Shoko Utsunomiya
Shoko Utsunomiya
Amazon Web Services, Visiting Associate Professor of National Institute of Informatics
Verified email at - Homepage
Cited by
Cited by
A coherent Ising machine for 2000-node optimization problems
T Inagaki, Y Haribara, K Igarashi, T Sonobe, S Tamate, T Honjo, ...
Science 354 (6312), 603-606, 2016
A fully programmable 100-spin coherent Ising machine with all-to-all connections
PL McMahon, A Marandi, Y Haribara, R Hamerly, C Langrock, S Tamate, ...
Science 354 (6312), 614-617, 2016
Coherent zero-state and π-state in an exciton–polariton condensate array
CW Lai, NY Kim, S Utsunomiya, G Roumpos, H Deng, MD Fraser, ...
Nature 450 (7169), 529-532, 2007
Observation of Bogoliubov excitations in exciton-polariton condensates
S Utsunomiya, L Tian, G Roumpos, CW Lai, N Kumada, T Fujisawa, ...
Nature Physics 4 (9), 700-705, 2008
Experimental investigation of performance differences between coherent Ising machines and a quantum annealer
R Hamerly, T Inagaki, PL McMahon, D Venturelli, A Marandi, T Onodera, ...
Science advances 5 (5), eaau0823, 2019
Mapping of Ising models onto injection-locked laser systems
S Utsunomiya, K Takata, Y Yamamoto
Optics express 19 (19), 18091-18108, 2011
Strongly correlated polaritons in a two-dimensional array of photonic crystal microcavities
N Na, S Utsunomiya, L Tian, Y Yamamoto
Physical Review A 77 (3), 031803, 2008
A 16-bit coherent Ising machine for one-dimensional ring and cubic graph problems
K Takata, A Marandi, R Hamerly, Y Haribara, D Maruo, S Tamate, ...
Scientific reports 6 (1), 34089, 2016
Combinatorial optimization using dynamical phase transitions in driven-dissipative systems
T Leleu, Y Yamamoto, S Utsunomiya, K Aihara
Physical Review E 95 (2), 022118, 2017
Boltzmann sampling for an XY model using a non-degenerate optical parametric oscillator network
Y Takeda, S Tamate, Y Yamamoto, H Takesue, T Inagaki, S Utsunomiya
Quantum Science and Technology 3 (1), 014004, 2017
Computation using a network of optical parametric oscillators
A Marandi, Y Yamamoto, R Byer, Z Wang, S Utsunomiya
US Patent 9,830,555, 2017
Transient time of an Ising machine based on injection-locked laser network
K Takata, S Utsunomiya, Y Yamamoto
New Journal of Physics 14 (1), 013052, 2012
Computational principle and performance evaluation of coherent Ising machine based on degenerate optical parametric oscillator network
Y Haribara, S Utsunomiya, Y Yamamoto
Entropy 18 (4), 151, 2016
Performance evaluation of coherent Ising machines against classical neural networks
Y Haribara, H Ishikawa, S Utsunomiya, K Aihara, Y Yamamoto
Quantum Science and Technology 2 (4), 044002, 2017
A coherent Ising machine for MAX-CUT problems: performance evaluation against semidefinite programming and simulated annealing
Y Haribara, S Utsunomiya, Y Yamamoto
Principles and Methods of Quantum Information Technologies, 251-262, 2016
Boltzmann sampling by degenerate optical parametric oscillator network for structure-based virtual screening
H Sakaguchi, K Ogata, T Isomura, S Utsunomiya, Y Yamamoto, K Aihara
Entropy 18 (10), 365, 2016
GaAs microcavity exciton‐polaritons in a trap
NY Kim, CW Lai, S Utsunomiya, G Roumpos, M Fraser, H Deng, T Byrnes, ...
physica status solidi (b) 245 (6), 1076-1080, 2008
Truncated Wigner theory of coherent Ising machines based on degenerate optical parametric oscillator network
D Maruo, S Utsunomiya, Y Yamamoto
Physica Scripta 91 (8), 083010, 2016
Quantum simulator for the Hubbard model with long-range Coulomb interactions using surface acoustic waves
T Byrnes, P Recher, NY Kim, S Utsunomiya, Y Yamamoto
Physical review letters 99 (1), 016405, 2007
Ising model quantum computation device and Ising model quantum computation method
Y Yamamoto, S Utsunomiya, K Takata, K Yan
US Patent 9,411,026, 2016
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