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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| QIT (2nd) |
2024-05-29 14:10 |
Ibaraki | AIST Tsukuba | Selective Excitation of a Superconducting Qubit with Combined Control lines through Pulse Shaping Ryo Matsuda (Osaka Univ.), Ohira Ryutaro, Toshi Sumida (QuEL), Hidehisa Shiomi (QIQB/QuEL), Akinori Machino (Osaka Univ./QIQB), Shinichi Morisaka (QIQB/QuEL), Keisuke Koike (e-trees.Japan), Takefumi Miyoshi (QIQB/e-trees/QuEL), Yoshinori Kurimoto, Yuuya Sugita, Yosuke Ito (QuEL), Yasunari Suzuki (NTT), Peter A. Spring, Shiyu Wang, Shuhei Tamate, Yutaka Tabuchi (RIKEN), Yasunobu Nakamura (RIKEN/UTokyo), Kazuhisa Ogawa (QIQB), Makoto Negoro (QIQB/QuEL) |
(To be available after the conference date) [more] | |
| QIT (2nd) |
2022-12-08 10:45 |
Kanagawa | Keio Univ. (Primary: On-site, Secondary: Online) |
Generating quantum entanglement between macroscopic objects with continuous measurement and feedback control Daisuke Miki (Kyushu Univ.), Nobuyuki Matsumoto (Gakushuin Univ.), Akira Matsumura, Tomoya Shichijo, Yuuki Sugiyama, Kazuhiro Yamamoto (Kyushu Univ.), Naoki Yamamoto (Keio Univ.) |
The cavity optomechanics using an mg-scale mechanical mirror has the potential to realize the quantum states of macrosco... [more] | |
| QIT (2nd) |
2019-11-18 13:50 |
Tokyo | Gakushuin University | [Poster Presentation]
Inversion of Interaction Operator via Quantum Feedback Amplification Yuri Tanaka, Naoki Yamamoto (Keio Univ.) |
The op-amp, which is fundamental in the classical electronic circuit theory, realizes various circuits with robust chara... [more] | |
| QIT (2nd) |
2018-06-04 13:20 |
Hiroshima | ICCH Ran | [Poster Presentation]
Broadening the Bandwidth of Gravitational-Wave Detectors Using Quantum Feedback Amplifiers Rion Shimazu, Naoki Yamamoto (Keio Univ.) |
Adv. LIGO (Advanced Laser Interferometric Gravitational-Wave Observatory), which detected the gravitational-wave for the... [more] | |
| QIT (2nd) |
2018-06-04 13:20 |
Hiroshima | ICCH Ran | [Poster Presentation]
Coherent Quantum PID Feedback Control Yuki Nojiri, Naoki Yamamoto (Keio Univ.) |
In this research we present we can design an active differentiator and an active integrator for a quantum signal by usin... [more] | |
| QIT (2nd) |
2016-11-25 13:00 |
Ibaraki | KEK Kobayashi-hall | [Invited Talk]
Anomalous Quantum States associated with Quantum Breaking of Equivalence of Ensembles Akira Shimizu, Mamiko Tatsuta (Univ. Tokyo) |
There are many `ensembles' in statistical mechanics. When the equivalence of ensembles is broken, we show that a certai... [more] | |
| QIT (2nd) |
2016-05-30 13:00 |
Kochi | Kochi University of Technology Eikokuji campus | [Poster Presentation]
Noise suppression by quantum control Hiroaki Wakamura, Ryuitiro Kawakubo, Tatsuhiko Koike (Keio Univ.) |
Quantum states often evolve undesirably because of noise. So we consider how to suppress the noise by quantum operation.... [more] | |
| QIT (2nd) |
2012-11-28 09:00 |
Kanagawa | Keio Univ. Hiyoshi Campus | Robust adaptive measurement for qubit state preparation Saki Tanaka, Naoki Yamamoto (Keio Univ) |
We improved a qubit state preparation scheme which Jacobs proposed. Because we change measured observable, we control s... [more] |
|
| QIT (2nd) |
2012-11-27 - 2012-11-28 |
Kanagawa | Keio Univ. Hiyoshi Campus | [Poster Presentation]
Rapid manipulation of BEC and decrease of effect of noise by fast-forward scaling method Shumpei Masuda (Tohoku Univ.) |
We show rapid manipulation of Bose-Einstein condensates by using fast-forward scaling theory. We exhibit the driving pot... [more] | |
| QIT (2nd) |
2012-05-21 13:20 |
Fukui | Fukui Univ. | [Poster Presentation]
State preparation for two-level systems via adaptive Zeno measurement Saki Tanaka, Naoki Yamamoto (Keio Univ) |
Quantum Zeno effect is an effect that back action of continuous measurement suppresses unitary evolution and keep quantu... [more] | |
| IT | 2009-07-23 10:55 |
Osaka | Kwansei Gakuin Univ. (Umeda campus) | On Efficiency of Information Transmission for Quantum Controlled Communication Process including Optical Noisy Channel Kazuaki Yoneda, Noboru Watanabe (TUS)  IT2009-7 |
Optical communication is done as a communication using laser for the signals. It is necessary to treat the optical sign... [more] |
IT2009-7 pp.7-12 |
| IT | 2008-07-24 13:45 |
Chiba | University of Tokyo, Kashiwa Campus | Note on Efficiency of Information Transmission for Quantum Control Communication Process Toshiya Jitsukawa, Noboru Watanabe (TUS) IT2008-10 |
Since light is quantum object,it is necessary to treat the efficiency of information transmission based on the quantum m... [more] | IT2008-10 pp.11-16 |
| IT | 2005-07-21 15:35 |
Osaka | Osaka Prefecture Univ. | On efficiency of information transmission for quantum-classical communication processes with quantum control process Seiichi Hayano, Noboru Watanabe (TUS) |
(To be available after the conference date) [more] | IT2005-39 pp.19-24 |
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