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Important Notice
2025/11/04
Announcements
YNU and KEK Sign Collaboration Agreement to Accelerate Research Toward Future Quantum Applications – QIC to Play a Central Role
2026-02-25
Papers
Published in Physical Review Letters: Spatially Resolved Optical Responses of a Superconducting Nanowire Microwave Resonator
2025-12-12
Projects
Strengthening Quantum Ties Between Japan and Germany:ASPIRE Student David’s Stay
2025-12-05
Projects
Research Exchange at the Japan–Germany ASPIRE ECR Workshop
2025-11-26
Conference
Presentation at PECS-XIV and Visit to Quantum Research Institutions in the UK
2025-11-26
Student Activities
New Album: Showing Our Aspire Exchange Student Around Asakusa
2025-11-25
Student Activities
New Album: Tokyo Tower Adventure
2025-11-21
Student Activities
Aspire Exchange Visit by a PhD Student from Saarland University
2025-10-29
Conference
Quantum Internet Seminar Celebrating 100 Years of Quantum Mechanics and Kosaka Lab’s Research Highlights
2025-10-17
Conference
QIE 2025 in Okinawa — Co-organized by the Quantum Information Research Center (QIC)
2025-10-10
Papers
New Publication: Modular interface for efficient optical readout of diamond quantum memory at cryogenic temperatures via single-mode optical fibers
2025-09-01
Papers
Published in Optics Letters: Robust transfer of a quantum state from an absorbed photon into a diamond spin
2025-08-20
Announcements
New Research Article: Assistant Professor Yuhei Sekiguchi’s Research Published in JSAP Review
2025-08-05
Projects
Quantum Innovation 2025 & Moonshot Goal 6 International Symposium 2025
2025-07-29
Student Activities
Lab Retreat at Lake Kawaguchiko
2025-07-28
Announcements
Visit by KEK (July 24)
2025-07-15
Projects
Aspire Kickoff Meeting Held in Ulm, Germany
2025-07-04
Papers
New Paper Published: Quantum Orbital‑State Control of a Neutral Nitrogen‑Vacancy Center at Millikelvin Temperatures
2025-06-23
Projects
Prof. Hideo Kosaka to Speak at the Moonshot Goal 6 International Symposium 2025 (August 2)
2025-06-16
Announcements
YNU Quantum Information Research Center Featured in Asian Research News
2025-05-19
Announcements
QIC Research Video Featured at the APS Global Physics Summit 2025
2025-05-19
Projects
Japan-Germany Joint Research Project “DIAMONDQTECH” Selected for JST’s ASPIRE Program in Quantum Technologies
2025-05-19
Papers
New Publication: Robust transfer of a quantum state from an absorbed photon into a diamond spin
2025-05-13
Student Activities
Album Update: Cherry Blossom Picnic Photos (April 8) Added!
2025-04-22
Papers
New Publication: Spatially Resolved Optical Responses of a High-Kinetic-Inductance Microwave Resonator
2025-03-26
Projects
Moonshot Goal 6 Public Symposium: Pioneering Discussions on the Future of Quantum Technology
2025-03-24
Student Activities
Album Update: Kurihama Flower Park Trip Photos (March 24) Added!
2025-03-03
Conference
Assistant Professor Kamimaki Delivers Invited Lecture at Tohoku University GP-Spin 10th Anniversary Symposium
2025-02-19
Student Activities
Students Showcase Their Research at the Undergraduate and Master’s Thesis Presentation
2024-12-06
Announcements
Yokohama National University and Ulm University Sign MOU to Promote Cooperation in Quantum Technology
2024-10-04
Conference
Presentations at the JPS 79th Annual Meeting
2024-10-04
Conference
The 85th JSAP Autumn Meeting: presentations by Raustin Reyes (D3) & Moyuki Yamamoto (D2)
2024-09-11
Student Activities
Album Update: Izu Kogen Seminar – A Scenic Learning Adventure
2024-07-01
Conference
Swiss-Japanese Quantum Symposium 2024 Report
2024-06-07
Awards
Kyosuke Goto (B4) and Daisuke Ito (M1) received academic excellence awards
2024-05-30
Announcements
Professor Hideo Kosaka to deliver invited lecture at Swiss-Japanese Quantum Symposium 2024 on June 7th
2024-05-23
Announcements
Field trip photos added to album
2024-05-20
Announcements
The research result of Hodaka Kurokawa et al. has been published in Nature Communications
2024-02-29
Announcements
Feature article on the Moonshot Goal 6 project “Development of Quantum Interfaces for Construction of Quantum Computational Networks”, in which Professor Hideo Kosaka serves as project manager, was published in Nature.
2023-12-07
Announcements
Paper release: the research result of Moyuki Yamamoto(D1) et al. has been published in Journal of Applied Physics
2023-10-16
Announcements
Paper release: the research result of Akira Kamimaki et al. has been published in npj Quantum Information
2023-09-26
Announcements
Professor Hideo Kosaka gave an invited talk at Okinawa School in Physics 2023 on September 26.
2023-07-11
Announcements
Professor Hideo Kosaka will give an invited talk at Moonshot Goal 6: International Symposium 2023 on July 19.
2023-06-16
Announcements
Professor Hideo Kosaka gave an invited talk at QR.X-Statusseminar II on June 16.
2023-03-14
Announcements
Article: “Professor Hideo Kosaka of Yokohama National University speaks about trying to realize the quantum internet”
2023-03-07
Announcements
Shintaro Nakazato (M1) and Ami Matsuki (M1) received the Best Presentation Award and the Excellent Presentation Award, respectively, at the 18th Nanotechnology Exchange Symposium on March 7, 2023.
