Takeda Lab.
Deparment of Applied Physics.
School of EngineeringThe University of Tokyo

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PUBLICATIONS

Original Papers (2019-)

  • “Continuous-variable quantum kernel method on a programmable photonic quantum processor”
    K. Anai, S. Ikehara, Y. Yano, D. Okuno, S. Takeda
    arXiv:2405.01086 [quant-ph]
  • “Boosting generation rate of squeezed single-photon states by generalized photon subtraction”
    H. Tomoda, A. Machinaga, K. Takase, J. Harada, T. Kashiwazaki, T. Umeki, S. Miki, F. China, M. Yabuno, H. Terai, D. Okuno, S. Takeda
    arXiv:2404.19304 [quant-ph]
  • “Scalable and programmable quantum computing platform for optical non-Gaussian input states”
    T. Yoshida, D. Okuno, T. Kashiwazaki, T. Umeki, S. Miki, F. China, M. Yabuno, H. Terai, S. Takeda
    arXiv:2403.11404 [quant-ph]
  • “Time-domain programmable beam-splitter operations for an optical phase-sensitive non-Gaussian state”
    D. Okuno, T. Yoshida, R. Arita, T. Kashiwazaki, T. Umeki, S. Miki, H. Terai, M. Yabuno, F. China, S. Takeda
    arXiv:2402.14372 [quant-ph]
  • “Quantum-enhanced optical phase-insensitive heterodyne detection beyond 3-dB noise penalty of image band”
    K. Anai, Y. Enomoto, H. Omura, K. Nagano, K. Izumi, M. Endo, S. Takeda
    Optics Express 32, 19372 (2024)
  • “Time-multiplexed programmable continuous-variable photonic quantum computing”
    S. Takeda
    Proceedings of SPIE 12692, Quantum Communications and Quantum Imaging XXI, 1269207 (2023) 
  • “Continuous-variable quantum approximate optimization on a programmable photonic quantum processor”
    Y. Enomoto, K. Anai, K. Udagawa, S. Takeda
    Physical Review Research 5, 043005 (2023)
  • “Time-Domain Universal Linear-Optical Operations for Universal Quantum Information Processing”
    K. Yonezu, Y. Enomoto, T. Yoshida, S. Takeda
    Physical Review Letters 131, 040601 (2023)
  • “Programmable time-multiplexed squeezed light source”
    H. Tomoda, T. Yoshida, T. Kashiwazaki, T. Umeki, Y. Enomoto, S. Takeda
    Optics Express 31, 2161 (2023)
  • “Efficient backcasting search for optical quantum state synthesis”
    K. Fukui, S. Takeda, M. Endo, W. Asavanant, J. Yoshikawa, P. van Loock, A. Furusawa
    Physical Review Letters 128, 240503 (2022)
  • “Building a large-scale quantum computer with continuous-variable optical technologies”
    K. Fukui, S. Takeda
    Journal of Physics B: Atomic, Molecular and Optical Physics 55, 012001 (2022).
    (Invited paper in Emerging Leaders 2021 collection)
  • “Programmable and sequential Gaussian gates in a loop-based single-mode photonic quantum processor”
    Y. Enomoto, K. Yonezu, Y. Mitsuhashi, K. Takase, S. Takeda
    Science Advances 7, eabj6624 (2021)
  • “Ultrafast creation of overlapping Rydberg electrons in an atomic BEC and Mott-insulator lattice”
    M. Mizoguchi, Y. Zhang, M. Kunimi, A. Tanaka, S. Takeda, N. Takei, V. Bharti, K. Koyasu, T. Kishimoto, D. Jaksch, A. Glaetzle, M. Kiffner, G. Masella, G. Pupillo, M. Weidemüller, K Ohmori
    Physical Review Letters 124, 253201 (2020)
  • “Generation of time-domain-multiplexed two-dimensional cluster state”
    W. Asavanant, Y. Shiozawa, S. Yokoyama, B. Charoensombutamon, H. Emura, R. N. Alexander, S. Takeda, J. Yoshikawa, N. C. Menicucci, H. Yonezawa, A. Furusawa
    Science 366, 373 (2019)
  • “All-optical storage of phase-sensitive quantum states of light”
    Y. Hashimoto, T. Toyama, J. Yoshikawa, K. Makino, F. Okamoto, R. Sakakibara, S. Takeda, P. van Loock, A. Furusawa
    Physical Review Letters 123, 113603 (2019)
  • “Toward large-scale fault-tolerant universal photonic quantum computing”
    S. Takeda, A. Furusawa
    APL Photonics 4, 060902 (2019)
    (Feature article in AIP Scilight)
  • “On-demand photonic entanglement synthesizer”
    S. Takeda, K. Takase, A. Furusawa
    Science Advances 5, eaaw4530 (2019)
  • “Complete temporal mode characterization of non-Gaussian states by dual homodyne measurement”
    K. Takase, M. Okada, T. Serikawa, S. Takeda, J. Yoshikawa, A. Furusawa
    Physical Review A 99, 033832 (2019)
    (Selected as Editor’s suggestion)

Original Papers (-2018, Selected)

All papers before 2018 are listed here.

  • “Universal quantum computing with measurement-induced continuous-variable gate sequence in a loop-based architecture”
    S. Takeda, A. Furusawa
    Physical Review Letters 119, 120504 (2017)
  • “Entanglement swapping between discrete and continuous variables”
    S. Takeda, M. Fuwa, P. van Loock, A. Furusawa
    Physical Review Letters 114, 100501 (2015)
  • “Experimental proof of nonlocal wavefunction collapse for a single particle using homodyne measurements”
    M. Fuwa, S. Takeda, M. Zwierz, H. M. Wiseman, A. Furusawa
    Nature Communications 6, 6665 (2015)
  • “Deterministic quantum teleportation of photonic quantum bits by a hybrid technique”
    S. Takeda, T. Mizuta, M. Fuwa, P. van Loock, A. Furusawa
    Nature 500, 315 (2013)
  • “Quantum-enhanced optical phase tracking”
    H. Yonezawa, D. Nakane, T. A. Wheatley, K. Iwasawa, S. Takeda, H. Arao, K. Ohki, K. Tsumura, D. W. Berry, T. C. Ralph, H. M. Wiseman, E. H. Huntington, A. Furusawa
    Science 337, 1514 (2012)
  • “Teleportation of Non-Classical Wave-Packets of light”
    N. Lee, H. Benichi, Y. Takeno, S. Takeda, J. Webb, E. Huntington, A. Furusawa
    Science 332, 330 (2011)

Reviews & Books