Mon, May 30 AM Opening Session
09:20 - 15:00 |
| |
09:20-09:30 |
Opening Address ( 10 min. ) |
Mon, May 30 AM Session I
Chair: Kentaro Wakui (NICT)
09:30 - 10:30 |
| (1) |
09:30-09:50 |
Fundamental limitation for quantum communication over the network |
Koji Azuma (NTT BRL), Akihiro Mizutani (Osaka Univ.), Hoi-Kwong Lo (Univ. of Toronto) |
| (2) |
09:50-10:10 |
Evaluation of quantum 1D repetition code's performance against noises with coherence |
Takanori Sugiyama (Osaka Univ.), Keisuke Fujii (Univ. of Tokyo), Haruhisa Nagata, Fuyuhiko Tanaka (Osaka Univ.) |
| (3) |
10:10-10:30 |
Quantum key distribution protocol with slow basis choice |
Toshihiko Sasaki (U Tokyo), Kiyoshi Tamaki (NTT), Masato koashi (U Tokyo) |
| |
10:30-10:50 |
Break ( 20 min. ) |
Mon, May 30 AM Session II
Chair: Toshio Oshima (Fujitsu)
10:50 - 12:00 |
| (4) |
10:50-11:40 |
[Invited Talk]
Silicon Quantum Computing |
Kohei M. Itoh (Keio Univ.) |
| (5) |
11:40-12:00 |
Experimental performance of optimized selective averaging pulses |
Makoto Negoro, Kenta Nakamura, Yu Yonei, Yutaka Tabuchi, Masahiro Kitagawa (Osaka Univ.) |
| |
12:00-13:00 |
Lunch Break ( 60 min. ) |
Mon, May 30 PM Poster Session
13:00 - 15:00 |
| |
- |
|
Mon, May 30 PM Session III
Chair: Kazuya Okamura (Nagoya Univ.)
15:00 - 15:50 |
| (6) |
15:00-15:50 |
[Invited Talk]
On the Physics of the Weak Value and the Quasi-Probability |
Izumi Tsutsui, Jaeha Lee (KEK) |
| |
15:50-16:10 |
Break ( 20 min. ) |
Mon, May 30 PM Session IV
Chair: Takanori Sugiyama (Osaka Univ.)
16:10 - 17:30 |
| (7) |
16:10-16:30 |
A symmetrical operation by a negative weak value -1 against a probability 1 |
Kazuhiro Yokota, Nobuyuki Imoto (Osaka Univ.) |
| (8) |
16:30-16:50 |
On a general treatment of measurement correlations |
Kazuya Okamura (Nagoya Univ.) |
| (9) |
16:50-17:10 |
Soundness and Completeness of Mean Errors for Quantum Measurements |
Masanao Ozawa (Nagoya Univ.) |
| (10) |
17:10-17:30 |
Evaluation of correlations between estimates and outcomes in a sequential measurement |
Masataka Iinuma, Yutaro Suzuki, Taiki Nii, Holger F. Hofmann (Hiroshima Univ.) |
| |
17:30-18:00 |
Break ( 30 min. ) |
| |
18:00-20:00 |
Banquet ( 120 min. ) |
Tue, May 31 AM Session V
Chair: Akio Yoshizawa (AIST)
09:30 - 10:50 |
| (11) |
09:30-09:50 |
Control of Quantum States of Continuous Variables by Measurement of Discrete Variables in Hybrid System of Continuous and Discrete Variables |
Fumiaki Matsuoka, Akihisa Tomita (Hokkaido Univ.) |
| (12) |
09:50-10:10 |
Wavelength conversion of non-classical light emitted from rubidium atoms to the telecom band |
Toshiki Kobayashi, Rikizo Ikuta, Kenichiro Matsuki (Osaka Univ.), Shigehito Miki, Taro Yamashita, Hirotaka Terai (NICT), Takashi Yamamoto (Osaka Univ.), Masato Koashi (Univ. of Tokyo), Tetsuya Mukai (NTT BRL), Nobuyuki Imoto (Osaka Univ.) |
| (13) |
10:10-10:30 |
Experimental demonstration of robust entanglement distribution over reciprocal channels assisted by a counter-propagating light |
Rikizo Ikuta, Shota Nozaki, Takashi Yamamoto (Osaka Univ.), Masato Koashi (Univ. of Tokyo), Nobuyuki Imoto (Osaka Univ.) |
| (14) |
10:30-10:50 |
High fidelity entanglement swapping via a time-resolved coincidence measurement |
Yoshiaki Tsujimoto, Motoki Tanaka, Yukihiro Sugiura, Rikizo Ikuta (Osaka Univ.), Shigehito Miki, Taro Yamashita, Hirotaka Terai (NICT), Takashi Yamamoto (Osaka Univ.), Masato Koashi (The Univ. of Tokyo), Nobuyuki Imoto (Osaka Univ.) |
| |
10:50-11:10 |
Break ( 20 min. ) |
Tue, May 31 AM Session VI
Chair: Toshihiko Sasaki (Univ. of Tokyo)
11:10 - 12:00 |
| (15) |
11:10-12:00 |
[Invited Talk]
On the Hepp-Lieb-Preparata quantum phase transition for the quantum Rabi model |
Masao Hirokawa (Hiroshima Univ.), Itaru Sasaki (Shinshu Univ.), Jacob S. Moller (Aarhus Univ.) |
| |
12:00-13:00 |
Lunch Break ( 60 min. ) |
Tue, May 31 PM Session VII
Chair: Satoshi Ishizaka (Hiroshima Univ.)
