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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SCE | 2018-01-31 09:55 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Design of Digital Filter for Digital SQUID with sub-Flux Quantum Feedback Resolution Ryo Matsunawa, Kosuke Okabe, Masato Naruse, Tohru Taino, Hiroaki Myoren (Saitama Univ.)  SCE2017-32 |
Digital SQUIDs with the single flux quantum (SFQ) feedback have attracted much attention because of the feasibility of r... [more] | SCE2017-32 pp.7-11 |
| QIT (2nd) |
2017-11-17 10:00 |
Saitama | Saitama University | Limit on Quantum State Generation under Dissipation Kohei Kobayashi, Naoki Yamamoto (Keio Univ.) |
To realize quantum information technology, control for generating a target quantum state is highly necessary. However, i... [more] | |
| R, EMD, CPM, LQE, OPE | 2017-08-31 16:15 |
Aomori | Room temperature quantum cascade detector based on coupled quantum well design Tatsuo Dougakiuchi, Kazuue Fujita, Toru Hirohata, Akio Ito, Masahiro Hitaka, Tadataka Edamura (Hamamatsu Photonics) R2017-30 EMD2017-24 CPM2017-45 OPE2017-54 LQE2017-27 |
High photoresponse in a room temperature quantum cascade detector (QCD) based on a coupled quantum well design is report... [more] | R2017-30 EMD2017-24 CPM2017-45 OPE2017-54 LQE2017-27 pp.31-36 |
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| SCE | 2017-08-09 15:40 |
Aichi | Nagoya Univ. (Higashiyama Campus) | Design of Digital SQUID using sub-SFQ Feedback with High Sampling Rate Kosuke Okabe, Masato Naruse, Tohru Taino, Hiroaki Myoren (Saitama Univ.) SCE2017-19 |
Digital SQUIDs based on single-flux quantum (SFQ) logic have attractive characteristics such as wide dynamic ranges and ... [more] | SCE2017-19 pp.49-53 |
| QIT (2nd) |
2017-05-29 15:00 |
Kyoto | Ritesumeikan University, Suzaku Campus | [Poster Presentation]
Sensitivity analysis of multi-stage quantum feedback amplifier Yu Yokotera, Naoki Yamamoto (Keio Univ.) |
An amplifier is one of the basic devices for the signal processing, and is also important in the quantum information sci... [more] | |
| LQE, LSJ | 2017-05-26 15:25 |
Ishikawa | Low Power Consumption Operation of 1.3um Quantum Dot DFB Lasers under Wide Temperature Range Nobuaki Hatori, Seok-hwan Jeong, Yu Tanaka (PETRA) LQE2017-20 |
We have investigated quantum dot distributed feedback (DFB) lasers for low power consumption operation in wide temperatu... [more] | LQE2017-20 pp.85-88 |
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| QIT (2nd) |
2016-11-24 13:00 |
Ibaraki | KEK Kobayashi-hall | [Poster Presentation]
Limit on Quantum State Generation under Dissipation Kohei Kobayashi, Naoki Yamamoto (Keio Univ.) |
To realize quantum information technology, control for generating a target quantum state is highly necessary. However, i... [more] | |
| CCS | 2015-08-07 10:00 |
Hokkaido | Dai-ichi Takimotokan (Noboribetsu, Hokkaido) | Randomness and Complexity in "Nano-chaos" Song-Ju Kim (NIMS), Makoto Naruse (NICT), Masashi Aono (TITECH), Hirokazu Hori (U. Yamanashi) CCS2015-41 |
Previously, we performed numerical simulations to explore how optical energy (exciton) transfers in a network of quantum... [more] | CCS2015-41 pp.67-72 |
| OPE, LQE | 2014-12-19 15:15 |
Tokyo | Kikai-Shinko-Kaikan, NTT Atsugi R&D center | Low Power-consumption Distributed Feedback Quantum Cascade Laser (DFB-QCL) at λ=7μm Jun-ichi Hashimoto, Hiroyuki Yoshinaga, Hiroki Mori, Yukihiro Tsuji, Makoto Murata, Mitsuru Ekawa, Toshiyuki Tanahashi, Tsukuru Katsuyama (Sumitomo Electric) OPE2014-147 LQE2014-134 |
We developed a low power-consumption DFB-QCL atλ=7μm used for gas-sensors. For power-consumption reduction, we introduce... [more] | OPE2014-147 LQE2014-134 pp.41-46 |
| QIT (2nd) |
2013-11-19 12:00 |
Tokyo | Waseda Univ. | Interaction control using quantum feedback in solid-state qubits Takahiko Satoh (NTT/UT), Yuichiro Matsuzaki (NTT), Keisuke Fujii (Kyoto Univ.), Kosuke Kakuyanagi (NTT), Koichi Semba (NII/NTT), Shiro Saito (NTT) |
