Matteo Schiavon1, Valentina Marulanda Acosta1,4, Tim Coopmans5,6, Iordanis Kerenidis2, David Elkouss5,7 and Eleni Diamanti1 *1 Sorbonne Universit?, CNRS, LIP6, F-75005 Paris, France 2 Universit? de Paris, CNRS, IRIF, F-75013 Paris, France 3 ICFO-Institut de Ciencies Fotoniques, The Barcelona Institute of Science and Technology, Casteldeffels, Spain 4 DOTA, ONERA, Universit? Paris Saclay, F-92322 Ch?atillon, France 5 QuTech, Delft University of Technology, Lorentzweg 1, 2628 CJ Delft, The Netherlands 6 Leiden Institute of Advanced Computer Science, Leiden University, Niels Bohrweg 1, 2333 CA Leiden, The Netherlands 7 Networked Quantum Devices Unit, Okinawa Institute of Science and Technology Graduate University, Okinawa, Japan
    • 雑誌名

      New Journal of Physics

      巻: 26 号: 73015 ページ: 1-18

    • DOI

      10.1088/1367-2630/ad5b13

    • 査読あり
  • [雑誌論文] Optical Frequency References at 1542 nm: Precision Spectroscopy of the R(106)50-0, R(100)49-0, R(84)47-0, R(59)45-0, P(82)47-0, and P(71)46-0 lines of 127I2 at 514 nm2024

    • 著者名
      Shogo Matsunaga, Yuta Isawa, Daisuke Akamatsu and Feng-Lei Hong,
    • 雑誌名

      Photonics

      巻: 11 ページ: 770

    • DOI

      https://doi.org/ 10.3390/photonics11080770

    • 査読あり
  • [雑誌論文] Localized Virtual Purification2024

    • 著者名
      Hideaki Hakoshima, Suguru Endo,3,4 Kaoru Yamamoto ,3 Yuichiro Matsuzaki,5 and Nobuyuki Yoshioka6,7,4,1Graduate School of Engineering Science, Osaka University, 1-3 Machikaneyama, Toyonaka, Osaka 560-8531, Japan 2Center for Quantum Information and Quantum Biology, Osaka University, 1-2 Machikaneyama, Toyonaka, Osaka 560-0043, Japan 3NTT Computer and Data Science Laboratories, NTT Corporation, Musashino 180-8585, Japan 4JST, PRESTO, 4-1-8 Honcho, Kawaguchi, Saitama 332-0012, Japan 5Department of Electrical, Electronic, and Communication Engineering, Faculty of Science and Engineering,Chuo University, 1-13-27 Kasuga, Bunkyo-ku, Tokyo 112-8551, Japan 6Department of Applied Physics, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan 7Theoretical Quantum Physics Laboratory, RIKEN Cluster for Pioneering Research (CPR),Wako-shi, Saitama 351-0198, Japan
    • 雑誌名

      PHYSICAL REVIEW LETTERS

    • DOI

      10.1103/PhysRevLett.133.080601

    • 査読あり
  • [雑誌論文] Quantum annealing showing an exponentially small success probability despite a constant energy gap with polynomial energy2024

    • 著者名
      Hiroshi Hayasaka, Takashi Imoto, Yuichiro Matsuzaki, and Shiro Kawabata
    • 雑誌名

      Physical Review A

      巻: 110 号: 2

    • DOI

      https://doi.org/10.1103/PhysRevA.110.022620

    • 査読あり
  • [雑誌論文] Frequency stabilization via interference between transmitted and reflected lights from a reference cavity2024

    • 著者名
      Rikizo Ikuta,
    • 雑誌名

      Optics Express

      巻: 32 号: 19 ページ: 33042-33050

    • DOI

      https://doi.org/10.1364/OE.533201

    • 査読あり
  • [雑誌論文] Quantum aggregation with temporal delay2024

    • 著者名
      Nicolo Lo Piparo, William J. Munro,1, 2 and Kae Nemoto1, 21. Okinawa Institute of Science and Technology Graduate University,2. National Institute of Informatics
    • 雑誌名

      Physical Review A

      巻: 110 号: 3 ページ: 32613

    • DOI

      https://doi.org/10.48550/arXiv.2404.03262

    • 査読あり
  • [雑誌論文] Architecture and protocols for all-photonic quantum repeaters2024

