He is mostly a theoretician, working in quantum information science & technology, quantum optics, open quantum systems and quantum theory of measurement. He is also involved in the experimental implementation of quantum technologies. Currently the lab is competitive in the field of discrete variables, implemented with polarization, as well as with continuous variables, i.e. exploiting squeezing and entanglement. Matteo Paris is author of 370+ publications in international journals, which received 15000+ citations, with about 75 invited talks at international conferences. His H-index is currently 63 (google scholar). His main contributions are in the fields of quantum estimation of states and operations, generation and application of quantum correlations, quantum information processing, open quantum systems, quantum metrology and highprecision measurements, quantum walks.
He is currently looking for new physics in the fields of quantum information, quantum optics, and open quantum systems. In the recent years, he is mostly working in quantum sensing and metrology, continuous variable quantum technology, and quantum walks.