Name: Czech-Japan Workshop on Quantum Technologies
Start: 2025-05-27T09:00:00+02:00
End: 2025-05-29T17:50:00+02:00
Location: Faculty of Nuclear Sciences and Physical Engineering, Czech Technical University in Prague

Czech-Japan Workshop on Quantum Technologies

from Tuesday, 27 May 2025 (09:00) to Thursday, 29 May 2025 (17:50)

Monday, 26 May 2025
Tuesday, 27 May 2025
09:00 Opening session
09:00 - 09:15
Room: 103
Contributions

09:00 Opening by H.E Mr. Kansuke Nagaoka, Ambassador of Japan to the Czech Republic - Kansuke Nagaoka (Ambassador of Japan to the Czech Republic)

09:05 Opening by Envoy for Quantum Technologies - Petr Kavalíř (Envoy for Quantum Technologies)

09:10 Welcome by the Dean of FNSPE - Václav Čuba (CTU in Prague - FNSPE, Department of Nuclear Chemistry)
09:30 Session 1
09:30 - 10:20
Room: 103
Contributions

09:30 Optical quantum computers with quantum teleportation - Akira Furusawa (The University of Tokyo, RIKEN)

10:00 Continuous-variable quantum passive optical networks - Vladyslav Usenko (Palacky University Olomouc)
10:20 Coffee break
Coffee break
10:20 - 10:50
Room: 103
10:50 Session 2
10:50 - 12:30
Room: 103
Contributions

10:50 NATO and Quantum Technologies - Bryan Wells (NATO Chief Scientist)

11:10 Technology background for experimental quantum research at ISI CAS - Josef Lazar (Institute of Scientific Instruments, CAS)

11:40 Unambiguous preparation of Bell pairs - Aurél Gábris (Czech Technical University in Prague)

12:00 Quantum computation and metrology - Naoki Yamamoto (Keio University)
14:30 Session 3
14:30 - 16:00
Room: 103
Contributions

14:30 Probing quantum criticalities in cold trapped ion experiments - Michal Macek (ISI CAS Brno)

14:50 Quantum squeezing of a levitated nanomechanical oscillator - Kiyotaka Aikawa (The University of Tokyo)

15:10 Quantum non-Gaussian Optomechanics - Andrey Rakhubovsky (Palacký University)

15:30 Optomechanics with levitating nanoparticles - Oto Brzobohaty (Institute of Scientific Instruments of the CAS, v. v. i. Královopolská 147 612 00 Brno Czech Republic)
Wednesday, 28 May 2025
09:00 Session 1
09:00 - 10:30
Room: 103
Contributions

09:00 Comfortable closed surfaces for quantum walks - Etsuo Segawa (Yokohama National University)

09:20 Synchronization of discrete qudit unitary evolutions - Jaroslav Novotný (FNSPE, CTU in Prague)

09:40 Nonlinear squeezing as directly measurable quantumness - Petr Marek (Palacky University)

10:00 On Observer-Dependent Description of Quantum State on Identical Particles - Yutaka Shikano (University of Tsukuba)
10:30 Coffee break
Coffee break
10:30 - 11:00
Room: 103
11:00 Session 2
11:00 - 12:10
Room: 103
Contributions

11:00 A Unified Framework for Symmetry-Induced Limitations in Quantum Information Processing - Hiroyasu Tajima (Kyushu university)

11:20 Quantum thermodynamics with quantum information flow: Theory and experiment - Takahiro Sagawa (The University of Tokyo)

11:50 Recurrence of unitary and stochastic quantum walks - Martin Štefaňák (CTU FNSPE)
14:00 Session 3
14:00 - 15:40
Room: 103
Contributions

14:00 Development of analog optical quantum computer at RIKEN - Hidehiro Yonezawa (RIKEN)

14:30 Implementation of Quantum communication infrastructure in Czech Republic - Jan Bouda (Cybersecurity Hub z.u.)

14:50 Demonstration of continuous-variable Einstein-Podolsky-Rosen paradox using pulsed light source - Takuya Hirano (Gakushuin University)

15:20 Experimental noiseless quantum amplification of coherent states of light by multiphoton addition and subtraction - Jaromír Fiurášek (Univerzita Palackého v Olomouci)
15:40 Coffee break
Coffee break
15:40 - 16:10
Room: 103
16:10 Session 4
16:10 - 17:30
Room: 103
Contributions

16:10 Quantum non-Gaussianity, Coherence and Sensitivity - Radim Filip (Palacky University Olomouc)

16:40 Nanofiber Cavity Quantum Electrodynamics Systems for Distributed Quantum Computing - Takao Aoki (Waseda University)

17:10 Programmable Continuous-Variable Photonic Quantum Computing in the Time Domain - Shuntaro Takeda (The University of Tokyo)
17:30 Poster session: with refreshments
with refreshments
17:30 - 19:30
Room: 103
Contributions

