Quantum information theory group
Our interests cover a broad spectrum ranging from quantum cryptography, communication and computation problems with special focus on the subject of quantum metrology. We develop theoretical tools, which can be applied when solving quantum estimation tasks and designing required protocols. One of our aims is to build such techniques that can be efficiently applied when analyzing modern quantum-enhanced metrological experiments of atomic spectroscopy, quantum magnetometry and optical interferometry such as gravitational waves detection.
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DR. RAFAL DEMKOWICZ-DOBRZANSKI
Group leader. Assistant professor at the Faculty of Physics, University of Warsaw since January 2010. Did his PhD 2007 at the University of Warsaw. His expertise covers such topics as: quantum metrology in realistic environments, with special focus on phase estimation and on optical implementations, quantum cloning, and communication in noisy environments.Contact: demko theAtSymbol fuw.edu.pl
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MARCIN JARZYNA
I am PhD student at Faculty of Physics, University of Warsaw where I have graduated at 2011. In my research I am concentrated on quantum information theory, especially quantum metrology and estimation theory but I am doing also some things from the field of quantum communication. Besides this I love mountains, hiking and related activities.Contact: Marcin.Jarzyna theAtSymbol fuw.edu.pl
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JAN KOLODYNSKI
I have joined the QI group (group of Prof. Konrad Banaszek) in 2009 as a PhD student and have since then been supervised by Dr Rafal Demkowicz-Dobrzanski tackling various topics of quantum information theory with particular focus on quantum metrology. During the last years I also worked in the field of quantum optics, developing necessary theory for experimentalists. At the moment, I am concentrating on preparing my final thesis, in which I would like to summarize our recent developments in analyzing the effects of decoherence when dealing with quantum estimation tasks.Contact: jankolo theAtSymbol fuw.edu.pl
