ERATO 竹内超量子もつれプロジェクト

menu
  • EN
  • 研究成果

    原著論文

    2026年度

    1. The equivalence of Gibbs states and limit microcanonical ensembles in classical non-compact Spin systems
      Takahiro Kajisa
      Tohoku Mathematical Journal (2026), accpted

    2025年度

    1. Experimental evidence for the physical delocalization of individual photons in an interferometer
      Ryuya Fukuda, Masataka Iinuma, Yuto Matsumoto and Holger F Hofmann
      New Journal of Physics, 28, 034515 (2026)
      DOI: 10.1088/1367-2630/ae51b7

    2. Active multiplexing for scalable generation and manipulation of photonic quantum states
      Fumihiro Kaneda and Masahiro Yabuno
      Nano Convergence, 13, 10 (2026)
      DOI: 10.1186/s40580-026-00540-6

    3. Demonstration of sequential processors with quantum advantage and analysis of classical performance limits
      Shota Tateishi, Wenhao Wang, Baptiste Chevalier, Takafumi Ono, Masahiro Takeoka and Wojciech Roga
      Physical Review Research, 8, 013157 (2026)
      DOI: 10.1103/xj4v-k86w

    4. Quantum coherence and negative quasi probabilities in a contextual three-path interferometer
      Holger F Hofmann
      JPhys Photonics, 8, 015047 (2026)
      DOI: 10.1088/2515-7647/ae37b4

    5. Quantum contextuality requiring counterfactual gain
      Yuki Sagawa, Jonte R. Hance, Holger F. Hofmann and Takafumi Ono
      Physical Review A, 113, 012221 (2026)
      DOI: 10.1103/ngxx-2kcp

    6. Tight qubit uncertainty relations studied through weak values in neutron interferometry
      Andreas Dvorak, Ismaele V. Masiello, Yuji Hasegawa, Hartmut Lemmel, Holger F. Hofmann and Stephan Sponar
      Physical Review Research, 7, 043334 (2025)
      DOI: 10.1103/pthn-81pm

    7. Optimized Spectral Purity of Heralded Single Photons at the Telecom O-Band
      Wu-Hao Cai, Soyoung Baek, Rui-Bo Jin and Fumihiro Kaneda
      Advanced Physics Research, 4, e00167 (2025)
      DOI: 10.1002/apxr.202500167

    8. Hybrid Cramér-Rao Bound for Quantum Bayes Point Estimation with Nuisance Parameters
      Jianchao Zhang and Jun Suzuki
      Entropy, 27, 1184 (2025)
      DOI: 10.3390/e27121184

    9. A Coding Theoretic Study of Homogeneous Markovian Predictive Games
      Takara Nomura and Akio Fujiwara
      IEEE Transactions on Information Theory, 72, 1, 58-72 (2025)
      DOI: 10.1109/TIT.2025.3631705

    10. Evaluating a two-color entangled-photon source for a bosonic silicon quantum circuit
      Koki Nagamachi, Hiroki Yamashita, Mikio Fujiwara, Shigehito Miki, Hirotaka Terai and Takafumi Ono
      Japanese Journal of Applied Physics, 64, 102004 (2025)
      DOI: 10.35848/1347-4065/ae0ef3

    11. Entangled measurement for W states
      Geobae Park, Holger F. Hofmann, Ryo Okamoto and Shigeki Takeuchi
      Science Advances, 11, eadx4180 (2025)
      DOI: 10.1126/sciadv.adx4180

    12. Low-Loss Polarization-Maintaining Router for Single and Entangled Photons at a Telecom Wavelength
      Pengfei Wang, Soyoung Baek, Masahiro Yabuno, Shigehito Miki, Hirotaka Terai and Fumihiro Kaneda
      Advanced Quantum Technologies, e00355 (2025)
      DOI: 10.1002/qute.202500355

    13. Creation of Single Tin-Vacancy Color Centers in Small Nanodiamonds
      Hideaki Takashima, Konosuke Shimazaki, Hiroshi Abe, Takeshi Ohshima and Shigeki Takeuchi
      ACS Photonics, 12, 4950-4955 (2025)
      DOI: 10.1021/acsphotonics.5c00627

    14. Ultra-broadband photon pair generation on CMOS-compatible chip
      Yushi Hamayama, Kenta Sugiura, Hirofumi Gotoh, Dan Nakamura, Xiaotian Zhu, Sai Tak Chu, Brent E. Little, Ryo Okamoto and Shigeki Takeuchi
      APL Photonics, 10, 076101 (2025)
      DOI: 10.1063/5.0253731

    2024年度

    1. A Gigahertz configurable silicon photonic integrated circuit nonlinear interferometer
      Jonathan Frazer, Takafumi Ono and Jonathan C F Matthews
      Quantum Science and Technology, 10, 025033 (2025)
      DOI: 10.1088/2058-9565/adb176

    2. Quantum infrared attenuated total reflection spectroscopy
      Torataro Kurita, Yu Mukai, Ryo Okamoto, Masaya Arahata, Toshiyuki Tashima, Hiroshi Ota, Katsuhiko Tokuda and Shigeki Takeuchi
      Physical Review Applied, 23, 014061 (2025)
      DOI: 10.1103/PhysRevApplied.23.014061