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| Coherent operation in a superconductor-diamond hybrid system |
| S.Saito,X.Zhu,Y.Matsuzaki,W.J.Munro,K.Kakuyanagi,N.Mizuochi,T.Shimooka,K.Nemoto, |
| ＣＥＷQＯ2012,Sinaia, Romania |
| invited |
| |
| |
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| Coherent coupling of a superconducting flux qubit to an electron spin ensemble in diamond |
| Kouichi Semba |
| ＱＩＭ2012 ( Berlin, Germany, March 20,2012) |
| invited |
| |
| |
|
| 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,W.J.Munro,Y.Tokura,M.Everitt,M.Kasu,N.Mizuochi,K.Nemoto |
| APS March meeting 2012 |
| contributed |
| |
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| 超伝導磁束量子ビットとスピン集団のコヒーレント結合 |
| X.Zhu,S.Saito,A.Kemp,K.Kakuyanagi,S.Karimoto,H.Nakano,W.J.Munro,Y.Tokura,M.Everitt, |
| ＰＰＳＳ2012(超伝導国際会議), 大阪 |
| invited |
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| Coupling an ensemble to a superconducting qubit |
| Xiaobo Zhu |
| LT26 (Beijing, China, Aug.11,2011) |
| contributed |
| |
| |
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| Energy Flow and Information Flow in Qubit Measurement Process |
| Hayato Nakano |
| International Conference in Quantum Bio-Informatic Center (Chiba Japan March 11,2011) |
| invited |
| |
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| Time-evolution during Superconducting Qubit Measurement Process |
| Hayato Nakano |
| nanoPHYS'11 / The International House of Japan, Inc, ( Tokyo,Japan,2011/1/26) |
| invited |
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| Superconducting Qubit as an Entanglement Generator |
| Kouichi Semba |
| International Conference on Quantum Technologies: Information and Communication, Waseda University (Tokyo, December 9-11, 2009) |
| invited |
| |
| |
|
| Superconducting Qubit as an Entanglement Generator |
| Kouichi Semba |
| International Conference on Quantum Information and Technology National Institute of Informatics (Tokyo, December 2-5, 2009) |
| invited |
| |
| |
|
| Control of Entanglement and Quantum Superposition of Superconducting Persistent Current Qubit Few Photon System |
| Kouichi Semba |
| 22nd International Symposium on Superconductivity (ISS2009)( November2-4, 2009 Tsukuba, Japan) |
| invited |
| |
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| Quantum state control, entanglement, and readout of the Josephson persistent-current qubit |
| K. Semba, J. Johansson, K. Kakuyanagi, H. Nakano, S. Saito, H. Tanaka and H.Takayanagi |
| The 3rd International Workshop and School on Solid State Based Quantum Information Processing (QIP 2009), June 30-July 3, Herrsching Munich, Germany |
| invited |
| |
| |
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| Non-switching readout of superconducting flux qubit using Josephson bifurcation amplifier |
| Kosuke Kakuyanagi, Seiichiro Kagei, Ryota Koibuchi, Kouichi Semba |
| International Superconductive Electronics Conference 2009 (Fukuoka,June 16-19) |
| poster |
| |
| |
|
| Decoherence in a superconductiong flux qubit |
| Alexander Kemp, Shiro Saito, Kouichi Semba |
| International Superconductive Electronics Conference 2009 (Fukuoka,June 16-19) |
| contributed |
| |
| |
|
| Tunable gap flux qubit |
| Xiaobo Zhu, Alexander Kemp, Seiichiro Kagei, Shiro Saito, Kouishi Semba |
| International Superconductive Electronics Conference 2009 (Fukuoka,June 16-19) |
| poster |
| |
| |
|
| Asymmetric Resonant Peak of a Flux Qubit under Different Microwave Power at the Optimal Point |
| Shin-ichi Karimoto, Xiaobo Zhu, Shiro Saito, Alexander Kemp, Kouichi Semba |
| 12th International Superconductive Electronic Conference ( Fukuoka, June16-19) |
| contributed |
| |
| |
|
| Quantum control of the flux qubit coupled to microwave photon system |
| Kouichi Semba |
| Int. Conference on Solid state quantum information SNS-Pisa, Italy, 2008.12.3-6 |
| invited |
| |
| |
|
| Superconducting flux qubit |
| S.Saito.et al |
| 日独先端科学(JGFos)シンポジウム,日本学術振興会,フンボルト財団(Alexandervon Humboldt-Foundation:AvH(マインツ.ドイツ.2008.10.31-11.2) |
| invited |
| |
| |
|
