Cover : Coherent Ising Machine for Combinatorial Optimization Problems
Cover : Coherent Ising Machine for Combinatorial Optimization Problems Cover : Coherent Ising
https://www.rd.ntt/e/brl/result/activities/file/report16/cover_E.html
A coherent Ising machine for solving complex optimization problems|NTT Basic Research Laboratories | NTT R&D Website
A coherent Ising machine for solving complex optimization problems|NTT Basic Research Laboratories
https://www.rd.ntt/e/brl/latesttopics/2016/10/latest_topics_201610201319.html
Hiroki Takesue Homepage
coherent Ising machine Controlled phase gate for time-bin qubits Coherent Network Computing 2019 to be held
https://www.rd.ntt/brl/people/htakesue/
Research
Research Research Coherent Ising Machine A coherent Ising machine (CIM) is a network of laser
https://www.rd.ntt/brl/people/htakesue/research.html
Coherent Ising Machine for Combinatorial Optimization Problems
Coherent Ising Machine for Combinatorial Optimization Problems Coherent Ising Machine for
https://www.rd.ntt/e/brl/result/activities/file/report16/report19E.html
Performance Comparison between Coherent Ising Machines and Quantum Annealer|NTT R&D Website
developed QAs with as many as thousands of qubits [1]. A coherent Ising machine (CIM) is another Ising
https://www.rd.ntt/e/research/JN202103_10945.html
Publications
, T. Inagaki, K. Inaba, T. Ikuta, and T. Honjo, "Large-scale coherent Ising machine," J. Phys. Soc
https://www.rd.ntt/brl/people/htakesue/papers.html
100,000-spin coherent Ising machine|NTT Basic Research Laboratories | NTT R&D Website
100,000-spin coherent Ising machine|NTT Basic Research Laboratories | NTT R&D Website NTT R&D
https://www.rd.ntt/e/brl/latesttopics/2021/09/latest_topics_202109301549.html
Moving Ising Machines Forward While Taking a Step towards Quantum Networks by Multi-photon Entangled States Based on Time-bin Qubits | NTT R&D Website
Time-bin Qubits coherent Ising machine multi-photon entanglement time-bin qubit Solving a combinatorial
https://www.rd.ntt/e/research/JN202506_34177.html
Toshimori Honjo, Ph.D.
development of Coherent Ising Machine. He is a member of Information Processing Society of Japan (IPSJ
https://www.rd.ntt/brl/people/honjo/
Quantum Optical State Control Research Group | NTT Basic Research Laboratories | NTT R&D Website
(OPOs) haves been studied to realize a coherent Ising machine for combinatorial optimization problems. A
https://www.rd.ntt/e/brl/group_introduction/group_009.html
List of In-house Award Winners
Corporation President Award H. Takesue T. Inagaki K. Inaba T. Honjyo T. Umeki Coherent Ising Machine for
https://www.rd.ntt/e/brl/result/activities/file/report16/data05E.html
量子光制御研究グループ|NTT物性科学基礎研究所|NTT R&D Website
coherent Ising machine" Sci. Adv. 11 (7), eads7223 (2025). Publications in 2024 K. Inoue, and T. Honjo
https://www.rd.ntt/brl/group_introduction/group_009.html
A Computing System for Supporting Application Development Using Ising Machines | NTT R&D Website
optimization problems. Likewise, NTT laboratories are developing a laser-based coherent Ising machine[3]called
https://www.rd.ntt/e/research/JN202309_23087.html
I Wish to Contribute to the World through Research for the Rest of My Life | NTT R&D Website
combinatorial optimization problems using the world's largest-scale coherent Ising machine It has been four
https://www.rd.ntt/e/research/JN202204_17846.html
Applying Optical Oscillator Networks to Diverse Problems as the First Step to Information Processing Systems of the Future | NTT R&D Website
Diverse Problems as the First Step to Information Processing Systems of the Future coherent Ising machine
https://www.rd.ntt/e/research/JN202306_22121.html
