Search Results - "Lemaitre, A."

Direct observation of Dirac cones and a flatband in a honeycomb lattice for polaritons by Jacqmin, T, Carusotto, I, Sagnes, I, Abbarchi, M, Solnyshkov, D D, Malpuech, G, Galopin, E, Lemaître, A, Bloch, J, Amo, A

“…Two-dimensional lattices of coupled micropillars etched in a planar semiconductor microcavity offer a workbench to engineer the band structure of polaritons…”
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Bosonic Condensation and Disorder-Induced Localization in a Flat Band by Baboux, F, Ge, L, Jacqmin, T, Biondi, M, Galopin, E, Lemaître, A, Le Gratiet, L, Sagnes, I, Schmidt, S, Türeci, H E, Amo, A, Bloch, J

“…We report on the engineering of a nondispersive (flat) energy band in a geometrically frustrated lattice of micropillar optical cavities. By taking advantage…”
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Light-Mediated Cascaded Locking of Multiple Nano-Optomechanical Oscillators by Gil-Santos, E, Labousse, M, Baker, C, Goetschy, A, Hease, W, Gomez, C, Lemaître, A, Leo, G, Ciuti, C, Favero, I

“…Collective phenomena emerging from nonlinear interactions between multiple oscillators, such as synchronization and frequency locking, find applications in a…”
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Macroscopic quantum self-trapping and Josephson oscillations of exciton polaritons by Abbarchi, M., Amo, A., Sala, V. G., Solnyshkov, D. D., Flayac, H., Ferrier, L., Sagnes, I., Galopin, E., Lemaître, A., Malpuech, G., Bloch, J.

“…The Josephson effects that arise when two quantum states are coupled through a barrier are difficult to observe in optical systems because photon–photon…”
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Emergence of criticality through a cascade of delocalization transitions in quasiperiodic chains by Goblot, V., Štrkalj, A., Pernet, N., Lado, J. L., Dorow, C., Lemaître, A., Le Gratiet, L., Harouri, A., Sagnes, I., Ravets, S., Amo, A., Bloch, J., Zilberberg, O.

“…Conduction through materials crucially depends on how ordered the materials are. Periodically ordered systems exhibit extended Bloch waves that generate…”
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Macroscopic discontinuous shear thickening versus local shear jamming in cornstarch by Fall, A, Bertrand, F, Hautemayou, D, Mezière, C, Moucheront, P, Lemaître, A, Ovarlez, G

“…We study the emergence of discontinuous shear thickening (DST) in cornstarch by combining macroscopic rheometry with local magnetic resonance imaging…”
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Probing a Dissipative Phase Transition via Dynamical Optical Hysteresis by Rodriguez, S R K, Casteels, W, Storme, F, Carlon Zambon, N, Sagnes, I, Le Gratiet, L, Galopin, E, Lemaître, A, Amo, A, Ciuti, C, Bloch, J

“…We experimentally explore the dynamical optical hysteresis of a semiconductor microcavity as a function of the sweep time. The hysteresis area exhibits a…”
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Bright Polarized Single-Photon Source Based on a Linear Dipole by Thomas, S. E., Billard, M., Coste, N., Wein, S. C., Priya, Ollivier, H., Krebs, O., Tazaïrt, L., Harouri, A., Lemaitre, A., Sagnes, I., Anton, C., Lanco, L., Somaschi, N., Loredo, J. C., Senellart, P.

