| Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
QIT
(2nd) |
2023-05-30
13:45 |
Kyoto |
Katsura Campus, Kyoto University |
Proposal of two-mode gate decomposition for continuous-valuable quantum computing
Keitaro Anai (Univ. of Tokyo), Yasunari Suzuki, Suguru Endo, Yuuki Tokunaga (NTT) |
[more] |
|
QIT
(2nd) |
2023-05-30
14:15 |
Kyoto |
Katsura Campus, Kyoto University |
Circuit optimization of quantum phase estimation with Pauli product set
Yuki Koizumi (Tokyo Univ.), Yasunari Suzuki, Yuuki Tokunaga (NTT CD Labs) |
Quantum phase estimation is a quantum algorithm that can extract Hamiltonian spectra, and it is suggested as one of the ... [more] |
|
QIT
(2nd) |
2023-05-30
17:05 |
Kyoto |
Katsura Campus, Kyoto University |
A single-photon source based on cavity quantum electrodynamics considering the re-excitation problem
Seigo Kikura (UTokyo), Rui Asaoka (NTT), Masato Koashi (UTokyo), Yuuki Tokunaga (NTT) |
[more] |
|
QIT
(2nd) |
2022-12-08
14:00 |
Kanagawa |
Keio Univ.
(Primary: On-site, Secondary: Online) |
[Poster Presentation]
Scalable surface-code quantum error correction based on cavity-QED network
Rui Asaoka, Yasunari Suzuki, Yuuki Tokunaga (NTT) |
[more] |
|
QIT
(2nd) |
2022-05-31
13:10 |
Online |
Online |
Compiler Backend for Surface Code Quantum Computing by Lattice Surgery
Ryo Wakizaka (Kyoto Univ), Yasunari Suzuki, Yuuki Tokunaga (NTT) |
Recently, surface code using lattice surgery has been studied widely because it may realize large-scale and fault-tolera... [more] |
|
QIT
(2nd) |
2022-05-31
13:30 |
Online |
Online |
Fast decoding algorithms with Fenwick trees for surface codes under non-uniform errors
Tomochika Arai (Univ. of Tokyo), Yasunari Suzuki, Yuuki Tokunaga (NTT) |
Surface codes are one of the most promising quantum error-correcting codes, and its error estimation can be rephrased as... [more] |
|
QIT
(2nd) |
2021-12-01
09:40 |
Online |
Online |
Time constraints for executing cavity-mediated adiabatic transfer in the presence of dissipation
Akinori Suenaga (Meiji Univ.), Takeru Utsugi (Waseda Univ.), Rui Asaoka, Yuuki Tokunaga (NTT CD Labs.), Rina Kanamoto (Meiji Univ.), Takao Aoki (Waseda Univ.) |
Cavity-mediated adiabatic transfer (CMAT) enables two-qubit gate between atomic qubits trapped in an optical cavity. How... [more] |
|
QIT
(2nd) |
2021-05-24
13:30 |
Online |
Online |
[Poster Presentation]
A framework for efficient entanglement distribution with cavity QED systems
Sachi Tamechika (NTT), Yasunari Suzuki (NTT/JST, PRESTO.), Yuuki Tokunaga (NTT), Takao Aoki (Waseda Univ.) |
[more] |
|
QIT
(2nd) |
2020-12-10
16:10 |
Online |
Online |
Quantum error mitigation for fault-tolerant quantum computing
Yasunari Suzuki, Suguru Endo (NTT), Keisuke Fujii (Osaka Univ.), Yuuki Tokunaga (NTT) |
Fault-tolerant quantum computing (FTQC) implements universal quantum computing while suppressing physical errors via qua... [more] |
|
QIT
(2nd) |
2019-11-18
13:50 |
Tokyo |
Gakushuin University |
[Poster Presentation]
Calculation Speed of Quantum Computation Based on Cavity Quantum Electrodynamics
Takeru Utsugi (Waseda Univ.), Rui Asaoka (Meiji Univ.), Yuuki Tokunaga (NTT), Takao Aoki (Waseda Univ.) |
The calculation speed of the quantum computation based on cavity quantum electrodynamic is limited, for example, by the ... [more] |
|
QIT
(2nd) |
2018-11-26
13:30 |
Tokyo |
The University of Tokyo |
[Poster Presentation]
Optimal condition for a cavity QED-based quantum gate
Rui Asaoka, Rina Kanamoto (Meiji Univ,), Yuuki Tokunaga (NTT SP Labs.), Takao Aoki (Waseda Univ.) |
[more] |
|
QIT
(2nd) |
2018-11-26
13:30 |
Tokyo |
The University of Tokyo |
[Poster Presentation]
Temporal Shape and Efficiency of Single-Photon Generation Based on Cavity Quantum Electrodynamics
Takeru Utsugi, Fuma Kishida (Waseda), Yuuki Tokunaga (NTT), Takao Aoki (Waseda) |
We investigated single photon generation methods based on cavity quantum electrodynamics (cavity-QED) system to realize ... [more] |
|
QIT
(2nd) |
2018-06-04
13:20 |
Hiroshima |
ICCH Ran |
[Poster Presentation]
Theory of microwave circulator based on Gebhard-Ruckenstein hopping
Shumpei Masuda (TMDU), Shingo Kono, Keishi Suzuki (UTokyo), Yuuki Tokunaga (NTT), Yasunobu Nakamura (UTokyo), Kazuki Koshino (TMDU) |
[more] |
|
QIT
(2nd) |
2017-05-29
17:00 |
Kyoto |
Ritesumeikan University, Suzaku Campus |
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) |
Entangling remote qubits is an essential technological element
in the distributed quantum information processing.
Here... [more] |
|