Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
QIT (2nd) |
2023-12-18 12:10 |
Okinawa |
OIST (Primary: On-site, Secondary: Online) |
Effects of post-selection on meter fluctuations in the weak measurement limit Tomonori Matsushita, Holger F. Hofmann (Hiroshima Univ.) |
Fluctuations of the meter readout are expected to increase after a measurement interaction because the intrinsic uncerta... [more] |
|
QIT (2nd) |
2023-12-17 17:30 |
Okinawa |
OIST (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Toward a measurement of path fluctuation in single photon interference
-- initial experimental results -- Ryuya Fukuda, Kengo Matsuyama, Holger F. Hofmann, Masataka Iinuma (Hiroshima Univ) |
[more] |
|
QIT (2nd) |
2023-05-29 13:50 |
Kyoto |
Katsura Campus, Kyoto University |
Experimental demonstration of multiphoton quantum correlation beyond the linear optics limit Geobae Park, Ryo Okamoto (Kyoto Univ.), Holger F. Hofmann (Hiroshima Univ.), Shigeki Takeuchi (Kyoto Univ.) |
Single photon sources and linear optics networks play an important role in photonic quantum technologies. The states gen... [more] |
|
QIT (2nd) |
2022-12-08 12:15 |
Kanagawa |
Keio Univ. (Primary: On-site, Secondary: Online) |
Experimental investigation of the consistency paradox using photon polarization entanglement Kengo Matsuyama, Ming Ji, Holger F. Hofmann, Masataka Iinuma (Hiroshima Univ AdSE) |
[more] |
|
QIT (2nd) |
2020-12-11 18:10 |
Online |
Online |
A Bell experiment using the joint measurements of two non-commuting physical properties. Kengo Matsuyama, Holger F. Hofmann, Masataka Iinuma (Hiroshima Univ.) |
[more] |
|
QIT (2nd) |
2019-11-18 13:50 |
Tokyo |
Gakushuin University |
[Poster Presentation]
Toward an experimental verification of the photon propagation paradox Tatsuya Honda, Masataka Iinuma, Hofmann Holger (Hiroshima Univ.) |
Recently, it has been shown theoretically that the use of quantum interference between a position-like state with a pos... [more] |
|
QIT (2nd) |
2019-11-18 13:50 |
Tokyo |
Gakushuin University |
[Poster Presentation]
Experimental investigation of Bell inequality by using simultaneous measurements. Kengo Matsuyama, Masataka Iinuma, Holger F. Hofmann (Hiroshima Univ.) |
In the conventional measurements of Bell correlations with photon polarizations, there are almost never experiments wher... [more] |
|
QIT (2nd) |
2018-11-26 13:30 |
Tokyo |
The University of Tokyo |
[Poster Presentation]
Generation of non-Fock states using entangled two multi-photon multi-mode systems Issei Matsumoto, Takayuki Kiyohara, Ryo Okamoto (Kyoto Univ.), Holger F. Hofmann (Hiroshima Univ.), Shigeki Takeuchi (Kyoto Univ.) |
Non-Fock state cannot be generated by using multiple single-photons and an unitary transform circuit composed of linear ... [more] |
|
ICD, CPM, ED, EID, EMD, MRIS, OME, SCE, SDM, QIT (Joint) [detail] |
2017-01-30 13:55 |
Hiroshima |
Miyajima-Morino-Yado(Hiroshima) |
Non-classical joint-statistics and quantum measurement of photon polarization Yutaro Suzuki, Masataka Iinuma, Holger F. Hofmann (Hiroshima Univ.) |
(To be available after the conference date) [more] |
|
QIT (2nd) |
2016-11-24 13:00 |
Ibaraki |
KEK Kobayashi-hall |
[Poster Presentation]
Study on the coherence of multiphoton-multimode entanglement 2 Naoki Yamashiro, Takayuki Kiyohara, Ryo Okamoto (Kyoto Univ.), Jun-Yi WU, Holger F. Hofmann (Hiroshima Univ.), Shigeki Takeuchi (Kyoto Univ.) |
Quantum interference between photons plays a crucial role for linear optics quantum circuits for quantum metrology, quan... [more] |
|
QIT (2nd) |
2016-05-30 17:10 |
Kochi |
Kochi University of Technology Eikokuji campus |
Evaluation of correlations between estimates and outcomes in a sequential measurement Masataka Iinuma, Yutaro Suzuki, Taiki Nii, Holger F. Hofmann (Hiroshima Univ.) |
[more] |
|
QIT (2nd) |
2016-05-31 16:50 |
Kochi |
Kochi University of Technology Eikokuji campus |
Analysis of multi-photon statistics in two-mode interference Kazuya Fujiwara, Holger F. Hofmann (Hiroshima Unv.) |
[more] |
|
QIT (2nd) |
2016-05-30 13:00 |
Kochi |
Kochi University of Technology Eikokuji campus |
[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.) |
Quantum interference between photons plays a crucial role for linear optics quantum circuit, such as quantum metrology, ... [more] |
|
QIT (2nd) |
2014-11-17 17:00 |
Miyagi |
Tohoku Univ. |
Non-classical correlation between measurement errors and back-action effects in quantum measurement of photon polarization Masataka Iinuma, Yutaro Suzuki, Taiki Nii, Ryuji Kinoshita, Holger F. Hofmann (Hiroshima Univ.) |
The measurement errors defined in Ozawa’s inequality appear to be equivalent to classical errors in the special case of ... [more] |
|
QIT (2nd) |
2014-05-12 - 2014-05-13 |
Aichi |
Nagoya Univ. |
[Poster Presentation]
Statistics of Error and Disturbance for Quantum Measurements Taiki Nii, Holger F. Hofmann (Hiroshima Univ.) |
The definition given by Ozawa for the error and disturbance in quantum measurement results in a more precise formulation... [more] |
|
QIT (2nd) |
2013-11-19 09:20 |
Tokyo |
Waseda Univ. |
Experimental evaluation of measurement error and disturbance of Ozawa's inequality in two level systems Masataka Iinuma, Yutaro Suzuki, Ryuji Kinoshita, Holger F. Hofmann (Hiroshima Univ.) |
The Ozawa's inequality has been experimentally verified by the recent experiments with a neutron spin or a photon polari... [more] |
|
QIT (2nd) |
2013-11-19 09:40 |
Tokyo |
Waseda Univ. |
Experimental investigation of complex joint probabilities using sequential polarization measurements with arbitrary intermediate measurement strength Yutaro Suzuki, Masataka Iinuma, Ryuji Kinoshita, Holger F. Hofmann (Hirhoshima Univ.) |
The Kirkwood-Dirac distribution of arbitrary quantum state is a set of complex joint probabilities for two non-commuting... [more] |
|
QIT (2nd) |
2012-11-28 10:00 |
Kanagawa |
Keio Univ. Hiyoshi Campus |
Joint quantum statistics without measurement uncertainties observed in a sequential measurement of photon polarization Yutaro Suzuki, Masataka Iinuma (Hiroshima Univ.), Holger F. Hofmann (Hiroshima Univ./JST) |
In order to determine the joint statistics of non-commuting observables experimentally, we performed sequential measurem... [more] |
|
QIT (2nd) |
2012-05-21 17:00 |
Fukui |
Fukui Univ. |
Analysis of quantum teleportation using weak measurement statistics Masanori Hiroishi, Holger F. Hofmann (Hiroshima Univ.) |
We use the quantum statistics of weak measurements to analyse the quantum teleportation process. The joint state of inpu... [more] |
|