2023-02-28
Announcements
Recruiting: Specially Appointed Assistant Professor
2022-12-14
Announcements
Paper release: the research result of Hodaka Kurokawa et al. has been published in Physical Review Applied
2022-11-29
Announcements
Professor Hideo Kosaka gave an invited talk at Quantum Innovation 2022
2022-09-20
Announcements
New website design
2022-09-16
Announcements
Physics World published an article about our research on optically addressable universal holonomic quantum gates
2022-08-26
Announcements
The paper “Optically addressable universal holonomic quantum gates on diamond spins” was featured in an article of News & Views on Nature Photonics.
2022-07-29
Announcements
Press release: New method of controlling qubits could advance quantum computers
2022-06-02
Announcements
Raustin Reyes (D1) and Moyuki Yamamoto (M2) have been awarded a scholarship by the Graduate School of Engineering Science.
2022-05-10
Announcements
Physics World published an article regarding our paper about quantum error correction.
2022-05-09
Announcements
The paper with the research results of Raustin Reyes and the YNU research team have been published as “Complete Bell state measurement of diamond nuclear spins under a complete spatial symmetry at zero magnetic field” in Applied Physics Letters.
2022-04-28
Announcements
The Nikkei featured our latest research progress on the construction of quantum computers in their newspaper.
2022-04-27
Announcements
[Press release] Fault-tolerant quantum computer memory in diamond
2022-04-01
Announcements
The Quantum Information Research Center, whose Center Director is Professor Hideo Kosaka, is the first academic institution to join the Quantum STrategic industry Alliance for Revolution(Q-STAR).
2022-03-24
Announcements
The 69th JSAP Spring Meeting
2022-03-11
Announcements
Moonshot Public Symposium 2022 for Goal 6
2021-12-15
Announcements
Press release: the paper “Geometric entanglement of a photon and spin qubits in diamond” was published in Communications Physics.
2021-10-01
Announcements
Akira Kamimaki was hired as Specially Appointed Assistant Professor of Institute of Advanced Sciences.
2021-09-10
Announcements
The 82nd JSAP Autumn Meeting 2021 No.T6 “Recent progress in global quantum cryptography communication”
2021-07-01
Announcements
”Development of Quantum Interfaces for Building Quantum Computer Networks” July 1, 2021 US-Japan Quantum Cooperation Workshop
2021-06-01
Announcements
June 1, 2021 “Repeaters are the biggest challenge for quantum internet, but diamonds provide a solution.” (NIKKEI xTECH)
2021-06-01
Announcements
Shinichiro Fujii was hired as Specially Appointed Associate Professor of Institute of Advanced Sciences.
2021-05-31
Announcements
May 31, 2021 Establishment of a partnership between the Quantum Internet Task Force (QITF) and government, industry and academia.
2021-04-01
Announcements
Hodaka Kurokawa was hired as Specially Appointed Assistant Professor of Institute of Advanced Sciences.
2021-03-23
Announcements
Microoptics Group, The Japan Society of Applied Physics.
2021-03-11
Announcements
The website of Moonshot R&D Goal 6 “Quantum interface development for quantum computer network construction'” has opend.
2021-03-11
Announcements
March 11, 2021 The kick-off symposium for Moonshot goal 6 was held.
2021-03-10
Announcements
The Institute of Electronics, Information and Communication Engineers , Communication Method (CS) Research “New developments in Quantum Information Processing” (Online)
2021-01-19
Announcements
「Quantum communication and quantum computation toward quantum computer network」
2021-01-01
Announcements
Professor Hideo Kosaka has been appointed as representative of the Quantum information engineering of The Japan Society of Applied Physics.
2020-11-01
Announcements
Katsunori Kawano was appointed as Strategic Research Planning Manager of the IAS.
2020-10-21
Announcements
Ceremony for the establishment of The Quantum Information Research Center at IAS. Ceremony video (Japanese only)
2020-10-01
Announcements
Professor Hideo Kosaka appointed as Center Director of the Quantum Information Research Center.
2020-09-28
Announcements
Professor Hideo Kosaka has joined the Quantum Key Distrubution Technology Advancement Committee of the Quantum ICT Forum.
2020-09-18
Announcements
Professor Hideo Kosaka has been appointed as the project manager for Moonshot’s Goal 6 following R&D Project
2020-02-28
Announcements
2019 Research Highlights from the past year -What were some of the top research that made an impact?-
2019-12-24
Announcements
The paper honorary achieved 6th most-visited news release on EurekAlert!
2019-12-17
Announcements
Topical Conference on Quantum Communication and Security 2019(TCQCS 2019)
2019-11-01
Announcements
Dynamical Decoupling of a Geometric Qubit
2019-08-16
Announcements
Japan-Netherlands Quantum Conference
2019-08-05
Announcements
2019 International Conference on Solid State Devices and Materials(SSDM2019)
2019-06-28
Announcements
Quantum teleportation-based state transfer of photon polarization into a carbon spin in diamond
2019-02-17
Announcements
The 1st International Forum on Quantum Sensing (IFQS2019)
2018-09-17
Announcements
Yuhei Sekiguchi(PhD2) went to Netherlands to start joint research with Professor Tim Taminiau in Delft University of Technology.
2018-08-24
Announcements
We made a contract of joint research with Sumitomo Electric Industries, Ltd.
2026
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