| Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
QIT
(2nd) |
2024-05-28
13:00 |
Ibaraki |
AIST Tsukuba |
[Poster Presentation]
Relationship between GSIC POVMs and MUMs via MUSs II
Masakazu Yoshida (Osaka Sangyo Univ.), Tsubasa Saishita, Yuri Serikawa |
(To be available after the conference date) [more] |
|
QIT
(2nd) |
2023-12-17
17:30 |
Okinawa |
OIST
(Primary: On-site, Secondary: Online) |
[Poster Presentation]
Relationship between GSIC POVMs and MUMs via MUSs
Tsubasa Saishita, Yuri Serikawa, Masakazu Yoshida (Osaka Sangyo Univ.) |
It is essential to check whether the quantum system is appropriately prepared in order to obtain intended quantum effect... [more] |
|
QIT
(2nd) |
2023-12-17
17:30 |
Okinawa |
OIST
(Primary: On-site, Secondary: Online) |
[Poster Presentation]
A construction of general SIC POVMs by using a complete orthogonal basis and discussions
Masakazu Yoshida (Osaka Sangyo Univ.), Gen Kimura (SIT) |
A general symmetric informationally complete (GSIC) positive operator valued measure (POVM) is known to provide an optim... [more] |
|
QIT
(2nd) |
2023-12-17
17:30 |
Okinawa |
OIST
(Primary: On-site, Secondary: Online) |
[Poster Presentation]
Optimal POVM with minimal size in two-parameter qubit-state estimation
Jianchao Zhang, Jun Suzuki (UEC) |
In the realm of qubit state tomography, the accurate estimation of quantum states parameterized across the complete Bloc... [more] |
|
QIT
(2nd) |
2021-05-24
16:20 |
Online |
Online |
Generating time domain linear cluster state by recycling superconducting qubits
Shotaro Shirai (TUS), Yu Zhou (RIKEN), Keiichi Sakata, Hiroto Mukai, Jaw-Shen Tsai (TUS) |
In quantum information processing, the many-body entangled state is a useful resource state, and the generation of a lar... [more] |
|
QIT
(2nd) |
2019-05-20
13:20 |
Fukuoka |
Kyushu University, Chikushi Campus |
[Poster Presentation]
Maximum Likelihood Estimation of Quantum State Using Augmented Lagrangian Method on Positive Semi-definite Cone
Shunsuke Fujisawa (UTokyo), Youhei Okawa (TTI), Susumu Fukatsu (UTokyo) |
Quantum state tomography (QST) of discrete variable can be interpreted as the optimization problem of likelihood functio... [more] |
|
QIT
(2nd) |
2018-06-05
10:00 |
Hiroshima |
ICCH Ran |
State tomographic characterization of BB84 states generated by a Dual-Parallel Modulator
Weiyang Zhang, Akihisa Tomita, Yu Kadosawa, Kazuhisa Ogawa (Hokkaido Univ.) |
We have proposed the use of Dual-Parallel Modulator to generate BB84 states to reduce the state preparation flaw due to ... [more] |
|
QIT
(2nd) |
2016-11-24
13:00 |
Ibaraki |
KEK Kobayashi-hall |
[Poster Presentation]
Data processing for qubit state tomography: An information geometric approach
Koichi Yamagata (Chuo Univ), Akio Fujiwara (Osaka Univ) |
A statistically feasible data post-processing method
for the conventional qubit state tomography is studied from an in... [more] |
|
QIT
(2nd) |
2016-05-30
13:00 |
Kochi |
Kochi University of Technology Eikokuji campus |
[Poster Presentation]
Quantum State Tomography Enhanced by Quantum Multiple Scattering
Takahiro Suzuki, Kazuya Yuasa (Waseda Univ.) |
We show that the precision of quantum state tomography can be enhanced by quantum interference effects. We try to recons... [more] |
|
QIT
(2nd) |
2013-11-19
10:00 |
Tokyo |
Waseda Univ. |
Direct mapping of Poincare sphere using weak measurement with optical vortex
Hirokazu Kobayashi (KUT), Yutaka Shikano (IMS) |
We propose a method to directly determine a two-dimensional quantum state using the weak measurement with the Laguerre G... [more] |
|
QIT
(2nd) |
2012-11-28
10:40 |
Kanagawa |
Keio Univ. Hiyoshi Campus |
Experimental Demonstration of Adaptive Quantum State Estimation
Ryo Okamoto (Hokkaido Univ.), Minako Iefuji, Satoshi Oyama, Koichi Yamagata (Osaka Univ.), Hiroshi Imai (Univ. of Pavia), Akio Fujiwara (Osaka Univ.), Shigeki Takeuchi (Hokkaido Univ.) |
The experimental demonstration of an adaptive quantum state estimation (AQSE) is reported. The strong consistency and as... [more] |
|