| Quantum Analysis on Superconducting Qubit Readout with a Josephson Bifurcation Amplifier |
| H. Nakano, Saito, K. Semba, and H. Takayanagi |
| Quantum Dynamics in Dots and Junctions: Coherent Solid State Systems (Riva del Garda, Italy, 2008.10.7) |
| invited |
| |
| |
|
| 超伝導量子回路を用いたcavity QED実験 |
| Kouichi Semba |
| 第18回量子情報技術研究会(QIT18)(東京大学 小柴ホール、2008.523 |
| invited |
| |
| |
|
| Vacuum Rabi oscillations observed in a flux qubit LC-oscillator system |
| Kouichi Semba |
| W1.00003: APS March Meeting 2007; Denver, Colorado USA. (March 5-9, 2007) |
| invited |
| |
| |
|
|
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| discussion leader of the session : Josephson Junction Qubits |
| Kouichi Semba |
| 2006 US-Japan Workshop on Quantum Information Science October 16-19, 2006 Maui, Hawaii USA |
| invited |
| |
| |
|
| Coherent control of a superconducting flux qubit LC-oscillator coupled system |
| K. Semba, J. Johansson, S. Saito, T. Meno, H. Tanaka, H. Nakano, M.Ueda, and H. Takayanagi |
VIth Rencontres du Vietnam, Nanophysics: from fundamentals to applications Augus
t 6-12, 2006 Hanoi,VietNam
|
| invited |
| |
| |
|
| Vacuum Rabi oscillations observed in a flux qubit LC-oscillator system |
| K. Semba, J. Johansson, S. Saito, T. Meno, H. Tanaka, H. Nakano, M. Ueda, and H. Takayanagi |
MQC2-2006 Napoli, Italy
|
| invited |
| |
| |
|
| Quantized Rabi oscillation observed in the superconducting flux qubit LC-harmonic oscillator system [Y40.00012] |
| J. Johansson, S. Saito, T. Meno, H. Nakano, M. Ueda, K. Semba, and H. Takayanagi |
2006 APS March Meeting, Baltimore, MD, USA
|
| contributed |
| |
| |
|
|
|
| Vacuum Rabi oscillations in a macroscopic flux qubit LC-circuit system |
| J. Johansson, S. Saito, H. Nakano, K. Semba, H. Takayanagi and T. Meno |
| Physical Phenomena at High Magnetic Fields V (PPHMF-V) |
| contributed |
| |
| |
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| Operation and readout of a superconducting flux qubit |
| K. Semba, H. Tanaka, S. Shiro, T. Kutsuzawa, H. Nakano, U. Masahito, and H. Takayanagi |
| Frontiers of Quantum and Mesoscopic Thermodynamics (FQMT04) , Prague, Czech Republic (26-29 July 2004) |
| contributed |
| |
| |
|
| Superconducting qubits:Experimental forefront and challenges |
| K. Semba |
| Are the DiVincenzo Criteria fulfilled 2004 ?, Osaka, Japan (7-8 May. 2004) |
| invited |
| |
| |
|
| Coherent dynamics of two coupled quantum systems |
| I. Chiorescu, P. Bertet, K. Semba, Y. Nakamura, K. Harmans, and J. E. Mooij |
| APS March Meeting, Montreal Canada (22-26 Mar. 2004) |
| contributed |
| |
| |
|
| Rabi Oscillation in a Superconducting Flux Qubit, [D37.001] |
| K. Semba, H. Tanaka, S. Saito, T. Kutsuzawa, H. Nakano, H. Takayanagi, M. Ueda |
| APS March Meeting, Montreal Canada (22-26 Mar. 2004) |
| contributed |
| |
| |
|
| Incompleteness of the Operating Pulses and Decoherence of a Superconducting Flux Qubi |
| K. Semba |
| QIT9, Atsugi, Japan (11-12 Dec. 2003) |
| contributed |
| |
| |
|
| Pulse Measurement of the Flux-Qubit :The Readout Fidelity, [21a-TL-4] |
| K. Semba, I. Chiorescu, Y. Nakamura, K. J. P. M. Harmans, and J. E. Mooij |
| Japan Physical Society, Okayama, Japan (20-23 Sep. 2003) |
| contributed |
| |
| |
|
| The Spin Echo of the Flux-Qubit, [21a-TL-3] |
| K. Semba, I. Chiorescu, Y. Nakamura, K. J. P. M. Harmans, and J. E. Mooij |
| Japan Physical Society, Okayama, Japan (20-23 Sep. 2003) |
| contributed |
| |
| |
|
| The superconducting qubit : present status and its future potential, [1a-D-/I] |
| K. Semba |
| Japan Applied Physics Society, Fukuoka, Japan (30 Aug.- 3.Sep. 2003) |
| invited |
| |
| |
|
| Single Shot Readout of the Flux-Qubit |
| K. Semba |
| Hot Topics in Quantum Statistical Physics: q-Thermodynamics, q-Decoherence and q-Motors, Leiden, Netherlands (11-16 Aug. 2003) |
| invited |
| |
| |
|
| Readout Fidelity of the Superconducting Flux Qubit through a DC-SQUID, [EP2DS15] |
| K. Semba, I. Chiorescu, Y. Nakamura, K. J. P. M. Harmans, and J. E. Mooij |
| Nara, Japan (14-18 July 2003) |
| contributed |
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