Papers (), posters () and talks ()

2024
	Experimental relative entanglement potentials of single-photon states		J. Kadlec, K. Bartkiewicz, A. Černoch, K. Lemr, A. Miranowicz, Phys. Rev. A 110, 023720 (2024).
	Enhancing collective entanglement witnesses through correlation with state purity		K. Jiráková, A. Černoch, A. Barasiński, K. Lemr, Sci. Rep. 14, 16374 (2024).
	Sensitivity versus selectivity in entanglement detection via collective witnesses		V. Trávníček, J. Roik, K. Bartkiewicz, A. Černoch, P. Horodecki, K. Lemr, Phys. Rev. Research 6, 033056 (2024).
	Routing in quantum communication networks using reinforcement machine learning		J. Roik, K. Bartkiewicz, A. Černoch, K. Lemr, Quantum Inf Process 23, 89 (2024).
	Experimental hierarchy of the nonclassicality of single-qubit states via potentials for entanglement, steering, and Bell nonlocality		J. Kadlec, K. Bartkiewicz, A. Černoch, K. Lemr, A. Miranowicz, Opt. Express 32, 2333-2346 (2024).
2023
	Synergic quantum generative machine learning		K. Bartkiewicz, P. Tulewicz, J. Roik, K. Lemr, Sci. Rep. 13, 12893 (2023).
	Testování vhodných metod měření lesku a barvy autentických historických předmětů ze zámku Český Krumlov		K. Jiráková, Š. Dostál, K. Hlavničková, K. Lemr, Jemná mechanika a optika 4/2023 (2023)
	Experimental hierarchy of two-qubit quantum correlations without state tomography		S. Abo, J. Soubusta, K. Jiráková, K. Bartkiewicz, A. Černoch, K. Lemr, A. Miranowicz, Sci. Rep. 13, 8564 (2023).
	Quantification of quantum correlations in two-beam gaussian states using photon-number measurements		A. Barasinski, J. Peřina, A. Černoch, Phys. Rev. Lett. 130, 043603 (2023).
2022
	Entanglement quantification from collective measurements processed by machine learning		J. Roik, K. Bartkiewicz, A. Černoch, K. Lemr, Physics Letters A 446, 128270 (2022).
	Calibration of commercially-available RGB colorimeters using a spectrometer		J. Roik, A. Černoch, K. Lemr, J. Soubusta, Jemná mechanika a optika 1/2022 (2022)
	Quantifying Quantumness of Channels Without Entanglement		H.-Y. Ku, J. Kadlec, A. Černoch, M. T. Quintino, et al., PRX Quantum 3, 020338 (2022).
	Open source workflow for multispectral imaging based on artificial neural networks		D. Růžičková, J. Švihel, A. Černoch, K. Lemr, Jemná mechanika a optika 2/2022 (2022)
2021
	Experimental construction of a versatile four-photon source		K. Bartkiewicz, A. Černoch, K. Lemr, Jemná mechanika a optika 2/2021 (2021)
	Experimental hierarchy and optimal robustness of quantum correlations of two-qubit states with controllable white noise		K. Jiráková, A. Černoch, K. Lemr, K. Bartkiewicz, A. Miranowicz, Phys. Rev. A 104, 062436 (2021).
	Measuring concurance in qubit Werner states without an aligned reference frame		K. Jiráková, A. Barasiński, A. Černoch, K. Lemr, J. Soubusta, Phys. Rev. Applied 16, 054042 (2021).
	Compound twin beams without the need of genuine photon-number-resolving detection		J. Peřina Jr., A. Černoch, J. Soubusta, Phys. Rev. Applied 16, 024061 (2021).
	Using a commertially available LIDAR scanner for IR reflectography in cultural heritage research		J. Švihel, A. Černoch, K. Lemr, J. Michalčáková, Jemná mechanika a optika 6/2021 (2021)
	Accuracy of entanglement detection via artificial neural networks and human-designed entanglement witness		J. Roik, K. Bartkiewicz, A. Černoch, K. Lemr, Phys. Rev. Applied 15, 054006 (2021).
