| 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) |
2023-12-18
14:00 |
Okinawa |
OIST
(Primary: On-site, Secondary: Online) |
Contextual particle propagation in a three-path interferometer
Holger F. Hofmann (Hiroshima Univ.) |
[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
13:35 |
Kyoto |
Katsura Campus, Kyoto University |
Quantum interference effects determine contextual realities
Holger F. Hofmann (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]
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] |
|
QIT
(2nd) |
2018-06-05
12:00 |
Hiroshima |
ICCH Ran |
An exploration of the limits of control using quantum superpositions
Holger F. Hofmann (Hiroshima Univ.) |
Quantum interferences between non-orthogonal states are the best approximation of a joint realization of the non-commuti... [more] |
|
QIT
(2nd) |
2018-06-04
13:20 |
Hiroshima |
ICCH Ran |
[Poster Presentation]
Quantum interference effects in the estimation of quadrature displacements from photon number resolving measurements
Jun-Yi Wu, Toda Norifumi, Holger F. Hofmann (Hiroshima Univ) |
Photon number resolving measurements (PNR) of a x-displaced squeezed state resolve the output photon number probability ... [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
16:10 |
Kochi |
Kochi University of Technology Eikokuji campus |
What are the observable effects of the physical properties of a quantum system?
Holger F. Hofmann, Taiki Nii, Masataka Iinuma (Hiroshima Univ.) |
In recent work (Nii et al., arXiv: 1603.06291; Iinuma et al., Phys. Rev. A 93, 032104 (2016)) we have studied the relati... [more] |
|
QIT
(2nd) |
2016-05-31
16:30 |
Kochi |
Kochi University of Technology Eikokuji campus |
Effects of multi-mode interference on photon number states
Jun-Yi Wu, Holger F. Hofmann (Hiroshima Univ.) |
A discrete Fourier transformation (DFT) of optical modes uniformly distributes a single photon over the modes, and forms... [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) |
2015-05-26
10:00 |
Osaka |
Osaka University |
evaluation of joint measurements using entanglement
Taiki Nii, Shota Kino, Holger F. Hofmann (Hiroshima Univ.) |
We show that the error statistics of a joint measurement of two non-commuting observables can be reconstructed completel... [more] |
|
QIT
(2nd) |
2015-05-26
11:20 |
Osaka |
Osaka University |
On the origin of randomness in quantum mechanics
Holger F. Hofmann (Hiroshima Univ.) |
Quantum statistics originate from the physics of state preparation. It is therefore wrong to think of quantum states as ... [more] |
|