Superconducting qubit–oscillator circuit beyond the ultrastrong-coupling regime F Yoshihara, T Fuse, S Ashhab, K Kakuyanagi, S Saito, K Semba
Nature Physics 13 (1), 44-47, 2017
663 2017 Coherent coupling of a superconducting flux qubit to an electron spin ensemble in diamond X Zhu, S Saito, A Kemp, K Kakuyanagi, S Karimoto, H Nakano, WJ Munro, ...
Nature 478 (7368), 221-224, 2011
517 2011 Quantum non-demolition measurement of a superconducting two-level system A Lupaşcu, S Saito, T Picot, PC De Groot, C Harmans, JE Mooij
nature physics 3 (2), 119-123, 2007
363 2007 Vacuum Rabi Oscillations in a Macroscopic Superconducting Qubit J Johansson, S Saito, T Meno, H Nakano, M Ueda, K Semba, ...
Physical Review Letters 96 (12), 127006, 2006
310 2006 Two-photon probe of the Jaynes–Cummings model and controlled symmetry breaking in circuit QED F Deppe, M Mariantoni, EP Menzel, A Marx, S Saito, K Kakuyanagi, ...
Nature Physics 4 (9), 686-691, 2008
235 2008 Dephasing of a superconducting flux qubit K Kakuyanagi, T Meno, S Saito, H Nakano, K Semba, H Takayanagi, ...
Physical review letters 98 (4), 047004, 2007
199 2007 A strict experimental test of macroscopic realism in a superconducting flux qubit GC Knee, K Kakuyanagi, MC Yeh, Y Matsuzaki, H Toida, H Yamaguchi, ...
Nature communications 7 (1), 13253, 2016
158 2016 Towards realizing a quantum memory for a superconducting qubit: Storage and retrieval of quantum states S Saito, X Zhu, R Amsüss, Y Matsuzaki, K Kakuyanagi, T Shimo-Oka, ...
Physical review letters 111 (10), 107008, 2013
121 2013 Multiphoton transitions in a macroscopic quantum two-state system S Saito, M Thorwart, H Tanaka, M Ueda, H Nakano, K Semba, ...
Physical review letters 93 (3), 037001, 2004
111 2004 Inversion of qubit energy levels in qubit-oscillator circuits in the deep-strong-coupling regime F Yoshihara, T Fuse, Z Ao, S Ashhab, K Kakuyanagi, S Saito, T Aoki, ...
Physical review letters 120 (18), 183601, 2018
104 2018 Coherent operation of a gap-tunable flux qubit X Zhu, A Kemp, S Saito, K Semba
Applied Physics Letters 97 (10), 2010
82 2010 All-MgB2 Josephson tunnel junctions K Ueda, S Saito, K Semba, T Makimoto, M Naito
Applied Physics Letters 86 (17), 2005
79 2005 Characteristic spectra of circuit quantum electrodynamics systems from the ultrastrong-to the deep-strong-coupling regime F Yoshihara, T Fuse, S Ashhab, K Kakuyanagi, S Saito, K Semba
Physical Review A 95 (5), 053824, 2017
77 2017 Observation of collective coupling between an engineered ensemble of macroscopic artificial atoms and a superconducting resonator K Kakuyanagi, Y Matsuzaki, C Déprez, H Toida, K Semba, H Yamaguchi, ...
Physical review letters 117 (21), 210503, 2016
73 2016 Observation of dark states in a superconductor diamond quantum hybrid system X Zhu, Y Matsuzaki, R Amsüss, K Kakuyanagi, T Shimo-Oka, N Mizuochi, ...
Nature communications 5 (1), 3524, 2014
70 2014 Proposed robust entanglement-based magnetic field sensor beyond the standard quantum limit T Tanaka, P Knott, Y Matsuzaki, S Dooley, H Yamaguchi, WJ Munro, ...
Physical review letters 115 (17), 170801, 2015
66 2015 Parametric control of a superconducting flux qubit S Saito, T Meno, M Ueda, H Tanaka, K Semba, H Takayanagi
Physical review letters 96 (10), 107001, 2006
61 2006 Phase coherent dynamics of a superconducting flux qubit with capacitive bias readout F Deppe, M Mariantoni, EP Menzel, S Saito, K Kakuyanagi, H Tanaka, ...
Physical Review B 76 (21), 214503, 2007
60 2007 Optically detected magnetic resonance of high-density ensemble of NV− centers in diamond Y Matsuzaki, H Morishita, T Shimooka, T Tashima, K Kakuyanagi, ...
Journal of Physics: Condensed Matter 28 (27), 275302, 2016
55 2016 Observation of quantum Zeno effect in a superconducting flux qubit K Kakuyanagi, T Baba, Y Matsuzaki, H Nakano, S Saito, K Semba
New Journal of Physics 17 (6), 063035, 2015
47 2015 