Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Mirek, Rafal"'
Autor:
Georgakilas, Ioannis, Tiede, David, Urbonas, Darius, Bujalance, Clara, Caliò, Laura, Mirek, Rafał, Oddi, Virginia, Tao, Rui, Dirin, Dmitry N., Rainò, Gabriele, Boehme, Simon C., Galisteo-López, Juan F., Mahrt, Rainer F., Kovalenko, Maksym V., Miguez, Hernán, Stöferle, Thilo
The exploitation of the strong light-matter coupling regime and exciton-polariton condensates has emerged as a compelling approach to introduce strong interactions and nonlinearities into numerous photonic applications, ranging from low-threshold top
Externí odkaz:
http://arxiv.org/abs/2408.10667
Autor:
Mirek, Rafał, Kokhanchik, Pavel, Urbonas, Darius, Georgakilas, Ioannis, Muszyński, Marcin, Kapuściński, Piotr, Oliwa, Przemysław, Piętka, Barbara, Szczytko, Jacek, Forster, Michael, Scherf, Ullrich, Morawiak, Przemysław, Piecek, Wiktor, Kula, Przemysław, Solnyshkov, Dmitry, Malpuech, Guillaume, Mahrt, Rainer, Stöferle, Thilo
The tunability of individual coupling amplitudes in photonic lattices is highly desirable for photonic Hamiltonian engineering and for studying topological transitions in situ. In this work, we demonstrate the tunneling control between individual lat
Externí odkaz:
http://arxiv.org/abs/2408.08582
Autor:
Muszynski, Marcin, Kokhanchik, Pavel, Urbonas, Darius, Kapuscinski, Piotr, Oliwa, Przemyslaw, Mirek, Rafal, Georgakilas, Ioannis, Stoferle, Thilo, Mahrt, Rainer F., Forster, Michael, Scherf, Ullrich, Dovzhenko, Dmitriy, Mazur, Rafal, Morawiak, Przemyslaw, Piecek, Wiktor, Kula, Przemyslaw, Pietka, Barbara, Solnyshkov, Dmitry, Malpuech, Guillaume, Szczytko, Jacek
In Bose-Einstein condensates, spin-orbit coupling produces supersolidity. It is a peculiar state of matter, which, in addition to the superfluid behaviour of weakly interacting Bose condensates, shows a periodic modulation of its density typical for
Externí odkaz:
http://arxiv.org/abs/2407.02406
Autor:
Georgakilas, Ioannis, Mirek, Rafał, Urbonas, Darius, Forster, Michael, Scherf, Ullrich, Mahrt, Rainer F., Stöferle, Thilo
In recent years, exciton-polariton microcavity arrays have emerged as a promising semiconductor-based platform for analogue simulations of model Hamiltonians and topological effects. To realize experimentally a variety of Hamiltonians and change thei
Externí odkaz:
http://arxiv.org/abs/2405.10468
Autor:
Opala, Andrzej, Furman, Magdalena, Król, Mateusz, Mirek, Rafał, Tyszka, Krzysztof, Seredyński, Bartłomiej, Pacuski, Wojciech, Szczytko, Jacek, Matuszewski, Michał, Piętka, Barbara
We observe natural exceptional points in the excitation spectrum of an exciton-polariton system by optically tuning the light-matter interactions. The observed exceptional points do not require any spatial or polarization degrees of freedom and resul
Externí odkaz:
http://arxiv.org/abs/2306.01366
Autor:
Furman, Magdalena, Mirek, Rafał, Król, Mateusz, Pacuski, Wojciech, Sigurðsson, Helgi, Szczytko, Jacek, Piętka, Barbara
Publikováno v:
Commun. Phys. 6, 196 (2023)
The insensitivity of photons towards external magnetic fields forms one of the hardest barriers against efficient magneto-optical control, aiming at modulating the polarization state of light. However, there is even scarcer evidence of magneto-optica
Externí odkaz:
http://arxiv.org/abs/2304.09159
Autor:
Mirek, Rafał, Opala, Andrzej, Furman, Magdalena, Król, Mateusz, Tyszka, Krzysztof, Seredyński, Bartłomiej, Pacuski, Wojciech, Suffczyński, Jan, Szczytko, Jacek, Matuszewski, Michał, Piętka, Barbara
We demonstrate that time-delayed nonlinear effects in exciton-polaritons can be used to construct neural networks where information is coded in optical pulses arriving consecutively on the sample. The highly nonlinear effects are induced by time-depe
Externí odkaz:
http://arxiv.org/abs/2201.00225
Autor:
Król, Mateusz, Mirek, Rafał, Lekenta, Katarzyna, Rousset, Jean-Guy, Stephan, Daniel, Nawrocki, Michał, Matuszewski, Michał, Szczytko, Jacek, Pacuski, Wojciech, Piętka, Barbara
Publikováno v:
Scientific Reports 8, 6694 (2018)
Owing to their integer spin, exciton-polaritons in microcavities can be used for observation of non-equilibrium Bose-Einstein condensation in solid state. However, spin-related phenomena of such condensates are difficult to explore due to the relativ
Externí odkaz:
http://arxiv.org/abs/1801.00622
Autor:
Braun, Johannes M., Schneider, Harald, Helm, Manfred, Mirek, Rafał, Boatner, Lynn A., Marvel, Robert E., Haglund, Richard F., Pashkin, Alexej
We utilize near-infrared pump and mid-infrared probe spectroscopy to investigate the ultrafast electronic response of pressurized VO$_2$. Distinct pump-probe signals and a pumping threshold behavior are observed even in the pressure-induced metallic
Externí odkaz:
http://arxiv.org/abs/1708.08913
Autor:
Rousset, Jean-Guy, Piętka, Barbara, Król, Mateusz, Mirek, Rafał, Lekenta, Katarzyna, Szczytko, Jacek, Borysiuk, Jolanta, Suffczynski, Jan, Kazimierczuk, Tomasz, Goryca, Mateusz, Smoleński, Tomasz, Kossacki, Piotr, Nawrocki, Michał, Pacuski, Wojciech
Publikováno v:
Appl. Phys. Lett. 107, 201109 (2015)
We report on properties of an optical microcavity based on (Cd,Zn,Mg)Te layers and embedding (Cd,Zn)Te quantum wells. The key point of the structure design is the lattice matching of the whole structure to MgTe, which eliminates the internal strain a
Externí odkaz:
http://arxiv.org/abs/1510.04723