13:00 - 14:00 |
| (16) |
13:00-13:20 |
An infinite dimensional Birkhoff's Theorem and LOCC-convertibility |
Daiki Asakura (UEC) |
| (17) |
13:20-13:40 |
An entanglement analogue in light cones |
Fumiaki Morikoshi (NTT) |
| (18) |
13:40-14:00 |
On Interaction-free measurement |
Keiji Matsumoto (NII) |
| |
14:00-14:20 |
Break ( 20 min. ) |
Tue, May 31 PM Session VIII
Chair: Tatsuhiko Koike (Keio Univ.)
14:20 - 15:30 |
| (19) |
14:20-15:10 |
[Tutorial Lecture]
A new era of computation technology and machine learning developed by quantum annealing |
Shu Tanaka (Waseda Univ.) |
| (20) |
15:10-15:30 |
Quantum Reservoir Computing
-- harnessing quantum dynamics for machine learning -- |
Keisuke Fujii (Univ. Tokyo), Kohei Nakajima (Kyoto Univ.) |
| |
15:30-15:50 |
Break ( 20 min. ) |
Tue, May 31 PM Session IX
Chair: Fumiaki Morikoshi (NTT)
15:50 - 17:10 |
| (21) |
15:50-16:10 |
A Hash Property of Statistical Ensembles and Rlation to Classical-Quantum Channel Coding |
Tomohiro Ogawa (UEC) |
| (22) |
16:10-16:30 |
What are the observable effects of the physical properties of a quantum system? |
Holger F. Hofmann, Taiki Nii, Masataka Iinuma (Hiroshima Univ.) |
| (23) |
16:30-16:50 |
Effects of multi-mode interference on photon number states |
Jun-Yi Wu, Holger F. Hofmann (Hiroshima Univ.) |
| (24) |
16:50-17:10 |
Analysis of multi-photon statistics in two-mode interference |
Kazuya Fujiwara, Holger F. Hofmann (Hiroshima Unv.) |
Tue, May 31 PM Closing Session
17:10 - 17:20 |
| |
17:10-17:20 |
Closing Address ( 10 min. ) |
Mon, May 30 PM Poster Session
13:00 - 15:00 |
| (25) |
13:00-15:00 |
[Poster Presentation]
Generation of WDM time-bin entanglement using cascaded sum-frequency generation/spontaneous parametric down conversion in a PPLN waveguide device |
Shin Arahira, Hitoshi Murai, Hironori Sasaki (OKI) |
| (26) |
13:00-15:00 |
[Poster Presentation]
Effects of Intrinsic Randomness on Information Causality |
Satoshi Ishizaka (Hiroshima Univ.) |
| (27) |
13:00-15:00 |
[Poster Presentation]
Finite-key security analysis of quantum key distribution with imperfect light sources |
Akihiro Mizutani (Osaka Univ.), Marcos Curty (Univ. of Vigo), Charles Ci Wen Lim (Univ. of Geneva/Oak Ridge National Laboratory), Nobuyuki Imoto (Osaka Univ.), Kiyoshi Tamaki (NTT) |
| (28) |
13:00-15:00 |
[Poster Presentation]
High-Speed Adaptive Quantum State Estimation |
Saki Nohara, Ryo Okamoto (Kyoto Univ.), Koichi Yamagata (Chuo Univ.), Akio Fujiwara (Osaka Univ.), Shigeki Takeuchi (Kyoto Univ.) |
| (29) |
13:00-15:00 |
[Poster Presentation]
Development of an Universal Linear Optical Circuit |
Nobuyuki Matsuda, Manabu Oguma, Mikitaka Itoh, Toshikazu Hashimoto (NTT), Jacques Carolan, Christopher Harrold, Chris Sparrow (University of Bristol), Enrique MartinLopez (Nokia Technologies), Nicholas J. Russell, Joshua W. Silverstone (University of Bristol), Peter J. Shadbolt (Imperial College London), Graham D. Marshall, Mark G. Thompson, Jonathan C. F. Matthews, et al. (University of Bristol) |
