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Technical Committee on Quantum Information Technology (QIT) [schedule] [select]
Chair Shigeki Takeuchi (Kyoto Univ.)
Secretary Ryo Okamoto (Kyoto Univ.), Masahiro Takeoka (NICT)

Conference Date Mon, May 29, 2017 10:00 - 18:00
Tue, May 30, 2017 09:30 - 16:50
Topics Quantum Information 
Conference Place The SuzakuHall, Suzaku Campus (5th Floor), Ritsumeikan University 
Address 1 Nishinokyo-Suzakucho, Nakagyo-ku, Kyoto-fu, 604-8520 Japan
Sponsors This conference is co-sponsored by Quantum Electronics Group, The Japan Society of Applied Physics, and College of Information Science and Engineering, Ritsumeikan University.

Mon, May 29 AM 
10:00 - 11:20
(1) 10:00-10:20 Efficient unitary designs with nearly time-independent Hamiltonian dynamics Yoshifumi Nakata (UT), Christoph Hirche (UAB), Masato Koashi (UT), Andreas Winter (UAB)
(2) 10:20-10:40 Quantum Algorithms for Lattice Problems Yasuhito Kawano (NTT), Hiroshi Sekigawa (TUS)
(3) 10:40-11:00 Superposition of Grover algorithms behind arbitral classical external force in 1DOF oscillator
-- As an example of solutions for inverse problem in Newtonian mechanics with non-conservative force --
Shigeo Kotake, Yuichiro Kawakita (Mie Univ.)
(4) 11:00-11:20 Fundamental limitation on quantum broadcast networks Stefan Baeuml, Koji Azuma (NTT)
  11:20-11:40 Break ( 20 min. )
Mon, May 29 AM 
11:40 - 12:30
(5) 11:40-12:30 [Invited Talk]
Bayesian approach for uncertainty relations on continuous-variable quantum channels
Ryo Namiki (Gakushuin Univ.)
  12:30-14:00 Lunch ( 90 min. )
Mon, May 29 PM  Invited talk
14:00 - 14:50
(6) 14:00-14:50 [Invited Talk]
Materials Scientist's Approaches to Topological Quantum Computing
Takao Sasagawa (Tokyo Tech.)
  14:50-15:00 Break ( 10 min. )
Mon, May 29 PM  Poster session
15:00 - 16:30
(7) 15:00-16:30 [Poster Presentation]
Photonic multipartite entanglement conversion using nonlocal operations
Toshiyuki Tashima (Kyoto Univ.), Mark Tame (UKZN), Sahin Kaya Ozdemir (Washington Univ.), Franco Nori (RIKEN), Masato Koashi (Tokyo. Univ.), Harald Weinfurter (LMU)
(8) 15:00-16:30 [Poster Presentation]
Integrity monitoring of quantum-entangled photon-pair source using differential-frequency-generation efficiency
Shin Arahira, Hitoshi Murai, Hironori Sasaki (OKI)
(9) 15:00-16:30 [Poster Presentation]
Controlled microwave absorption in superconducting electric circuit system based on NIS junctions
Shumpei Masuda (TMDU), Kuan Yen Tan, Matti Partanen, Matti Silveri (Aalto Uni.), Hermann Grabert (University of Freiburg), Mikko Möttönen (Aalto Uni.)
(10) 15:00-16:30 [Poster Presentation]
Fundamental Limit on Quantum State Control under Dissipation
Kohei Kobayashi, Naoki Yamamoto (Keio Univ.)
(11) 15:00-16:30 [Poster Presentation]
The detection of quantum fluctuation by using the double slit experiment
Akira Matsumura, Taishi Ikeda, Shingo Kukita (Nagoya Univ.)
(12) 15:00-16:30 [Poster Presentation]
Adaptive quantum state estimation for dynamic quantum states
Saki Nohara, Ryo Okamoto (Kyoto Univ.), Akio Fujiwara (Osaka Univ.), Shigeki Takeuchi (Kyoto Univ.)
(13) 15:00-16:30 [Poster Presentation]
Effects of probabilistic bit reversing on probabilistic majority voting Ising calculation
Akio Yoshizawa (AIST)
(14) 15:00-16:30 [Poster Presentation]
Evaluation of a practical QKD system in a multi-core fiber
Takao Ochi, Ken-ichiro Yoshino (NEC), Mikio Fujiwara, Masahide Sasaki (NICT)
(15) 15:00-16:30 [Poster Presentation]
Collective Decoherence of Two-color Polarization-entangled Photons in a Single-mode Fiber
Youhei Okawa, Yuhsuke Yasutake, Susumu Fukatsu (UTokyo)
(16) 15:00-16:30 [Poster Presentation]
Photon-pair generation using Hydex ring resonator
Kenta Sugiura, Yusuke Ono, Ryo Okamoto (Kyoto Univ.), Labao Zhang, Lin Kang, Jian Chen, Peiheng Wu (Nanjing Univ.), Sai T. Chu (CityU), Shigeki Takeuchi (Kyoto Univ.)
(17) 15:00-16:30 [Poster Presentation]
Information-theoretic security proof of differential-phase-shift quantum key distribution protocol based on complementarity
Akihiro Mizutani (Osaka Univ.), Toshihiko Sasaki (Univ. of Tokyo), Go Kato (NTT), Yuki Takeuchi (Osaka Univ.), Kiyoshi Tamaki (Univ. of Toyama)
(18) 15:00-16:30 [Poster Presentation]
Experimental demonstration of a wavelength conversion from 866 nm to 1530 nm light
Koichiro Miyanishi (Osaka Univ.), Yoshiaki Tsujimoto (NICT), Rikizo Ikuta, Takashi Yamamoto (Osaka Univ.), Kazuhiro Hayasaka (NICT), Nobuyuki Imoto (Osaka Univ.)