    • 著者名
      Naphan Benchasattabuse, Michal Hajdu?ek (Keio University), Rodney Van Meter (Keio University)
    • 雑誌名

      IEEE International Conference on Quantum Computing and Engineering (QCE)

      号: 1 ページ: 1879-1889

    • DOI

      https://doi.ieeecomputersociety.org/10.1109/QCE60285.2024.00217

    • 査読あり
  • [雑誌論文] Performance of Quantum Networks Using Heterogeneous Link Architectures2024

    • 著者名
      Kento Samuel Soon, Naphan Benchasattabuse (Keio University), Michal Hajdu?ek (Keio University), Kentaro Teramoto (Mercari, Inc.), Shota Nagayama (Keio University, Mercari, Inc.), Rodney Van Meter (Keio University)
    • 雑誌名

      2024 IEEE International Conference on Quantum Computing and Engineering (QCE)

    • 査読あり
  • [雑誌論文] Entanglement Swapping in Orbit: a Satellite Quantum Link Case Study2024

    • 著者名
      Paolo Fittipaldi (Sorbonne Universite, CNRS, LIP6, F-75005 Paris, France), Kentaro Teramoto (Mercari R4D, Mercari, Inc., Japan), Naphan Benchasattabuse (Graduate School of Media and Governance, Keio University Shonan Fujisawa Campus, Kanagawa, Japan), Michal Hajdu?ek (Graduate School of Media and Governance, Keio University Shonan Fujisawa Campus, Kanagawa, Japan), Rodney Van Meter (Faculty of Environment and Information Studies, Keio University Shonan Fujisawa Campus, Kanagawa, Japan), Frederic Grosshans (Sorbonne Universite, CNRS, LIP6, F-75005 Paris, France)
    • 雑誌名

      2024 IEEE International Conference on Quantum Computing and Engineering (QCE)

    • 査読あり
  • [雑誌論文] Scalable Timing Coordination of Bell State Analyzers in Quantum Networks2024

    • 著者名
      Yoshihiro Mori, Toshihiko Sasaki(The University of Tokyo),Rikizo Ikuta(Osaka University),Kentaro Teramoto(Mercari, Inc. ),Hiroyuki Ohno(Kanazawa University),Michal Hajdu?ek,(Keio University),Rodney Van Meter(Keio University),Shota Nagayama(Keio University)
    • 雑誌名

      IEEE Quantum Week 2024

    • DOI

      http://dx.doi.org/10.1109/qce60285.2024.00218

    • 査読あり
  • [雑誌論文] Quantum multiplexing and aggregation in quantum networking2024

    • 著者名
      William J. Munro, Nicolo Lo Piparo,1 Kae Nemoto11Okinawa Institute of Science and Technology Graduate Univ. (Japan)
    • 雑誌名

      SPIE

      巻: PC13148

    • DOI

      doi.org/10.1117/12.3026065

    • 査読あり
  • [雑誌論文] Multiplexed quantum repeaters based on single-photon interference with mild stabilization2024

    • 著者名
      Daisuke Yoshida(横浜国立大学大学院理工学府、LQUOM株式会社), Tomoyuki Horikiri(横浜国立大学大学院工学研究院、LQUOM株式会社)
    • 雑誌名

      Communications Physics

    • DOI

      10.1038/s42005-024-01849-6

    • 査読あり
  • [雑誌論文] Direct moment estimation of intensity distribution of magnetic fields with quantum sensing network2024

    • 著者名
      Hiroto Kasai, Yuki Takeuchi(NTT Communication Science Laboratories, NTT Corporation), Yuichiro Matsuzaki(Research Center for Emerging Computing Technologies, National institute of Advanced Industrial Science and Technology (AIST)) and Yasuhiro Tokura(Graduate School of Pure and Applied Sciences, University of Tsukuba)
    • 雑誌名

      New Journal of Physics

      巻: Volume 26

    • DOI

      10.1088/1367-2630/ad93f4

    • 査読あり
  • [雑誌論文] Single-qubit rotations on a binomial code without ancillary qubits2024

