Search Results - "GLEYZES, Sébastien"

Quantum jumps of light recording the birth and death of a photon in a cavity by GLEYZES, Sébastien, KUHR, Stefan, GUERLIN, Christine, BERNU, Julien, DELEGLISE, Samuel, HOFF, Ulrich Busk, BRUNE, Michel, RAIMOND, Jean-Michel, HAROCHE, Serge

“…A microscopic quantum system under continuous observation exhibits at random times sudden jumps between its states. The detection of this quantum feature…”
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Fast Navigation in a Large Hilbert Space Using Quantum Optimal Control by Larrouy, Arthur, Patsch, Sabrina, Richaud, Rémi, Raimond, Jean-Michel, Brune, Michel, Koch, Christiane P., Gleyzes, Sébastien

“…The precise engineering of quantum states, a basic prerequisite for technologies such as quantum-enhanced sensing or quantum computing, becomes more…”
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A sensitive electrometer based on a Rydberg atom in a Schrödinger-cat state by Facon, Adrien, Dietsche, Eva-Katharina, Grosso, Dorian, Haroche, Serge, Raimond, Jean-Michel, Brune, Michel, Gleyzes, Sébastien

“…A highly sensitive electrometer is reported that is based on a Schrödinger-cat state in a Rydberg atom, that reaches a sensitivity beyond the standard quantum…”
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Optical coherent manipulation of alkaline-earth circular Rydberg states by Muni, Andrea, Lachaud, Léa, Couto, Angelo, Poirier, Michel, Teixeira, Raul Celistrino, Raimond, Jean-Michel, Brune, Michel, Gleyzes, Sébastien

“…Owing to their large size, Rydberg atoms are promising tools for quantum technologies 1 , 2 , as they exhibit long-range dipole–dipole interactions and strong…”
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Confined quantum Zeno dynamics of a watched atomic arrow by Signoles, Adrien, Facon, Adrien, Grosso, Dorian, Dotsenko, Igor, Haroche, Serge, Raimond, Jean-Michel, Brune, Michel, Gleyzes, Sébastien

“…Repeatedly probing a quantum system restricts its evolution, providing a route for state engineering. Such confinement, described by quantum Zeno dynamics, has…”
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Progressive field-state collapse and quantum non-demolition photon counting by Bernu, Julien, Kuhr, Stefan, Brune, Michel, Haroche, Serge, Sayrin, Clément, Deléglise, Samuel, Guerlin, Christine, Gleyzes, Sébastien, Raimond, Jean-Michel

“…The irreversible evolution of a microscopic system under measurement is a central feature of quantum theory. From an initial state generally exhibiting quantum…”
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Real-time quantum feedback prepares and stabilizes photon number states by Sayrin, Clément, Dotsenko, Igor, Zhou, Xingxing, Peaudecerf, Bruno, Rybarczyk, Théo, Gleyzes, Sébastien, Rouchon, Pierre, Mirrahimi, Mazyar, Amini, Hadis, Brune, Michel, Raimond, Jean-Michel, Haroche, Serge

“…Quantum feedback Feedback loops are central to most classical control procedures. Generalizing this approach to quantum states is complicated by the fact that…”
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Towards Quantum Simulation with Circular Rydberg Atoms by Nguyen, T. L., Raimond, J. M., Sayrin, C., Cortiñas, R., Cantat-Moltrecht, T., Assemat, F., Dotsenko, I., Gleyzes, S., Haroche, S., Roux, G., Jolicoeur, Th, Brune, M.

“…The main objective of quantum simulation is an in-depth understanding of many-body physics, which is important for fundamental issues (quantum phase…”
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Millisecond-Lived Circular Rydberg Atoms in a Room-Temperature Experiment by Wu, H, Richaud, R, Raimond, J-M, Brune, M, Gleyzes, S

“…Circular Rydberg states are excellent tools for quantum technologies, with large mutual interactions and long lifetimes in the tens of milliseconds range, 2…”
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Ultrahigh finesse Fabry-Pérot superconducting resonator by Kuhr, S., Gleyzes, S., Guerlin, C., Bernu, J., Hoff, U. B., Deléglise, S., Osnaghi, S., Brune, M., Raimond, J.-M., Haroche, S., Jacques, E., Bosland, P., Visentin, B.