	Experimentally friendly approach towards nonlocal correlations in multisetting N-partite Bell scenarios		A. Barasiński, A. Černoch, W. Laskowski, K. Lemr, T. Vértesi, J. Soubusta, Quantum 5, 430 (2021).
2020
	Diagnostics of entanglement swapping by a collective entanglement test		V. Trávníček, K. Bartkiewicz, A. Černoch, K. Lemr, Phys. Rev. Applied 14, 064071 (2020).
	Rotation-time symmetry in bosonic systems and the existence of exceptional points in the absence of PT symmetry		E. Lange, G. Chimczak, A. Kowalewska-Kudłaszyk, K. Bartkiewicz, Sci. Rep. 10, 19906 (2020).
	Experimental kernel-based quantum machine learning in finite feature space		K. Bartkiewicz, C. Gneiting, A. Černoch, K. Jiráková, K. Lemr, F. Nori, Sci. Rep. 10, 12356 (2020).
	Interplay between strong and weak measurement: comparison of three experimental approaches to weak value estimation		J. Roik, K. Lemr, A. Černoch, K. Bartkiewicz, J. Opt. 22, 065202 (2020).
	Genuine tripartite nonlocality for random measurements in Greenberger-Horne-Zeilinger-class states and its experimental test		A. Barasiński, A. Černoch, K. Lemr, J. Soubusta, Phys. Rev. A 101, 052109 (2020).
2019
	Experimental Measurement of the Hilbert-Schmidt Distance between Two-Qubit States as a Means for Reducing the Complexity of Machine Learning		V. Trávníček, K. Bartkiewicz, A. Černoch, K. Lemr, Phys. Rev. Lett. 123, 260501 (2019).
	Kvantové počítače: revoluce nebo slepá ulička?		K. Lemr, Planetárium Brno (28. listopadu 2019)
	Experimentally attacking quantum money schemes based on quantum retrieval games		K. Jiráková, K. Bartkiewicz, A. Černoch, K. Lemr , Sci. Rep. 9, 16318 (2019).
	Experimental hybrid quantum-classical reinforcement learning by boson sampling: how to train a quantum cloner		J. Jašek, K. Jiráková, K. Bartkiewicz, A. Černoch, T. Fürst, K. Lemr, Opt. Express 27, 32454 (2019).
	Experimental measurement of Hilbert-Schmidt distance		V. Trávníček et al., QuTecNOMM 2019 (Poznań)
	New experimental tests of three-qubit nonlocality		J. Soubusta et al., QuTecNOMM 2019 (Poznań)
	Comparison of three experimental approaches to weak value estimation		J. Roik et al., QuTecNOMM 2019 (Poznań)
	Experimental implementation of a programmable controlled-phase gate (work in progress)		K. Lemr et al., QuTecNOMM 2019 (Poznań)
	Experimental implementation of a machine-learned quantum gate		K. Jiráková et al., QuTecNOMM 2019 (Poznań)
	Interferometers in the service of quantum information processing		A. Černoch, QuTecNOMM 2019 (Poznań)
	Kernel based quantum machine learning with photons		K. Bartkiewicz et al., QuTecNOMM 2019 (Poznań)
	Experimental demonstration of Hardy's paradox using three-qubit states		K. Jiráková et al., CEWQO 2019 (Paderborn)
	Kernel-based quantum machine learning with photons		K. Bartkiewicz et al., CEWQO 2019 (Paderborn)
	Demonstration of Controlled Quantum Teleportation for Discrete Variables on Linear Optical Devices		A. Barasiński, A. Černoch, K. Lemr, Phys. Rev. Lett. 122, 170501 (2019).
	Experimental verification of time-order-dependent correlations in three-qubit Greenberger-Horne-Zeilinger-class states		A. Barasiński, A. Černoch, K. Lemr, J. Soubusta, Phys. Rev. A 99, 042123 (2019).
