Zobrazeno 1 - 10
of 911
pro vyhledávání: '"Matuszewski M"'
Coherence of a non-equilibrium polariton condensate across the interaction-mediated phase transition
Autor:
Comaron, P., Estrecho, E., Wurdack, M., Pieczarka, M., Steger, M., Snoke, D. W., West, K., Pfeiffer, L. N., Truscott, A. G., Matuszewski, M., Szymanska, M., Ostrovskaya, E. A.
The emergence of spatial coherence in a confined two-dimensional Bose gas of exciton-polaritons with tuneable interactions offers a unique opportunity to explore the role of interactions in a phase transition in a driven-dissipative quantum system, w
Externí odkaz:
http://arxiv.org/abs/2407.10506
We investigate the turbulent properties of a confined driven-dissipative polariton quantum fluid after a pulsed excitation. Using numerical simulations, we provide insight into the vortex clustering processes that emerge during the relaxation dynamic
Externí odkaz:
http://arxiv.org/abs/2402.01637
Autor:
Mirek, R., Furman, M., Król, M., Seredyński, B., Łempicka-Mirek, K., Tyszka, K., Pacuski, W., Matuszewski, M., Szczytko, J., Piętka, B.
We investigate the spin polarization of localized exciton-polariton condensates. We demonstrate the presence of an effective magnetic field leading to the formation of elliptically polarized condensates. We show that this synthetic field has an entir
Externí odkaz:
http://arxiv.org/abs/2211.02708
Autor:
Panico, R., Comaron, P., Matuszewski, M., Lanotte, A. S., Trypogeorgos, D., Gigli, G., De Giorgi, M., Ardizzone, V., Sanvitto, D., Ballarini, D.
Publikováno v:
Nature Photonics 17 451-456 (2023)
Turbulent phenomena are among the most striking effects that both classical and quantum fluids can exhibit. While classical turbulence is ubiquitous in nature, the observation of quantum turbulence requires the precise manipulation of quantum fluids
Externí odkaz:
http://arxiv.org/abs/2205.02925
Autor:
Tyszka, K., Furman, M., Mirek, R., Król, M., Opala, A., Seredyński, B., Suffczyński, J., Pacuski, W., Matuszewski, M., Szczytko, J., Piętka, B.
This paper introduces a new approach to neuromorphic photonics in which microcavities exhibiting strong exciton-photon interaction may serve as building blocks of optical spiking neurons. The experimental results demonstrate the intrinsic property of
Externí odkaz:
http://arxiv.org/abs/2111.13123
Autor:
Matuszewski, M., Opala, A., Mirek, R., Furman, M., Król, M., Tyszka, K., Liew, T. C. H., Ballarini, D., Sanvitto, D., Szczytko, J., Piętka, B.
Publikováno v:
Phys. Rev. Applied 16, 024045 (2021)
We propose all-optical neural networks characterized by very high energy efficiency and performance density of inference. We argue that the use of microcavity exciton-polaritons allows to take advantage of the properties of both photons and electrons
Externí odkaz:
http://arxiv.org/abs/2108.12648
Autor:
Frankiewicz, M., Adamowicz, J., Białek, L., Campos-Juanatey, F., Chierigo, F., Cocci, A., Madec, F.X., Mantica, G., Oszczudłowski, M., Redmond, E.J., Rosenbaum, C.M., Verla, W., Waterloos, M., Jobczyk, M., Adam, K., Vetterlein, M.W., Matuszewski, M.
Publikováno v:
In Actas Urologicas Espanolas October 2024
Autor:
Król, M., Sigurdsson, H., Rechcińska, K., Oliwa, P., Tyszka, K., Bardyszewski, W., Opala, A., Matuszewski, M., Morawiak, P., Mazur, R., Piecek, W., Kula, P., Lagoudakis, P. G., Piętka, B., Szczytko, J.
Multicomponent Bose-Einstein condensates, quantum Hall systems, and chiral magnetic materials display twists and knots in the continuous symmetries of their order parameter, known as Skyrmions. Originally discovered as solutions to the nonlinear sigm
Externí odkaz:
http://arxiv.org/abs/2010.01691
Autor:
Ballarini, D., Gianfrate, A., Panico, R., Opala, A., Ghosh, S., Dominici, L., Ardizzone, V., De Giorgi, M., Lerario, G., Gigli, G., Liew, T. C. H., Matuszewski, M., Sanvitto, D.
Machine learning software applications are nowadays ubiquitous in many fields of science and society for their outstanding capability of solving computationally vast problems like the recognition of patterns and regularities in big datasets. One of t
Externí odkaz:
http://arxiv.org/abs/1911.02923
Autor:
Estrecho, E., Gao, T., Bobrovska, N., Comber-Todd, D., Fraser, M. D., Steger, M., West, K., Pfeiffer, L. N., Levinsen, J., Parish, M. M., Liew, T. C. H., Matuszewski, M., Snoke, D. W., Truscott, A. G., Ostrovskaya, E. A.
Publikováno v:
Phys. Rev. B 100, 035306 (2019)
Bosonic condensates of exciton polaritons (light-matter quasiparticles in a semiconductor) provide a solid-state platform for studies of non-equilibrium quantum systems with a spontaneous macroscopic coherence. These driven, dissipative condensates t
Externí odkaz:
http://arxiv.org/abs/1809.00757