Research
My research interests include:
- experimental quantum optics,
- quantum information processing,
- quantum machine learning and
- color science.
I am a member of the Multiphoton quantum lab in the Joint Laboratory of Optics (Falculty of Science, Palacky University).
Top 10 papers:
- H.-Y. Ku, J. Kadlec, A. Černoch, M. T. Quintino, et al., Quantifying Quantumness of Channels Without Entanglement, PRX Quantum 3, 020338 (2022).
- K. Bartkiewicz, C. Gneiting, A. Černoch, K. Jiráková, K. Lemr, F. Nori, Experimental kernel-based quantum machine learning in finite feature space, Sci. Rep. 10, 12356 (2020).
- A. Barasiński, A. Černoch, K. Lemr, Demonstration of Controlled Quantum Teleportation for Discrete Variables on Linear Optical Devices, Phys. Rev. Lett. 122, 170501 (2019).
- V. Trávníček, K. Bartkiewicz, A. Černoch, K. Lemr, Experimental Measurement of the Hilbert-Schmidt Distance between Two-Qubit States as a Means for Reducing the Complexity of Machine Learning, Phys. Rev. Lett. 123, 260501 (2019).
- K. Bartkiewicz, A. Černoch, G. Chimczak, K. Lemr, A. Miranowicz, F. Nori, Experimental quantum forgery of quantum optical money, NPJ Quant. Inf. 3, 7 (2017).
- K. Lemr, K. Bartkiewicz, A. Černoch, M. Dušek, and J. Soubusta, Experimental Implementation of Optimal Linear-Optical Controlled-Unitary Gates, Phys. Rev. Lett. 114, 153602 (2015).
- K. Bartkiewicz, K. Lemr, A. Černoch, J. Soubusta, and A. Miranowicz, Experimental Eavesdropping Based on Optimal Quantum Cloning, Phys. Rev. Lett. 110, 173601 (2013).
- K. Bartkiewicz, B. Horst, K. Lemr, and A. Miranowicz, Entanglement estimation from Bell inequality violation, Phys. Rev. A 88, 052105 (2013).
- K. Lemr, K. Bartkiewicz, A. Černoch, and J. Soubusta, Resource-efficient linear-optical quantum router, Phys. Rev. A 87, 062333 (2013).
- K. Lemr, A. Černoch, J. Soubusta, K. Kieling, J. Eisert, and M. Dušek, Experimental Implementation of the Optimal Linear-Optical Controlled Phase Gate, Phys. Rev. Lett. 106, 013602 (2011).
Check all my publications at 
ORCID.