    • 著者名
      Yuki Tanaka, Yuichiro Mori(Global Research and Development Center for Business by Quantum-AI Technology (G-QuAT), National Institute of Advanced Industrial Science and Technology (AIST)), Yuta Shingu(Department of Physics, Graduate School of Science, Tokyo University of Science, Shinjuku), Aiko Yamaguchi(NEC-AIST Quantum Technology Cooperative Research Laboratory, National Institute of Advanced Industrial Science and Technology (AIST)), Tsuyoshi Yamamoto(NEC-AIST Quantum Technology Cooperative Research Laboratory, National Institute of Advanced Industrial Science and Technology (AIST)) and Yuichiro Matsuzaki(Department of Electrical, Electronic, and Communication Engineering, Faculty of Science and Engineering, Chuo University)
    • 雑誌名

      Japanese Journal of Applied Physics

      巻: Volume 63

    • DOI

      10.35848/1347-4065/ad95f4

    • 査読あり
  • [雑誌論文] Optimal Switching Networks for Paired-Egress Bell State Analyzer Pools2024

    • 著者名
      Marii Koyama, Claire Yun, Department of Information Science, College of Agriculture and Life Science, Cornell UniversityAmin Taherkhani, Graduate School of Media and Governance, Keio UniversityNaphan Benchasattabuse, Graduate School of Media and Governance, Keio University Bernard Ousmane Sane, Graduate School of Media and Governance, Keio University Michal Hajdu?ek, Graduate School of Media and Governance, Keio University Shota Nagayama, Mercari R4DRodney Van Meter, Faculty of Environment and Information Studies, Keio University
    • 雑誌名

      2024 IEEE International Conference on Quantum Computing and Engineering (QCE)

    • DOI

      10.48550/arXiv.2405.09860

    • 査読あり
  • [雑誌論文] Reduction of Resources for a Fault-tolerant qRAM using Pieceable Bucket-Brigade Schemes2024

    • 著者名
      Bernard Ousmane Sane, Praveen Balaji (University of Illinois Urbana-Champaign), Michal Hajdu?ek (Keio University SFC), Liang Jiang (University of Chicago), Rodney Van Meter (Keio University SFC)
    • 雑誌名

      2024 IEEE International Conference on Quantum Computing and Engineering (QCE)

    • 査読あり
  • [雑誌論文] Hardware-efficient preparation of architecture-specific graph states on near-term quantum computers2024

    • 著者名
      Sebastian Brandhofer, Ilia Polian (University of Stuttgart), Stefanie Barz (University of Stuttgart) & Daniel Bhatti (University of Stuttgart & OIST)
    • 雑誌名

      Scientific Reports

      巻: 15 号: 2095 ページ: 1-9

    • DOI

      https://doi.org/10.1038/s41598-024-82715-x

    • 査読あり
  • [雑誌論文] Multiplexed Quantum Communication with Surface and Hypergraph Product Codes2024

    • 著者名
      Shin Nishio1,2,3, Nicholas Connolly2, Nicolo Lo Piparo2, William John Munro2,3, Thomas Rowan Scruby2, and Kae Nemoto2,31SOKENDAI (The Graduate University for Advanced Studies), 2-1-2 Hitotsubashi, Chiyoda-ku, Tokyo, 101-8430, Japan2Okinawa Institute of Science and Technology Graduate University, Onna-son, Kunigami-gun, Okinawa, 904-0495, Japan3National Institute of Informatics, 2-1-2 Hitotsubashi, Chiyoda-ku, Tokyo, 101-8430, Japan
    • 雑誌名

      Quantum 9, 1613 (2025)

      巻: 9 号: 1613

    • DOI

      doi.org/10.22331/q-2025-01-28-1613

    • 査読あり
  • [雑誌論文] Low-noise quantum frequency conversion with cavity enhancement of the converted mode2024

    • 著者名
      Shoichi Murakami, Toshiki Kobayashi; Shigehito Miki; Hirotaka Terai; Tsuyoshi Kodama; Tsuneaki Sawaya; Akihiko Ohtomo; Hideki Shimoi; Takashi Yamamoto; Rikizo Ikuta
    • 雑誌名

      Optica Quantum

    • DOI

      10.1364/OPTICAQ.542350

    • 査読あり
  • [雑誌論文] Quantum state estimation of multipartite single-photon path entanglement via local measurements2024

    • 著者名
      Hikaru Shimizu, Joe Yoshimoto (Keio Univ), Kazufumi Tanji (Keio Univ), Aruto Hosaka (Mitsubishi Electric), Junko Ishi-Hayase (Keio Univ), Tomoyuki Horikiri (YNU), Rikizo Ikuta (Osaka Univ), Masahiro Takeoka (Keio Univ)
    • 雑誌名

