Zobrazeno 1 - 10
of 716
pro vyhledávání: '"Giacobino, E."'
Publikováno v:
Phys. Rev. Lett. 128, 093601 (2022)
We investigate theoretically and experimentally a first-order dissipative phase transition, with diffusive boundary conditions and the ability to tune the spatial dimension of the system. The considered physical system is a planar semiconductor micro
Externí odkaz:
http://arxiv.org/abs/2110.09922
Autor:
Jacquet, M. J., Boulier, T., Claude, F., Maitre, A., Cancellieri, E., Adrados, C., Amo, A., Pigeon, S., Glorieux, Q., Bramati, A., Giacobino, E.
Analogue gravity enables the study of fields on curved spacetimes in the laboratory. There are numerous experimental platforms in which amplification at the event horizon or the ergoregion has been observed. Here, we demonstrate how optically generat
Externí odkaz:
http://arxiv.org/abs/2002.00043
Autor:
Pierini, S., D'Amato, M., Joos, M., Glorieux, Q., Giacobino, E., Lhuillier, E., Couteau, C., Bramati, A.
Photons have been identified early on as a very good candidate for quantum technologies applications, as carriers of quantum information, either by polarization encoding, time encoding or spatial encoding. Quantum cryptography, quantum communications
Externí odkaz:
http://arxiv.org/abs/2001.10480
Publikováno v:
Phys. Rev. Lett. 121, 183604 (2018)
Quantum fluids of light are photonic counterpart to atomic Bose gases and are attracting increasing interest for probing many-body physics quantum phenomena such as superfluidity. Two different configurations are commonly used: the confined geometry
Externí odkaz:
http://arxiv.org/abs/1807.10242
Autor:
Manceau, M., Vezzoli, Glorieux, Q., Pisanello, F., Giacobino, E., Carbone, L., De Vittorio, M., Bramati, A.
Publikováno v:
Physical Review B 90, 035311, 2014
The photon statistics of CdSe/CdS dot-in-rods nanocrystals is studied with a method involving post-selection of the photon detection events based on the photoluminescence count rate. We show that flickering between two states needs to be taken into a
Externí odkaz:
http://arxiv.org/abs/1502.01740
Autor:
Boulier, T., Terças, H., Solnyshkov, D. D., Glorieux, Q., Giacobino, E., Malpuech, G., Bramati, A.
Publikováno v:
Scientific Reports volume 5, 9230 (2015)
We report the formation of a ring-shaped array of vortices after injection of angular momentum in a polariton superfluid. The angular momentum is injected by a $\ell= 8$ Laguerre-Gauss beam, whereas the global rotation of the fluid is hindered by a n
Externí odkaz:
http://arxiv.org/abs/1405.1375
Autor:
Amo, A., Bloch, J., Bramati, A., Carusotto, I., Ciuti, C., Deveaud-Plédran, B., Giacobino, E., Grosso, G., Kamchatnov, A., Malpuech, G., Pavloff, N., Pigeon, S., Sanvitto, D., Solnyshkov, D. D.
Publikováno v:
Phys. Rev. Lett. 115, 089401 (2015)
In a recent preprint (arXiv:1401.1128v1) Cilibrizzi and co-workers report experiments and simulations showing the scattering of polaritons against a localised obstacle in a semiconductor microcavity. The authors observe in the linear excitation regim
Externí odkaz:
http://arxiv.org/abs/1401.7347
Autor:
Shcherbina, O. A., Shcherbina, G. A., Manceau, M., Vezzoli, S., Carbone, L., De Vittorio, M., Bramati, A., Giacobino, E., Chekhova, M. V., Leuchs, G.
Publikováno v:
Opt. Lett. 39, 1791 (2014)
Images of semiconductor `dot in rods' and their small clusters are studied by measuring the second-order correlation function with a spatially resolving ICCD camera. This measurement allows one to distinguish between a single dot and a cluster and, t
Externí odkaz:
http://arxiv.org/abs/1312.5217
Autor:
Adrados, C., Liew, T. C. H., Martin, M. D., Amo, A., Sanvitto, D., Anton, C., Giacobino, E., Kavokin, A., Bramati, A., Vina, L.
Publikováno v:
Phys. Rev. Lett. 107, 146402 (2011)
The dynamics of optical switching in semiconductor microcavities in the strong coupling regime is studied using time- and spatially-resolved spectroscopy. The switching is triggered by polarised short pulses which create spin bullets of high polarito
Externí odkaz:
http://arxiv.org/abs/1309.6344
Publikováno v:
Nature Photonics 8, 234-238 (2014)
Among the optical degrees of freedom, the orbital angular momentum of light provides unique properties, including mechanical torque action with applications for light manipulation, enhanced sensitivity in imaging techniques and potential high-density
Externí odkaz:
http://arxiv.org/abs/1308.0238