Cluster state is known as a universal quantum resource for MBQC and topological quantum computa-tion. It is beyond the c... [more] | |
| QIT (2nd) |
2013-11-18 - 2013-11-19 |
Tokyo | Waseda Univ. | [Poster Presentation]
Generation of Entanglement between Two Qubits with a Ring Interferometer Kouichi Inaba, Kazuya Yuasa (Waseda Univ.) |
We present a scheme for generating entanglement between two qubits, which do not directly interact with each other, by m... [more] | |
| SCE | 2013-10-02 16:05 |
Miyagi | Tohoku University, RIEC | Baseband Feedback Frequency-Division Multiplexing with Low-Power dc-SQUIDs and Digital Electronics for TES X-Ray Microcalorimeters Kazuhiro Sakai, Yoh Takei, Ryo Yamamoto, Noriko Y. Yamasaki, Kazuhisa Mitsuda (JAXA), Mutsuo Hidaka, Shuichi Nagasawa, Satoshi Kohjiro (AIST), Toshiyuki Miyazaki (RIKEN) SCE2013-25 |
We are developing frequency-division multiplexing (FDM) systems with baseband feedback (BBFB) for TES X-Ray microcalorim... [more] | SCE2013-25 pp.31-36 |
| QIT (2nd) |
2012-11-27 17:00 |
Kanagawa | Keio Univ. Hiyoshi Campus | Thermodynamic Work Gain from Entanglement using Maxwell's demon Ken Funo (Univ. Tokyo), Yu Watanabe (Kyoto Univ.), Masahito Ueda (Univ. Tokyo) |
Due to the recent developments of experimental techniques, we are now able to control microscopic degrees of freedom exp... [more] | |
| QIT (2nd) |
2012-11-27 - 2012-11-28 |
Kanagawa | Keio Univ. Hiyoshi Campus | [Poster Presentation]
Generation of Entanglement by Repetition of Measurements Followed by Feedbacks under the Influence of Environment Shouichirou Terasawa, Kazuya Yuasa (Waseda Univ.) |
We discuss a scheme for generating entanglement between two qubits under the influence of environment. By repeating meas... [more] | |
| QIT (2nd) |
2012-11-27 - 2012-11-28 |
Kanagawa | Keio Univ. Hiyoshi Campus | [Poster Presentation]
Controlling system using continuous quasi SIC-POVM Yoichiro Tamakoshi, Naoki Yamamoto (Keio Univ.) |
We present and discuss continuous measurement of quantum jumps for controlling a two-level system. A recent study has s... [more] |
|
| SCE | 2012-07-19 14:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Wide Dynamic Range System of High Sensitive Digital SQUID Magnetometer with Magnetic Feedback Yuto Tsuga, Yuki Yamanashi, Nobuyuki Yoshikawa (Yokohama National Univ.) SCE2012-15 |
A digital superconducting quantum interference device (SQUID) magnetometer, which uses single flux quantum (SFQ) circuit... [more] | SCE2012-15 pp.37-41 |
| QIT (2nd) |
2012-05-21 13:20 |
Fukui | Fukui Univ. | [Poster Presentation]
Generation of entanglement between two qubits with Mach-Zehnder interferometer Kouichi Inaba, Kazuya Yuasa (Waseda Univ.) |
We present a scheme for generating entanglement between two qubits, which do not directly interact with each other, by m... [more] | |
| CPM, OPE, LQE, EMD | 2011-08-26 13:30 |
Hokkaido | Hokkaido Univ. | Research and Development of 1.27-μm High-Density Quantum-Dot DFB Lasers Kan Takada (The Univ. of Tokyo), Yu Tanaka (Fujitsu Lab./QDL), Takeshi Matsumoto (Fujitsu Lab.), Hayato Kondo, Reio Mochida, Yasunari Maeda, Masaomi Yamaguchi, Takeo Kageyama, Keizo Takemasa, Kenichi Nishi (QDL), Yoshiaki Nakata, Tsuyoshi Yamamoto (Fujitsu Lab./QDL), Mitsuru Sugawara (QDL), Yasuhiko Arakawa (The Univ. of Tokyo) EMD2011-53 CPM2011-97 OPE2011-88 LQE2011-51 |
1.27-μm high-density quantum-dot (QD) DFB lasers for access network applications such as 10G-EPON are presented. Fabrica... [more] | EMD2011-53 CPM2011-97 OPE2011-88 LQE2011-51 pp.109-112 |
| 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 |
| ICM, CQ, NS (Joint) |
2008-11-13 18:50 |
Fukushima | Nihon University | Performance Evaluation for the GI/GI/1 Round-Robin System Kentaro Hoshi, Sumito Iijima, Yoshitaka Takahashi, Naohisa Komatsu (Waseda Univ.) CQ2008-53 |
The round-robin (RR) scheduling algorithm is one of the widely used operating system scheduling algorithms for informati... [more] | CQ2008-53 pp.45-49 |
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