      Physical Review A

      巻: 111 ページ: 22619

    • DOI

      https://doi.org/10.1103/PhysRevA.111.022619

    • 査読あり
  • [雑誌論文] Development of a 1 Hz relative linewidth Er:fiber comb utilizing a semiconductor saturable absorber mirror2024

    • 著者名
      Tsubasa Kashimura1, Yohei Sugiyama, Shijun Wu, Yoshiaki Nakajima, Wataru Kokuyama, Daisuke Akamatsu, and Feng-Lei Hong,
    • 雑誌名

      Japanese Journal of Applied Physics

      巻: 64 ページ: 22005

    • DOI

      https://doi.org/10.35848/1347-4065/adb18f

    • 査読あり
  • [雑誌論文] Simple loss-tolerant protocol for Greenberger-Horne-Zeilinger-state distribution in a quantum network2024

    • 著者名
      Hikaru Shimizu, Wojciech Roga (Keio Univ), David Elkouss (OIST), Masahiro Takeoka (Keio Univ)
    • 雑誌名

      physical Review A

      巻: 111 ページ: 22624

    • DOI

      https://doi.org/10.1103/PhysRevA.111.022624

    • 査読あり
  • [雑誌論文] Digital-analog variational neural-simulation hybrid eigensolver with classical shadow2024

    • 著者名
      Yuta Shingu, Yukun Zhang(Center on Frontiers of Computing Studies, Peking University, Beijing 100871, People's Republic of China/School of Computer Science, Peking University, Beijing 100871, People's Republic of China), Yuichiro Matsuzaki(Department of Electrical, Electronic, and Communication Engineering, Faculty of Science and Engineering, Chuo University, 1-13-27 Kasuga, Bunkyo-ku, Tokyo 112-8551, Japan), Tetsuro Nikuni(Department of Physics, Graduate School of Science, Tokyo University of Science, Shinjuku, Tokyo 162-8601, Japan), Xiao Yuan(Center on Frontiers of Computing Studies, Peking University, Beijing 100871, People's Republic of China/School of Computer Science, Peking University, Beijing 100871, People's Republic of China), Yiming Huang(Center on Frontiers of Computing Studies, Peking University, Beijing 100871, People's Republic of China/School of Computer Science, Peking University, Beijing 100871, People's Republic of China)
    • 雑誌名

      Japanese Journal of Applied Physics

      巻: 64 号: 2

    • DOI

      10.35848/1347-4065/adb438

    • 査読あり
  • [雑誌論文] Heralding Higher-Dimensional Bell and Greenberger-Horne-Zeilinger States Using Multiport Splitters2024

    • 著者名
      Daniel Bhatti, Stefanie Barz (U Stuttgart)
    • 雑誌名

      New Journal of Physics

      巻: 27 号: 33006 ページ: 1-17

    • DOI

      10.1088/1367-2630/adb903

    • 査読あり
  • [雑誌論文] Linear regression using quantum annealing with continuous variables2024

    • 著者名
      Asuka Koura, Takashi Imoto, Asuka Koura(Department of Electrical, Electronic, and Communication Engineering, Faculty of Science and Engineering, Chuo university, 1-13-27, Kasuga, Bunkyo-ku, Tokyo 112-8551, Japan/Global Research and Development Center for Business by Quantum-AI Technology (G-QuAT), National Institute of Advanced Industrial Science and Technology (AIST), 1-1-1, Umezono, Tsukuba, Ibaraki 305-8568, Japan), Takashi Imoto(Global Research and Development Center for Business by Quantum-AI Technology (G-QuAT), National Institute of Advanced Industrial Science and Technology (AIST), 1-1-1, Umezono, Tsukuba, Ibaraki 305-8568, Japan), Katsuki Ura(Global Research and Development Center for Business by Quantum-AI Technology (G-QuAT), National Institute of Advanced Industrial Science and Technology (AIST), 1-1-1, Umezono, Tsukuba, Ibaraki 305-8568, Japan), Yuichiro Matsuzaki
    • 雑誌名

      Japanese Journal of Applied Physics

    • DOI

      10.35848/1347-4065/adad7e

    • 査読あり

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JSTプロジェクトデータベース掲載開始日: 2023-03-29   JSTプロジェクトデータベース最終更新日: 2026-09-08  

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