Our Research Work | NTT Center for Computing Technologies | NTT R&D Website
between businesses Hybrid Computing Platform for Combinatorial Optimization with the Coherent Ising
https://www.rd.ntt/e/cct/research-results/
Research Activities in NTT Basic Research Laboratories Vol. 27 (2016)
Optical Lattice Coherent Ising Machine for Combinatorial Optimization Problems Quantum State Tomography
https://www.rd.ntt/e/brl/result/activities/file/report16/2016_E.html
コヒーレントイジングマシンと量子アニーリングの性能比較実験|NTT R&D Website
. Kawarabayashi, K. Inoue, S. Utsunomiya, and H. Takesue:“A coherent Ising machine for 2000-node optimization
https://www.rd.ntt/research/JN202103_10945.html
光を使って難問を解く新しい量子計算原理を実現|NTT物性科学基礎研究所 | NTT R&D Website
coherent Ising machine for 2000-node optimization problems" to appear in Science (2000ノードの最適化問題を解くコヒ
https://www.rd.ntt/brl/latesttopics/2016/10/latest_topics_201610211121.html
Activities toward New-principle Computers|NTT R&D Website
laboratories developed a coherent Ising machine (CIM) that can implement all-to-all spin couplings by using
https://www.rd.ntt/e/research/JN202103_10916.html
ISNTT2017 - International School and Symposium on Nanoscale Transport and Photonics
University of Tokyo, Japan Lecture 3"Coherent Ising machine for solving complex optimization problems" Dr
https://www.rd.ntt/brl/event/isntt2017/brlschool.html
Basic Technologies toward the All-Photonics Network | NTT R&D Website
optical transistors [4]. 6. LASOLV™ coherent Ising machine Next-generation computers, many of which have
https://www.rd.ntt/e/research/JN20200126_h.html
Latest Research Contents | NTT Basic Research Laboratories | NTT R&D Website
Using a Graphene Electron Interferometer 09/30/2021 100,000-spin coherent Ising machine 05/14/2021
https://www.rd.ntt/e/brl/latesttopics/
Hiroki Takesue | NTT R&D Website
, integrated quantum photonics, coherent Ising machine More Research Activity Related Contents
https://www.rd.ntt/e/organization/researcher/superior/s_009.html
Profile
network," Project "Coherent Ising machine based on large scale time-division-multiplexed optical
https://www.rd.ntt/brl/people/htakesue/bio.html
LASOLV™ Computing System: Hybrid Platform for Efficient Combinatorial Optimization | NTT R&D Website
semiconductor chips, such as Fujitsu’s Digital Annealing Unit, and the coherent Ising machine (CIM) [1]. The CIM
https://www.rd.ntt/e/research/JN20191127_h.html
社内表彰受賞者一覧
, 4893 (2016). 2017.3.27 物性科学基礎研究所 所長表彰 論文賞 稲垣卓弘 本庄利守 梅木毅伺 圓佛晃次 忠永 修 竹ノ内弘和 武居弘樹 "A coherent Ising machine
https://www.rd.ntt/brl/result/activities/file/report16/data05J.html
Expectations and Prospects for Innovation in Quantum Technology | NTT R&D Website
of a certain scale. NTT reported that its coherent Ising machine called LASOLV™ can solve
https://www.rd.ntt/e/research/JN202304_21549.html
List of Visitors’ Talks
cells July 3 Mr. Ryan Hamerly (Stanford University, U.S.A.) Theory of Coherent Ising Machine: Pulse
https://www.rd.ntt/e/brl/result/activities/file/report15/data03E.html
Large-scale artificial spin network realized using long-distance optical fiber cavity|NTT Basic Research Laboratories | NTT R&D Website
achievement will provide a fundamental component for the coherent Ising machine (CIM), which is expected to be
https://www.rd.ntt/e/brl/latesttopics/2016/04/latest_topics_201604181637.html
Changing the World through Basic Research on Light Demands a Pioneering Spirit and Results beyond the Ordinary | NTT R&D Website
a large-scale coherent Ising machine (CIM). This is a type of computer used to solve through
https://www.rd.ntt/e/research/JN20180651_h.html
Annual_report_2019_E.pdf
density = 50%) Low edge density graph (d: number of edges per vertex) Coherent Ising machine (CIM) Quantum