	Experimental measurement of Hilbert-Schmidt distance between two-qubit states		V. Trávníček et al., New Trends in Complex Quantum Systems Dynamics (Venice)
	Experimental counterfeiting of quantum money		K. Jiráková et al., New Trends in Complex Quantum Systems Dynamics (Venice)
	Experimental testing of three-qubit nonlocality		A. Černoch et al., New Trends in Complex Quantum Systems Dynamics (Venice)
	Diagnosing quantum relays by means of collective entanglement witnesses		K. Lemr et al., New Trends in Complex Quantum Systems Dynamics (Venice)
	Measuring distances in Hilbert space by many-particle interference		K. Bartkiewicz, V. Trávníček, K. Lemr, Phys. Rev. A 99, 032336 (2019).
2018
	Testování a kalibrace RGB kolorimetrů		J. Roik, K. Lemr, Jemná mechanika a optika 6/2018 (2018)
	Generování náhodných čísel prostřednictvím temných detekcí lavinových fotodiod		J. Jašek, A. Černoch, K. Lemr, Jemná mechanika a optika 6/2018 (2018)
	Experimental measurement of nonlinear entanglement witness by hyper-entangling two-qubit states		V. Trávníček et al., QuTecNOMM 2018 (Poznań)
	Experimental testing of three-qubit nonlocality		J. Soubusta et al., QuTecNOMM 2018 (Poznań)
	Diagnosing quantum relays by means of collective entanglement witnesses		K. Lemr et al., QuTecNOMM 2018 (Poznań)
	Experimental counterfeiting of quantum money		K. Jiráková et al., QuTecNOMM 2018 (Poznań)
	Beam-splitting tricks		A. Černoch et al., QuTecNOMM 2018 (Poznań)
	Measuring distance between points in Hilbert space with photons		K. Bartkiewicz et al., QuTecNOMM 2018 (Poznań)
	Creating a switchable optical cavity with controllable quantum-state mapping between two modes		G. Chimczak, K. Bartkiewicz, Z. Ficek, R. Tanaś, Sci. Rep. 8, 14740 (2018).
	Experimental measurement of nonlinear entanglement witness by hyper-entangling two-qubit states		V. Trávníček, K. Bartkiewicz, A. Černoch, K. Lemr, Phys. Rev. A 98, 032307 (2018).
	Implementation of an efficient linear-optical quantum router		K. Bartkiewicz, A. Černoch, K. Lemr, Sci. Rep. 8, 13480 (2018).
	Machine learning vs. quantum retrieval games in a practical quantum money scheme		K. Bartkiewicz, K. Jiráková, A. Černoch, K. Lemr, QML&BQT 2018 (Bilbao)
	Experimental attack on quantum money scheme using machine learning		K. Jiráková, K. Bartkiewicz, A. Černoch, K. Lemr, CEWQO 2018 (Palma de Mallorca)
	Experimental measurement of nonlinear entanglement witness for hyper-entangled states		V. Trávníček, K. Bartkiewicz, A. Černoch, K. Lemr, CEWQO 2018 (Palma de Mallorca)
	Machine-learned quantum cloner		J. Jašek, K. Bartkiewicz, T. Fürst, A. Černoch, K. Lemr, CEWQO 2018 (Palma de Mallorca)
	Two methods for measuring Bell nonlocality via local unitary invariants of two-qubit systems in Hong-Ou-Mandel interferometers		K. Bartkiewicz, G. Chimczak, CEWQO 2018 (Palma de Mallorca)
	Implementation of an efficient linear-optical quantum router		A. Černoch, K. Bartkiewicz, K. Lemr, CEWQO 2018 (Palma de Mallorca)
	Experimental tests of coherence and entanglement conservation under unitary evolutions		A. Černoch, K. Bartkiewicz, K. Lemr, J. Soubusta, Phys. Rev. A 97, 042305 (2018).
	Two methods for measuring Bell nonlocality via local unitary invariants of two-qubit systems in Hong-Ou-Mandel interferometers		K. Bartkiewicz, G. Chimczak, Phys. Rev. A 97, 012107 (2018).