“…The authors have built a microwave Fabry-Pérot resonator made of diamond-machined copper mirrors coated with superconducting niobium. Its damping time ( T c =…”
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Quantum Zeno dynamics with Rydberg atoms by Facon, Adrien, Signoles, Adrien, Grosso, Dorian, Dietsche, Eva-Katharina, Dotsenko, Igor, Haroche, Serge, Raimond, Jean-Michel, Brune, Michel, Gleyzes, Sebastien

“…The back-action of a quantum measurement with a degenerate eigenvalue confines the evolution of the system inside the corresponding eigenspace. Using the Stark…”
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Process tomography of field damping and measurement of Fock state lifetimes by quantum non-demolition photon counting in a cavity by Brune, Michel, Bernu, Julien, Guerlin, Christine, Deléglise, Samuel, Sayrin, Clément, Gleyzes, Sébastien, Kuhr, Stefan, Dotsenko, Igor, Raimond, Jean-Michel, Haroche, Serge

“…The relaxation of a quantum field stored in a high-$Q$ superconducting cavity is monitored by non-resonant Rydberg atoms. The field, subjected to repetitive…”
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Millisecond-lived circular Rydberg atoms in a room-temperature experiment by Wu, Haiteng, Richaud, Rémi, Raimond, Jean-Michel, Brune, Michel, Gleyzes, Sébastien

“…Circular Rydberg states are ideal tools for quantum technologies, with huge mutual interactions and extremely long lifetimes in the tens of milliseconds range,…”
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Optical coherent manipulation of alkaline-earth circular Rydberg states by Muni, Andrea, Lachaud, Léa, Couto, Angelo, Poirier, Michel, Teixeira, Raul Celistrino, Raimond, Jean-Michel, Brune, Michel, Gleyzes, Sébastien

“…Rydberg atoms are ideal tools for quantum technologies. Due to their large size, their dipole-dipole interaction at micrometer-scale distances and their…”
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Towards a monolithic optical cavity for atom detection and manipulation by Gleyzes, S., El Amili, A., Cornelussen, R. A., Lalanne, P., Westbrook, C. I., Aspect, A., Estève, J., Moreau, G., Martinez, A., Lafosse, X., Ferlazzo, L., Harmand, J. C., Mailly, D., Ramdane, A.

“…We study a Fabry-Perot cavity formed from a ridge waveguide on a AlGaAs substrate. We experimentally determined the propagation losses in the waveguide at…”
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Fast and accurate circularization of a Rydberg atom by Patsch, Sabrina, Reich, Daniel M, Raimond, Jean-Michel, Brune, Michel, Gleyzes, Sébastien, Koch, Christiane P

“…Phys. Rev. A 97, 053418 (2018) Preparation of a so-called circular state in a Rydberg atom where the projection of the electron angular momentum takes its…”
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A quantum-enabled Rydberg atom electrometer by Facon, Adrien, Dietsche, Eva-Katharina, Grosso, Dorian, Haroche, Serge, Raimond, Jean-Michel, Brune, Michel, Gleyzes, Sébastien

“…There is no fundamental limit to the precision of a classical measurement. The position of a meter's needle can be determined with an arbitrarily small…”
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Towards quantum simulation with circular Rydberg atoms by Nguyen, Thanh Long, Raimond, Jean-Michel, Sayrin, Clément, Cortinas, Rodrigo, Cantat-Moltrecht, Tigrane, Assemat, Fédéric, Dotsenko, Igor, Gleyzes, Sébastien, Haroche, Serge, Roux, Guillaume, Jolicoeur, Thierry, Brune, Michel

“…Phys. Rev. X 8, 011032 (2018) The main objective of quantum simulation is an in-depth understanding of many-body physics. It is important for fundamental…”
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Coherent transfer between low-angular momentum and circular Rydberg states by Signoles, Adrien, Dietsche, Eva-Katharina, Facon, Adrien, Grosso, Dorian, Haroche, Serge, Raimond, Jean-Michel, Brune, Michel, Gleyzes, Sébastien

“…Phys. Rev. Lett. 118, 253603 (2017) We realize a coherent transfer between a laser-accessible low-angular-momentum Rydberg state and the circular Rydberg level…”
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Confined quantum Zeno dynamics of a watched atomic arrow by Signoles, Adrien, Facon, Adrien, Grosso, Dorian, Dotsenko, Igor, Haroche, Serge, Raimond, Jean-Michel, Brune, Michel, Gleyzes, Sébastien

“…In a quantum world, a watched arrow never moves. This is the Quantum Zeno Effect (QZE). Repeatedly asking a quantum system "are you still in your initial…”
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