| (30) |
13:00-15:00 |
[Poster Presentation]
Quantum State Tomography Enhanced by Quantum Multiple Scattering |
Takahiro Suzuki, Kazuya Yuasa (Waseda Univ.) |
| (31) |
13:00-15:00 |
[Poster Presentation]
Estimation of Parameters in a Qubit Channel via Sequential Measurements |
Teruo Matsubara, Kazuya Yuasa (Waseda Univ.) |
| (32) |
13:00-15:00 |
[Poster Presentation]
The photon-number distribution of a heralded single photon source combining multiplexing and photon-pair number discrimination |
Takayuki Kiyohara, Ryo Okamoto, Shigeki Takeuchi (Kyoto Univ.) |
| (33) |
13:00-15:00 |
[Poster Presentation]
Study on the coherence of multiphoton-multimode entanglement |
Naoki Yamashiro, Takayuki Kiyohara, Ryo Okamoto (Kyoto Univ.), Holger F. Hofmann (Hiroshima Univ.), Shigeki Takeuchi (Kyoto Univ.) |
| (34) |
13:00-15:00 |
[Poster Presentation]
Toward the realization of Nano-scale Sensing Using Evanescent Light around a Tapered Optical Fibre |
Hironaga Maruya (Kyoto Univ.), Yasuko Oe (Osaka Univ.), Hideaki Takashima (Kyoto Univ.), Azusa Hattori, Hidekazu Tanaka (Osaka Univ.), Shigeki Takeuchi (Kyoto Univ.) |
| (35) |
13:00-15:00 |
[Poster Presentation]
Estimation of Parameters in a Qubit Channel with the Help of Entanglement with an Ancilla Qubit |
Yasunari Tanaka, Kazuya Yuasa (Waseda Univ.) |
| (36) |
13:00-15:00 |
[Poster Presentation]
Study on minimizing the temporal correlation of broadband entangled photon pairs |
Tatsuki Deguchi, Shunta Sugano, Ryo Okamoto, Shigeki Takeuchi (Kyoto Univ.) |
| (37) |
13:00-15:00 |
[Poster Presentation]
Towards Improving Quality Factor of NanoFiber Bragg Grating Cavity |
Atsushi Fukuda (Kyoto Univ.), Yasuko Oe (Kyoto Univ./Osaka Univ.), Andreas W Schell, Hideaki Takashima, Shigeki Takeuchi (Kyoto Univ.) |
| (38) |
13:00-15:00 |
[Poster Presentation]
Noise suppression by quantum control |
Hiroaki Wakamura, Ryuitiro Kawakubo, Tatsuhiko Koike (Keio Univ.) |
| (39) |
13:00-15:00 |
[Poster Presentation]
All-optical quantum repeaters with GKP code states |
Kosuke Fukui, Akihisa tomita, Atushi Okamoto (Hokkaido Univ.) |
| (40) |
13:00-15:00 |
[Poster Presentation]
Diode laser for parametric fluorescence excitation |
Yoko Miyamoto, Hironao Tateno, Koki Shishido, Ken'ichi Nakagawa (UEC) |
| (41) |
13:00-15:00 |
[Poster Presentation]
High harmonic generation towards quantum projection measurement for single trapped ions at vacuum ultraviolet |
Kentaro Wakui, Kazuhiro Hayasaka, Tetsuya Ido (NICT) |
| (42) |
13:00-15:00 |
[Poster Presentation]
Fabrication of diamond nanowires by reactive ion etching |
Kentaro Wakui (NICT), Yuya Yonezu, Takao Aoki (Waseda Univ.), Kouichi Semba (NICT) |
| (43) |
13:00-15:00 |
[Poster Presentation]
Efficient Coupling System between Optical Nanofiber and Diamond Nanowire |
Yuya Yonezu (Waseda Univ.), Kentaro Wakui, Kouichi Semba (NICT), Takao Aoki (Waseda Univ.) |