https://www.rd.ntt/e/brl/result/activities/file/annual_report/Annual_report_2019_E.pdf
論文|NTT物性科学基礎研究所|NTT R&D Website
"Optimization by Neural Networks in the Coherent Ising Machine and its Application to Wireless Communication
https://www.rd.ntt/brl/result/publications/paper_2021.html
論文|NTT物性科学基礎研究所|NTT R&D Website
. Kasahara "Observing a Phase Transition in a Coherent Ising Machine" Phys. Rev. Appl. 19 (3), L031001 (2023
https://www.rd.ntt/brl/result/publications/paper_2023.html
Publications | NTT Basic Research Laboratories | NTT R&D Website
"Optimization by Neural Networks in the Coherent Ising Machine and its Application to Wireless Communication
https://www.rd.ntt/e/brl/result/publications/paper_2021.html
Publications | NTT Basic Research Laboratories | NTT R&D Website
. Kasahara "Observing a Phase Transition in a Coherent Ising Machine" Phys. Rev. Appl. 19 (3), L031001 (2023
https://www.rd.ntt/e/brl/result/publications/paper_2023.html
国際会議招待講演一覧
Optical Parametric Oscillator for Coherent Ising machine", IEEE Photonics Society Summer Topical Meeting
https://www.rd.ntt/brl/result/activities/file/report15/data11J.html
List of Invited Talks
-Division-Multiplexed Degenerate Optical Parametric Oscillator for Coherent Ising machine", IEEE Photonics
https://www.rd.ntt/e/brl/result/activities/file/report15/data10E.html
論文|NTT物性科学基礎研究所|NTT R&D Website
. Hasegawa "High-Speed Resource Allocation Algorithm Using a Coherent Ising Machine for NOMA Systems" IEEE
https://www.rd.ntt/brl/result/publications/paper_2024.html
Publications | NTT Basic Research Laboratories | NTT R&D Website
. Hasegawa "High-Speed Resource Allocation Algorithm Using a Coherent Ising Machine for NOMA Systems" IEEE
https://www.rd.ntt/e/brl/result/publications/paper_2024.html
Innovative Network for 2030 (Beyond 2020) | NTT R&D Website
coherent Ising machine and LASOLVTM Computing System/Software Development Kit (LCS/SDK)*. Combining these
https://www.rd.ntt/e/research/JN20200122_h.html
NTTBrl_honbun_E_190306.indd
Communication Experiments in Telecommunication Band Coherent Ising Machine Research Subject Distinguished
https://www.rd.ntt/e/brl/result/activities/file/annual_report/Annual_report_2018_E.pdf
学術論文出版一覧
, S. Utsunomiya, and H. Takesue, "A Coherent Ising Machine for 2000-Node Optimization Problems
https://www.rd.ntt/brl/result/activities/file/report16/data10J.html
Publication List
, K. Kawarabayashi, K. Inoue, S. Utsunomiya, and H. Takesue, "A Coherent Ising Machine for 2000-Node
https://www.rd.ntt/e/brl/result/activities/file/report16/data09E.html
論文|NTT物性科学基礎研究所|NTT R&D Website
. Utsunomiya and H. Takesue A coherent Ising machine for 2000-node optimization problems Science 354 (6312
https://www.rd.ntt/brl/result/publications/paper_2016.html
Publications | NTT Basic Research Laboratories | NTT R&D Website
. Utsunomiya and H. Takesue "A coherent Ising machine for 2000-node optimization problems" Science 354 (6312
https://www.rd.ntt/e/brl/result/publications/paper_2016.html
Report_16_E.pdf
Cover : Coherent Ising Machine for Combinatorial Optimization Problems Combinatorial optimization
https://www.rd.ntt/e/brl/result/activities/file/report16/Report_16_E.pdf
Microsoft Word - Symposium_Timetable_1012verバス無しotani.docx
) Lecture 3 15:45 Coherent Ising machine for solving complex optimization problems Dr. Hiroki Takesue
https://www.rd.ntt/brl/event/isntt2017/download/Symposium_Timetable_r1.pdf
Photonic Implementation of Reservoir Computing | NTT R&D Website
, K. Aihara, K. Kawarabayashi, K. Inoue, S. Utsunomiya, and H. Takesue, “A Coherent Ising Machine for
https://www.rd.ntt/e/research/JN202206_18595.html