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All Technical Committee Conferences  (All Years)

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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 25  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
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]
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)
2014-05-13
16:00
Aichi Nagoya Univ. The quantum laws of physics -- a new description of dynamics and causality --
Holger F. Hofmann (Hiroshima Univ.)
It is possible to completely explain all aspects of quantum mechanics by expressing the relations between physical prope... [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)
2013-05-27
11:20
Hokkaido Hokkaido Univ. Weak valued statistics as fundamental explanation of quantum physics
Holger F. Hofmann (Hiroshima Univ.)
 [more]
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