2017
	Experimental tests of coherence and entanglement conservation		A. Černoch, K. Bartkiewicz, K. Lemr, J. Soubusta, UAM seminary, 2017 (Poznan)
	Building a quantum router for discrete photons using linear optics		K. Bartkiewicz, A. Černoch, K. Lemr, UAM seminary, 2017 (Poznan)
	Experimental characterization of photon-number noise in Rarity-Tapster-Loudon-type interferometers		V. Trávníček, K. Bartkiewicz, A. Černoch, K. Lemr, UAM seminary, 2017 (Poznan)
	Measuring and detecting quantum entanglement or nonlocality via Hong-Ou-Mandel interference		K. Bartkiewicz, G. Chimczak, A. Černoch, K. Lemr, A. Miranowicz, CEWQO 2017 (Copenhagen)
	Experimental tests of coherence and entanglement conservation		A. Černoch, K. Bartkiewicz, K. Lemr, J. Soubusta, CEWQO 2017 (Copenhagen)
	Experimental entanglement diagnostics for quantum relays using nonlinear witnesses		K. Lemr, K. Bartkiewicz, A. Černoch, A. Miranowicz, CEWQO 2017 (Copenhagen)
	Experimental characterization of photon-number noise in Rarity-Tapster-Loudon-type interferometers		V. Trávníček, K. Bartkiewicz, A. Černoch, K. Lemr, Phys. Rev. A 96, 023847 (2017).
	Direct method for measuring and witnessing quantum entanglement of arbitrary two-qubit states through Hong-Ou-Mandel interference		K. Bartkiewicz, G. Chimczak, K. Lemr, Phys. Rev. A 95, 022331 (2017).
	Bell nonlocality and fully-entangled fraction measured in an entanglement-swapping device without quantum state tomography		K. Bartkiewicz, K. Lemr, A. Černoch, A. Miranowicz, Phys. Rev. A 95, 030102(R) (2017).
	Experimental quantum forgery of quantum optical money		K. Bartkiewicz, A. Černoch, G. Chimczak, K. Lemr, A. Miranowicz, F. Nori, NPJ Quant. Inf. 3, 7 (2017).
2016
	Experimental temporal quantum steering		K. Bartkiewicz, A. Černoch, K. Lemr, A. Miranowicz, F. Nori, Sci. Rep. 6, 38076 (2016).
	Experimental measurement of collective nonlinear entanglement witness for two qubits		K. Lemr, K. Bartkiewicz, A. Černoch, Phys. Rev. A 94, 052334 (2016).
	Measuring evolution of a photon in an interferometer with spectrally resolved modes		M. Bula, K. Bartkiewicz, A. Černoch, D. Javůrek, K. Lemr, V. Michálek, J. Soubusta, Phys. Rev. A 94, 052106 (2016).
	Experimental quantum forgery of quantum optical money		K. Bartkiewicz, CEWQO 2016 (Crete), poster
	Construction of highly versatile four-photon source		A. Černoch, CEWQO 2016 (Crete), talk
	Experimental measurement of the collectibility of two-qubit states		K. Lemr, CEWQO 2016 (Crete), talk
	Temporal steering and security of quantum key distribution with mutually unbiased bases against individual attacks		K. Bartkiewicz, A. Černoch, K. Lemr, A. Miranowicz, F. Nori, Phys. Rev. A 93, 062345 (2016).
	Reply to Comment on One-state vector formalism for the evolution of a quantum state through nested Mach-Zehnder interferometers		K. Bartkiewicz, A. Černoch, D. Javůrek, K. Lemr, J. Soubusta, J. Svozilík, Phys. Rev. A 93, 036104 (2016).
	Priority Choice Experimental Two-Qubit Tomography: Measuring One by One All Elements of Density Matrices		K. Bartkiewicz, K. Lemr, A. Černoch, A. Miranowicz, Sci. Rep. 6, 19610 (2016).