17:30 Generation and Verification of Quantum Non-Gaussian States in Levitated Nanoparticles - Foroud Bemani (Palacký University)

17:50 Asymptotic phase synchronization in qudit systems - Daniel Štěrba (FNSPE CTU in Prague)

18:10 Optical parametric amplification for tomography and non-Gaussianity witnessing - Éva Rácz (Palacky University Olomouc)

18:30 Quantum optimal control via polynomial optimization - Jakub Mareček (Czech Technical University)

18:50 Quantum non-Gaussian high Fock states of light pulses and their superpositions - G. P. Teja (Palacky university)

19:10 Polarization entangled photon pairs for characterizing optical activity - Albert Pechoč Ivan Richter (Czech Technical University in Prague, FNSPE) Miroslav Dvořák

19:10 Identifiability of Autonomous and Controlled Open Quantum Systems - Waqas Parvaiz (Czech Technical University)

19:10 Identifying topological properties of quantum walks using quantum classification algorithms - Aurél Gábris (Czech Technical University in Prague) Ondrej Kral Vlastimil Hudeček (Quantum technologies master degree program student)

19:10 Towards quantum cryptography with time and phase encoding - Ondřej Čermák

19:10 Generation of Autonomous Quantum Resources by Dissipative Quantum Systems - Tomáš Novotný (Faculty of Mathematics and Physics, Charles University)

19:10 Quantum metrology in nonlinear interferometer with feedback - Shivani Singh

19:10 Quantum Buridan’s Ass - David Chudožilov (Faculty of Nuclear Sciences and Physical Engineering, Czech Technical University)

19:10 Nullifiers for non-Gaussian cluster states - Vojtěch Kala (Palacký University Olomouc)

19:10 Cross-talk in continuous-variable quantum passive optical networks - Ivan Derkach (Palacky University, Olomouc)

19:10 Topology in quantum materials - Jakub Schusser (University of West Bohemia)

19:10 Quantum Systems at the Brink - Michal Jex

19:10 Search and state transfer between hubs by quantum walks - Stanislav Skoupý (FJFI CVUT)

19:10 Generation of optical Schrodinger kitten by optimized displacement quantum receivers - Michele Nicola Notarnicola (Palacký University Olomouc)
Thursday, 29 May 2025
09:00 Session 1
09:00 - 10:30
Room: 103
Contributions

09:00 Electronic structure of type-II Dirac semimetal superconductor 1T-PdSeTe - Kenya Shimada (Research Institute for Synchrotron Radiation Science, Hiroshima University)

09:30 Quantum Materials and Magnetic Phenomena Studied by Spin-Resolved ARPES: Theoretical perspectives - Jan Minar (NTC, University of West Bohemia, Plzen)

10:00 Diamond spin qubit quantum technology: fundaments, fabrication and applications - Milos Nesladek (University Hasselt, Belgium and Faculty Biomedical Engineering, Czech Technical University, Kladno, náměstí Sítná 3105, 272 01 Kladno 1, Czechia)
10:30 Coffee break
Coffee break
10:30 - 11:00
Room: 103
11:00 Session 2
11:00 - 12:20
Room: 103
Contributions

11:00 AichiSR for Materials Science - Toshihiro Okajima (Aichi Synchrotron Radiation Center)

11:20 Thin, Tunable, and Quantum: Exploring 2D Materials for Next-Generation Quantum Technologies - Jana Kalbáčová Vejpravová (Department of Condensed Matter Physics, Faculty of Mathematics and Physics, Charles University)

11:40 Ultrafast quantum dynamics revealed with photoelectron spectroscopies - Keisuke Hatada (Department of Physics, University of Toyama)

12:00 Interface Control by Fe buffer Layers in FeSe/MgO heterostructure - Yukiko Obata (Department of Material Chemistry, Kyoto University)
14:30 Session 3
14:30 - 16:00
Room: 103
Contributions

14:30 Overheads scaling in large-scale fault-tolerant quantum computation - Masato Koashi (Univ. of Tokyo)

15:00 Quantum Enhanced Artifical Intelligence - Ondrej Kral (IBM Czech Republic)

15:20 Quantum Computing Methods for Malware Detection - Eliška Krátká (FIT CTU)

15:40 Recent advances towards early fault-tolerant quantum computing - Nobuyuki Yoshioka
16:00 Coffee break
Coffee break
16:00 - 16:30
Room: 103
16:30 Session 4
16:30 - 17:40
Room: 103
Contributions

16:30 Toward Practical Quantum Computing: Meeting the Challenges - Shintaro Sato (Fujitsu Limited)

17:00 Building superconducting quantum computers with tileable qubit architecture - Eisuke Abe (RIKEN)

17:20 Benchmarking quantum devices beyond classical capabilities - Ryszard Kukulski (IT4Innovations National Supercomputing Center)
17:40 Closing remarks - Igor Jex (FNSPE CTU in Prague)
Closing remarks
- Igor Jex (FNSPE CTU in Prague)
17:40 - 17:50
Room: 103

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