Search Results - "Viña, L"

Persistent currents and quantized vortices in a polariton superfluid by Tosi, G, Bloch, J, Sanvitto, D, Lemaître, A, Skolnick, M. S, Tejedor, C, Szyma ska, M. H, Laussy, F. P, Viña, L, Baudisch, M, Marchetti, F. M, Krizhanovskii, D. N, Marrucci, L

“…After the discovery of zero viscosity in liquid helium, other fundamental properties of the superfluidity phenomenon have been revealed. One of them,…”
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Collective fluid dynamics of a polariton condensate in a semiconductor microcavity by Viña, L, Amo, A, Laussy, F. P, Valle, E. del, Ballarini, D, Krizhanovskii, D. N, Skolnick, M. S, Bloch, J, Martin, M. D, Lemaître, A, Tejedor, C, Sanvitto, D

“…Semiconductor microcavities offer unique systems in which to investigate the physics of weakly interacting bosons. Their elementary excitations,…”
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Propagative Oscillations in Codirectional Polariton Waveguide Couplers by Beierlein, J, Rozas, E, Egorov, O A, Klaas, M, Yulin, A, Suchomel, H, Harder, T H, Emmerling, M, Martín, M D, Shelykh, I A, Schneider, C, Peschel, U, Viña, L, Höfling, S, Klembt, S

“…We report on novel exciton-polariton routing devices created to study and purposely guide light-matter particles in their condensate phase. In a codirectional…”
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Optical control of spin textures in quasi-one-dimensional polariton condensates by Antón, C., Morina, S., Gao, T., Eldridge, P. S., Liew, T. C. H., Martín, M. D., Hatzopoulos, Z., Savvidis, P. G., Shelykh, I. A., Viña, L.

“…We investigate spin transport through polarization-resolved spectroscopy by propagating polariton condensates in a quasi-one-dimensional microcavity ridge…”
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Onset and dynamics of vortex-antivortex pairs in polariton optical parametric oscillator superfluids by Tosi, G, Marchetti, F M, Sanvitto, D, Antón, C, Szymańska, M H, Berceanu, A, Tejedor, C, Marrucci, L, Lemaître, A, Bloch, J, Viña, L

“…We study, both theoretically and experimentally, the occurrence of topological defects in polariton superfluids in the optical parametric oscillator (OPO)…”
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Dynamics of a polariton condensate transistor switch by Antón, C., Liew, T. C. H., Tosi, G., Martín, M. D., Gao, T., Hatzopoulos, Z., Eldridge, P. S., Savvidis, P. G., Viña, L.

“…We present a time-resolved study of the logical operation of a polariton condensate transistor switch. Creating a polariton condensate (source) in a GaAs…”
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On the remote coherence of polariton condensates in 1D microcavities: A photoluminescence study by Martín, M.D., Rozas, E., Antón, C., Savvidis, P.G., Viña, L.

“…In this review manuscript we will gather experimental evidences of the remote coherence between two polariton condensate droplets that have never overlapped in…”
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Motion of spin polariton bullets in semiconductor microcavities by Adrados, C, Liew, T C H, Amo, A, Martín, M D, Sanvitto, D, Antón, C, Giacobino, E, Kavokin, A, Bramati, A, Viña, L

“…The dynamics of optical switching in semiconductor microcavities in the strong coupling regime is studied by using time- and spatially resolved spectroscopy…”
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Effects of the Linear Polarization of Polariton Condensates in Their Propagation in Codirectional Couplers by Rozas, Elena, Yulin, Alexey, Beierlein, Johannes, Klembt, Sebastian, Höfling, Sven, Egorov, Oleg, Peschel, Ulf, Shelykh, I. A, Gundin, Manuel, Robles-López, Ignacio, Martín, M. D, Viña, L

“…We report on the linear polarization of polariton condensates in a codirectional coupler that allows evanescent coupling between adjacent waveguides. During…”
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Counter-directional polariton coupler by Klaas, M., Beierlein, J., Rozas, E., Klembt, S., Suchomel, H., Harder, T. H., Winkler, K., Emmerling, M., Flayac, H., Martín, M. D., Viña, L., Höfling, S., Schneider, C.

“…We report on an on-chip routing device for propagating condensates of exciton-polaritons. This counter-directional coupler implements signal control by a…”
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Observation of resonant behavior in the energy velocity of diffused light by Sapienza, R, García, P D, Bertolotti, J, Martín, M D, Blanco, A, Viña, L, López, C, Wiersma, D S

“…In this Letter we demonstrate Mie resonances mediated transport of light in randomly arranged, monodisperse dielectric spheres packed at high filling…”
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Clinico-radiological related to early brain death factors by Escudero, D., Astola, I., Balboa, S., Leoz, B., Meilan, Á., del Busto, C., Quindós, B., Forcelledo, L., Vizcaino, D., Martín, L., Salgado, E., Viña, L.

“…To identify clinical and radiological factors associated to early evolution to brain death (BD), defined as occurring within the first 24 h. A retrospective…”
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Dynamics of the formation and decay of coherence in a polariton condensate by del Valle, E, Sanvitto, D, Amo, A, Laussy, F P, André, R, Tejedor, C, Viña, L

“…We study the dynamics of the formation and decay of a condensate of microcavity polaritons. We investigate the relationship among the number of particles, the…”
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Quantum coherence in momentum space of light-matter condensates by Antón, C., Tosi, G., Martín, M. D., Hatzopoulos, Z., Konstantinidis, G., Eldridge, P. S., Savvidis, P. G., Tejedor, C., Viña, L.

“…We show that the use of momentum-space optical interferometry, which avoids any spatial overlap between two parts of a macroscopic quantum state, presents a…”
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Spin selective filtering of polariton condensate flow by Gao, T., Antón, C., Liew, T. C. H., Martín, M. D., Hatzopoulos, Z., Viña, L., Eldridge, P. S., Savvidis, P. G.

“…Spin-selective spatial filtering of propagating polariton condensates, using a controllable spin-dependent gating barrier, in a one-dimensional semiconductor…”
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Coherence properties of exciton polariton OPO condensates in one and two dimensions by Spano, R, Cuadra, J, Tosi, G, Antón, C, Lingg, C A, Sanvitto, D, Martín, M D, Viña, L, Eastham, P R, van der Poel, M, Hvam, J M

“…We give an overview of the coherence properties of exciton-polariton condensates generated by optical parametric scattering. Different aspects of the…”
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Polarization control of the nonlinear emission of semiconductor microcavities by Martín, M D, Aichmayr, G, Viña, L, André, R

“…The degree of circular polarization ( Weierstrass p ) of the nonlinear emission in semiconductor microcavities is controlled by changing the exciton-cavity…”
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Polarized emission in polariton condensates: Switching in a one-dimensional natural trap versus inversion in two dimensions by Cuadra, J., Sarkar, D., Viña, L., Hvam, J. M., Nalitov, A., Solnyshkov, D., Malpuech, G.

“…We perform polarization resolved spectroscopy of two- and one-dimensional microcavity-polariton condensates, which are formed by exciting the system in the…”
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Single photon emission dynamics of InP-InGaP quantum dots under p-shell excitation by Nowak, A. K., Martín, M. D., van der Meulen, H. P., Ripalda, J. M., González, L., González, Y., Viña, L., Calleja, J. M.

“…Single photon emitters based on InP/GaInP quantum dots have been studied under p-shell excitation by time-resolved photoluminescence and photon correlation…”
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Role of supercurrents on vortices formation in polariton condensates by Antón, C., Tosi, G., Martín, M. D., Viña, L., Lemaître, A., Bloch, J.

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