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Karol Bartkiewicz

Identifiers

  • name variant Karol Bartkiewicz 0.60 · backfill

Papers (41)

  1. Spin chirality across quantum state copies detects hidden entanglement quant-ph · 2026 · author #2
  2. Measuring distances in Hilbert space by many-particle interference quant-ph · 2018 · author #1
  3. Experimentally attacking quantum money schemes based on quantum retrieval games quant-ph · 2018 · author #2
  4. Experimental construction of a versatile four-photon source quant-ph · 2018 · author #1
  5. Experimental measurement of nonlinear entanglement witness by hyper-entangling two-qubit states quant-ph · 2018 · author #2
  6. Implementation of an efficient linear-optical quantum router quant-ph · 2018 · author #1
  7. Experimental tests of coherence and entanglement conservation quant-ph · 2018 · author #2
  8. Two methods for measuring Bell nonlocality via local unitary invariants of two-qubit systems in Hong-Ou-Mandel interferometers quant-ph · 2017 · author #1
  9. Experimental characterization of photon-number noise in Rarity-Tapster type interferometers quant-ph · 2017 · author #2
  10. Direct method for measuring and witnessing quantum entanglement of arbitrary two-qubit states through Hong-Ou-Mandel interference quant-ph · 2016 · author #1
  11. Bell nonlocality and fully-entangled fraction measured in an entanglement-swapping device without quantum state tomography quant-ph · 2016 · author #1
  12. Creating a switchable optical cavity with controllable quantum-state mapping between two modes quant-ph · 2016 · author #2
  13. Measuring evolution of a photon in an interferometer with spectrally-resolved modes quant-ph · 2016 · author #2
  14. Experimental quantum forgery of quantum optical money quant-ph · 2016 · author #1
  15. Experimental temporal quantum steering quant-ph · 2016 · author #1
  16. Experimental measurement of the collectibility of two-qubit states quant-ph · 2016 · author #2
  17. Increasing relative nonclassicality quantified by standard entanglement potentials by dissipation and unbalanced beam splitting quant-ph · 2015 · author #2
  18. Priority Choice Experimental Two-qubit Tomography: Measuring One by One All Elements of Density Matrices quant-ph · 2015 · author #1
  19. Scheme for a linear-optical controlled-phase gate with programmable phase shift quant-ph · 2015 · author #2
  20. Temporal steering and security of quantum key distribution with mutually-unbiased bases against individual attacks quant-ph · 2015 · author #1
  21. Quantifying entanglement of a two-qubit system via measurable and invariant moments of its partially transposed density matrix quant-ph · 2014 · author #1
  22. Knowing "where the photons have been" quant-ph · 2014 · author #1
  23. Experimental implementation of optimal linear-optical controlled-unitary gates quant-ph · 2014 · author #2
  24. Optimal two-qubit tomography based on local and global measurements: Maximal robustness against errors as described by condition numbers quant-ph · 2014 · author #2
  25. Method for universal detection of two-photon polarization entanglement quant-ph · 2014 · author #1
  26. Using quantum routers to implement quantum message authentication and Bell-state manipulation quant-ph · 2014 · author #1
  27. Efficient Amplification of Photonic Qubits by Optimal Quantum Cloning quant-ph · 2013 · author #1
  28. State-dependent linear-optical qubit amplifier quant-ph · 2013 · author #1
  29. Direct method for measuring of purity, superfidelity, and subfidelity of photonic two-qubit mixed states quant-ph · 2013 · author #1
  30. Entanglement estimation from Bell inequality violation quant-ph · 2013 · author #1
  31. Entanglement-based linear-optical qubit amplifier quant-ph · 2013 · author #3
  32. Resource-efficient linear-optical quantum router quant-ph · 2013 · author #2
  33. Measuring nonclassical correlations of two-photon states quant-ph · 2013 · author #1
  34. Two-qubit mixed states more entangled than pure states: Comparison of the relative entropy of entanglement for a given nonlocality quant-ph · 2013 · author #2
  35. Entanglement-assisted scheme for nondemolition detection of the presence of a single photon quant-ph · 2012 · author #2
  36. Experimental Eavesdropping Based on Optimal Quantum Cloning quant-ph · 2012 · author #1
  37. Experimental linear-optical implementation of a multifunctional optimal qubit cloner quant-ph · 2012 · author #2
  38. Cloning of arbitrary mirror-symmetric distributions on Bloch sphere: Optimality proof and proposal for practical photonic realization quant-ph · 2011 · author #1
  39. Optimal cloning of qubits given by arbitrary axisymmetric distribution on Bloch sphere quant-ph · 2010 · author #1
  40. Optimal mirror phase-covariant cloning quant-ph · 2009 · author #1
  41. Teleportation of qubit states through dissipative channels: Conditions for surpassing the no-cloning limit quant-ph · 2007 · author #2

Mentions

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Frequent Coauthors