(19) 15:00-16:30 [Poster Presentation]
Quantum analysis of non-stationary electromagnetic fields in optical fibers
Akira Kitagawa (Kochi Univ.), Kentaro Wakui (NICT)
(20) 15:00-16:30 [Poster Presentation]
Method of reducing the propagation of errors in a controlled-phase gate with the GKP qubit
Kosuke Fukui, Akihisa Tomita, Atsushi Okamoto (Hokkaido Univ.)
(21) 15:00-16:30 [Poster Presentation]
Decoy State Quantum Key Distribution for BBM92 Protocol
Liang Min, Akihisa Tomida, Atsushi Okamoto (Hokkaido Univ)
(22) 15:00-16:30 [Poster Presentation]
Sensitivity analysis of multi-stage quantum feedback amplifier
Yu Yokotera, Naoki Yamamoto (Keio Univ.)
(23) 15:00-16:30 [Poster Presentation]
The definition and an observation of a weak value in density matrix form
Kaito Asai (Univ. of Tsukuba), Yasuhiro Tokura (Univ. of Tsukuba/NTT-BRL)
(24) 15:00-16:30 [Poster Presentation]
Time-domain measurement of continuous-variable entanglement using shaped picosecond pulsed light
Ami Shinjo (Gakushuin Univ.), Yujiro Eto (AIST), Takuya Hirano (Gakushuin Univ.)
  16:30-16:40 Break ( 10 min. )
Mon, May 29 PM 
16:40 - 18:00
(25) 16:40-17:00 Entanglement verification with detection-efficiency mismatch Yanbao Zhang (NTT BRL), Norbert Lutkenhaus (Univ. of Waterloo)
(26) 17:00-17:20 Deterministic entanglement generation between remote superconducting atoms Kazuki Koshino (TMDU), Kunihiro Inomata (AIST), Zhirong Lin (RIKEN), Yuuki Tokunaga (NTT), Tsuyoshi Yamamoto (NEC), Yasunobu Nakamura (UTokyo)
(27) 17:20-17:40 Spin-selective electron transfer in quantum dot array based on shortcut to adiabaticity Shumpei Masuda (TMDU), Kuan Yen Tan (Aalto Uni.), Mikio Nakahara (Kindai Uni)
(28) 17:40-18:00 State protection by quantum control before and after noise Hiroaki Wakamura, Ryuitiro Kawakubo, Tatsuhiko Koike (Keio Univ.)
Tue, May 30 AM 
09:30 - 10:50
(29) 09:30-09:50 Cryptographic quantum bound on nonlocality Satoshi Ishizaka (Hiroshima Univ.)
(30) 09:50-10:10 The structure of composite systems in quantum theory Ikko Hamamura (Kyoto Univ.)
(31) 10:10-10:30 Total Detection Probability in Generalized Probability Theories
-- channel capacity and geometry of the state space --
Keiji Matsumoto (STI), Gen Kimura (SIT)
(32) 10:30-10:50 Super-Activation of Quantum Steering Marco Tulio Quintino (Todai), Marcus Huber (IQOQI, Vienna), Nicolas Brunner (UNIGE)
  10:50-11:10 Break ( 20 min. )
Tue, May 30 AM  Invited talk
11:10 - 12:00
(33) 11:10-12:00 [Invited Talk]
Toward quantum speed-ups with restricted models of quantum computers
Seiichiro Tani (NTT)
  12:00-13:30 Lunch ( 90 min. )
Tue, May 30 PM 
13:30 - 14:50
(34) 13:30-13:50 Negation of dissipation by negative weak value Kazuhiro Yokota, Nobuyuki Imoto (Osaka Univ.)
(35) 13:50-14:10 Weak measurements and quantum root-mean-square error Masanao Ozawa (Nagoya Univ.)
(36) 14:10-14:30 Modular value and its generalized form Le Bin Ho, Nobuyuki Imoto (Grad. Sch. Eng. Sci.)
(37) 14:30-14:50 Phase estimation problem in open quantum systems with nuisance parameters
-- An analysis on the memory effect and achievability of the quantum Cramer-Rao bound --
Jun Suzuki (UEC)
  14:50-15:20 Break ( 30 min. )
Tue, May 30 PM  Invited talk
15:20 - 16:10
(38) 15:20-16:10 [Invited Talk]
Quantum Simulation with Optical Lattices
-- Current Progress and Future Prospects --
Shintaro Taie (Kyoto Univ.)
Tue, May 30 PM 
16:10 - 16:50
(39) 16:10-16:30 Classical observation of a focused beam spot beyond the diffraction limit by using the time-reversal symmetry of quantum mechanics Kazuhisa Ogawa (Hokkaido Univ.), Hirokazu Kobayashi (Kochi Univ. of Tech.), Akihisa Tomita (Hokkaido Univ.)
(40) 16:30-16:50 Control of Optical Propagation Distance by Post-selection Hirokazu Kobayashi (Kochi Univ. Tech.), Yutaka Shikano (RCAST, UT/Chapman Univ.)

Announcement for Speakers
General TalkEach speech will have 15 minutes for presentation and 5 minutes for discussion.
Invited TalkEach speech will have 40 minutes for presentation and 10 minutes for discussion.

Contact Address and Latest Schedule Information
QIT Technical Committee on Quantum Information Technology (QIT)   [Latest Schedule]
Contact Address  
Announcement You need to register for participation in addition to application for presentation. Please see QIT homepage
http://staff.aist.go.jp/s-kawabata/qit/


Last modified: 2017-05-16 17:04:38


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