Search results
- 1.0574637 - FZÚ 2024 RIV US eng J - Journal Article
Abo, S. - Soubusta, J. - Jiráková, K. - Bartkiewicz, K. - Černoch, Antonín - Lemr, K. - Miranowicz, A.
Experimental hierarchy of two-qubit quantum correlations without state tomography.
Scientific Reports. Roč. 13, č. 1 (2023), č. článku 8564. ISSN 2045-2322. E-ISSN 2045-2322
Institutional support: RVO:68378271
Keywords : two-qubit quantum correlations * state tomography
OECD category: Optics (including laser optics and quantum optics)
Impact factor: 4.6, year: 2022
Method of publishing: Open access
Permanent Link: https://hdl.handle.net/11104/0346946File Download Size Commentary Version Access 0574637.pdf 0 2.1 MB CC Licence Publisher’s postprint open-access - 2.0571605 - FZÚ 2024 RIV US eng J - Journal Article
Salamon, T. - Plodzien, M. - Lewenstein, M. - Roszak, Katarzyna
Qubit-environment entanglement outside of pure decoherence: Hyperfine interaction.
Physical Review B. Roč. 107, č. 8 (2023), č. článku 085428. ISSN 2469-9950. E-ISSN 2469-9969
Institutional support: RVO:68378271
Keywords : qubit-environment entanglement * decoherence * hyperfine interaction * spin qubits * quantum dots
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Impact factor: 3.7, year: 2022
Method of publishing: Limited access
https://doi.org/10.1103/PhysRevB.107.085428
Permanent Link: https://hdl.handle.net/11104/0346803 - 3.0552203 - FZÚ 2022 RIV US eng J - Journal Article
Jiráková, K. - Černoch, Antonín - Lemr, K. - Bartkiewicz, K. - Miranowicz, A.
Experimental hierarchy and optimal robustness of quantum correlations of two-qubit states with controllable white noise.
Physical Review A. Roč. 104, č. 6 (2021), č. článku 062436. ISSN 2469-9926. E-ISSN 2469-9934
Institutional support: RVO:68378271
Keywords : quantum correlations * two-qubit states * controllable white noise * Werner states
OECD category: Optics (including laser optics and quantum optics)
Impact factor: 2.971, year: 2021
Method of publishing: Limited access
https://doi.org/10.1103/PhysRevA.104.062436
Permanent Link: http://hdl.handle.net/11104/0327337 - 4.0551276 - FZÚ 2022 RIV US eng J - Journal Article
Jiráková, K. - Barasinski, A. - Černoch, A. - Lemr, K. - Soubusta, Jan
Measuring concurrence in qubit Werner states without an aligned reference frame.
Physical Review Applied. Roč. 16, č. 5 (2021), č. článku 054042. ISSN 2331-7019. E-ISSN 2331-7019
Institutional support: RVO:68378271
Keywords : measuring concurrence * qubit Werner states * reference frame
OECD category: Optics (including laser optics and quantum optics)
Impact factor: 4.931, year: 2021
Method of publishing: Limited access
https://doi.org/10.1103/PhysRevApplied.16.054042
Permanent Link: http://hdl.handle.net/11104/0326710 - 5.0520175 - FZÚ 2020 RIV US eng J - Journal Article
Trávníček, V. - Bartkiewicz, K. - Černoch, Antonín - Lemr, K.
Experimental measurement of the Hilbert-Schmidt distance between two-qubit states as a means for reducing the complexity of machine learning.
Physical Review Letters. Roč. 123, č. 26 (2019), s. 1-6, č. článku 260501. ISSN 0031-9007. E-ISSN 1079-7114
Institutional support: RVO:68378271
Keywords : quantum teleportation * Hilbert-Schmidt distance * two-qubit states * means * reducing * complexity * machine
OECD category: Optics (including laser optics and quantum optics)
Impact factor: 8.385, year: 2019
Method of publishing: Limited access
https://doi.org/10.1103/physrevlett.123.260501
Permanent Link: http://hdl.handle.net/11104/0304865 - 6.0511660 - FZÚ 2020 RIV US eng J - Journal Article
Barasinski, A. - Černoch, A. - Lemr, K. - Soubusta, Jan
Experimental verification of time-order-dependent correlations in three-qubit Greenberger-Horne-Zeilinger-class states.
Physical Review A. Roč. 99, č. 4 (2019), s. 1-8, č. článku 042123. ISSN 2469-9926. E-ISSN 2469-9934
Institutional support: RVO:68378271
Keywords : bell inequality * experimental * verification * time-order-dependent * correlations * Greenberger-Horne-Zeilinger-class * three-qubit
OECD category: Optics (including laser optics and quantum optics)
Impact factor: 2.777, year: 2019
Method of publishing: Limited access
https://doi.org/10.1103/physreva.99.042123
Permanent Link: http://hdl.handle.net/11104/0301889 - 7.0496481 - FZÚ 2019 RIV US eng J - Journal Article
Trávníček, V. - Bartkiewicz, K. - Černoch, Antonín - Lemr, K.
Experimental measurement of a nonlinear entanglement witness by hyperentangling two-qubit states.
Physical Review A. Roč. 98, č. 3 (2018), s. 1-5, č. článku 032307. ISSN 2469-9926. E-ISSN 2469-9934
Institutional support: RVO:68378271
Keywords : nonlinear entanglement witnesses * two-qubit states * two-photon entangled states
OECD category: Optics (including laser optics and quantum optics)
Impact factor: 2.907, year: 2018
Permanent Link: http://hdl.handle.net/11104/0289245 - 8.0449061 - FZÚ 2016 RIV US eng J - Journal Article
Lemr, K. - Bartkiewicz, K. - Černoch, Antonín - Dušek, M. - Soubusta, Jan
Experimental implementation of optimal linear-optical controlled-unitary gates.
Physical Review Letters. Roč. 114, č. 15 (2015), "153602-1"-"153602-5". ISSN 0031-9007. E-ISSN 1079-7114
R&D Projects: GA ČR GAP205/12/0382
Institutional support: RVO:68378271
Keywords : two-qubit gates * optimal linear-optical controlled-unitary gates * quantum computing
Subject RIV: BH - Optics, Masers, Lasers
Impact factor: 7.645, year: 2015
Permanent Link: http://hdl.handle.net/11104/0250650 - 9.0436684 - FZÚ 2015 RIV US eng J - Journal Article
Bartkiewicz, K. - Černoch, A. - Lemr, K. - Soubusta, Jan - Stobińska, M.
Efficient amplification of photonic qubits by optimal quantum cloning.
Physical Review. A. Roč. 89, č. 6 (2014), "062322-1"-"062322-10". ISSN 1050-2947
Institutional support: RVO:68378271
Keywords : optimal quantum cloning * cryptography * qubit * phase-independent quantum amplifier
Subject RIV: BH - Optics, Masers, Lasers
Impact factor: 2.808, year: 2014
Permanent Link: http://hdl.handle.net/11104/0240357 - 10.0424184 - FZÚ 2014 RIV US eng J - Journal Article
Bartkiewicz, K. - Černoch, Antonín - Lemr, K.
State-dependent linear-optical qubit amplifier.
Physical Review. A. Roč. 88, č. 6 (2013), "062304-1"-"062304-7". ISSN 1050-2947
R&D Projects: GA ČR GAP205/12/0382
Institutional support: RVO:68378271
Keywords : linear-optical qubit amplifier * quantum cloning * quantum cryptography
Subject RIV: BH - Optics, Masers, Lasers
Impact factor: 2.991, year: 2013
Permanent Link: http://hdl.handle.net/11104/0230200