“…Semiconductor quantum dots in cavities are promising single-photon sources. Here, we present a path to deterministic operation, by harnessing the intrinsic…”
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Spontaneous formation and optical manipulation of extended polariton condensates by Johne, R, Grousson, R, Kavokin, A. V, Wertz, E, Ferrier, L, Lemaître, A, Senellart, P, Solnyshkov, D. D, Bloch, J, Sanvitto, D, Malpuech, G, Sagnes, I

“…Cavity exciton-polaritons (polaritons) are bosonic quasi-particles offering a unique solid-state system for investigating interacting condensates. Up to now,…”
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Universal Pinning Energy Barrier for Driven Domain Walls in Thin Ferromagnetic Films by Jeudy, V, Mougin, A, Bustingorry, S, Savero Torres, W, Gorchon, J, Kolton, A B, Lemaître, A, Jamet, J-P

“…We report a comparative study of magnetic field driven domain wall motion in thin films made of different magnetic materials for a wide range of field and…”
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Bright solid-state sources of indistinguishable single photons by Gazzano, O., Michaelis de Vasconcellos, S., Arnold, C., Nowak, A., Galopin, E., Sagnes, I., Lanco, L., Lemaître, A., Senellart, P.

“…Bright sources of indistinguishable single photons are strongly needed for the scalability of quantum information processing. Semiconductor quantum dots are…”
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Optically controlling the emission chirality of microlasers by Carlon Zambon, N., St-Jean, P., Milićević, M., Lemaître, A., Harouri, A., Le Gratiet, L., Bleu, O., Solnyshkov, D. D., Malpuech, G., Sagnes, I., Ravets, S., Amo, A., Bloch, J.

“…Orbital angular momentum (OAM) carried by helical light beams is an unbounded degree of freedom that offers a promising platform in modern photonics. So far,…”
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Type-III and Tilted Dirac Cones Emerging from Flat Bands in Photonic Orbital Graphene by Milićević, M., Montambaux, G., Ozawa, T., Jamadi, O., Real, B., Sagnes, I., Lemaître, A., Le Gratiet, L., Harouri, A., Bloch, J., Amo, A.

“…The extraordinary electronic properties of Dirac materials, the two-dimensional partners of Weyl semimetals, arise from the linear crossings in their band…”
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Sequential generation of linear cluster states from a single photon emitter by Istrati, D., Pilnyak, Y., Loredo, J. C., Antón, C., Somaschi, N., Hilaire, P., Ollivier, H., Esmann, M., Cohen, L., Vidro, L., Millet, C., Lemaître, A., Sagnes, I., Harouri, A., Lanco, L., Senellart, P., Eisenberg, H. S.

“…Light states composed of multiple entangled photons—such as cluster states—are essential for developing and scaling-up quantum computing networks. Photonic…”
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Fractal energy spectrum of a polariton gas in a Fibonacci quasiperiodic potential by Tanese, D, Gurevich, E, Baboux, F, Jacqmin, T, Lemaître, A, Galopin, E, Sagnes, I, Amo, A, Bloch, J, Akkermans, E

“…We report on the study of a polariton gas confined in a quasiperiodic one-dimensional cavity, described by a Fibonacci sequence. Imaging the polariton modes…”
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Phase-Controlled Bistability of a Dark Soliton Train in a Polariton Fluid by Goblot, V, Nguyen, H S, Carusotto, I, Galopin, E, Lemaître, A, Sagnes, I, Amo, A, Bloch, J

“…We use a one-dimensional polariton fluid in a semiconductor microcavity to explore the nonlinear dynamics of counterpropagating interacting Bose fluids. The…”
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Monolithic AlGaAs second-harmonic nanoantennas by Gili, V F, Carletti, L, Locatelli, A, Rocco, D, Finazzi, M, Ghirardini, L, Favero, I, Gomez, C, Lemaître, A, Celebrano, M, De Angelis, C, Leo, G

“…We demonstrate monolithic aluminum gallium arsenide (AlGaAs) optical nanoantennas. Using a selective oxidation technique, we fabricated epitaxial semiconductor…”
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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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Generation of non-classical light in a photon-number superposition by Loredo, J. C., Antón, C., Reznychenko, B., Hilaire, P., Harouri, A., Millet, C., Ollivier, H., Somaschi, N., De Santis, L., Lemaître, A., Sagnes, I., Lanco, L., Auffèves, A., Krebs, O., Senellart, P.

“…Generating light in a pure quantum state is essential for advancing optical quantum technologies. However, controlling its photon number remains elusive…”
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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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