Search Results - "Reichel, Jakob"

Coupling of a single nitrogen-vacancy center in diamond to a fiber-based microcavity by Albrecht, Roland, Bommer, Alexander, Deutsch, Christian, Reichel, Jakob, Becher, Christoph

“…We report on the coupling of a single nitrogen-vacancy (NV) center in a nanodiamond to a fiber-based microcavity at room temperature. Investigating the very…”
Get full text

Deterministic generation of multiparticle entanglement by quantum Zeno dynamics by Barontini, Giovanni, Hohmann, Leander, Haas, Florian, Estève, Jérôme, Reichel, Jakob

“…Multiparticle entangled quantum states, a key resource in quantum-enhanced metrology and computing, are usually generated by coherent operations exclusively…”
Get full text

Entangled States of More Than 40 Atoms in an Optical Fiber Cavity by Haas, Florian, Volz, Jürgen, Gehr, Roger, Reichel, Jakob, Estève, Jérôme

“…Multiparticle entanglement enables quantum simulations, quantum computing, and quantum-enhanced metrology. Yet, there are few methods to produce and measure…”
Get full text

Strong atom-field coupling for Bose-Einstein condensates in an optical cavity on a chip by Colombe, Yves, Steinmetz, Tilo, Dubois, Guilhem, Linke, Felix, Hunger, David, Reichel, Jakob

“…An optical cavity enhances the interaction between atoms and light, and the rate of coherent atom-photon coupling can be made larger than all decoherence rates…”
Get full text

Single ion coupled to an optical fiber cavity by Steiner, Matthias, Meyer, Hendrik M, Deutsch, Christian, Reichel, Jakob, Köhl, Michael

“…We present the realization of a combined trapped-ion and optical cavity system, in which a single Yb(+) ion is confined by a micron-scale ion trap inside a 230…”
Get full text

Narrow-band single photon emission at room temperature based on a single nitrogen-vacancy center coupled to an all-fiber-cavity by Albrecht, Roland, Bommer, Alexander, Pauly, Christoph, Mücklich, Frank, Schell, Andreas W., Engel, Philip, Schröder, Tim, Benson, Oliver, Reichel, Jakob, Becher, Christoph

“…We report the realization of a device based on a single Nitrogen-Vacancy (NV) center in diamond coupled to a fiber-cavity for use as single photon source…”
Get full text

Mapping the Cavity Optomechanical Interaction with Subwavelength-Sized Ultrasensitive Nanomechanical Force Sensors by Fogliano, Francesco, Besga, Benjamin, Reigue, Antoine, Heringlake, Philip, Mercier de Lépinay, Laure, Vaneph, Cyril, Reichel, Jakob, Pigeau, Benjamin, Arcizet, Olivier

“…In canonical optomechanical systems, mechanical vibrations are dynamically encoded on an optical probe field, which reciprocally exerts a backaction force…”
Get full text

Measurement of the internal state of a single atom without energy exchange by Volz, Jürgen, Gehr, Roger, Dubois, Guilhem, Estève, Jérôme, Reichel, Jakob

“…Light-touch quantum measurement Methods that use light to detect single atoms or ions usually involve some spontaneous scattering of photons, which exchange…”
Get full text

Scaling laws of the cavity enhancement for nitrogen-vacancy centers in diamond by Kaupp, Hanno, Deutsch, Christian, Chang, Huan-Cheng, Reichel, Jakob, Hänsch, Theodor W., Hunger, David

Get full text

Transverse-mode coupling and diffraction loss in tunable Fabry-Pérot microcavities by Benedikter, Julia, Hümmer, Thomas, Mader, Matthias, Schlederer, Benedikt, Reichel, Jakob, Hänsch, Theodor W, Hunger, David

“…We report on measurements and modeling of the mode structure of tunable Fabry-Pérot optical microcavities with imperfect mirrors. We find that non-spherical…”
Get full text

An optical elevator for precise delivery of cold atoms using an acousto-optical deflector by Ferri, Francesco, La Rooij, Arthur, Lebouteiller, Claire, Bourdel, Pierre-Antoine, Baghdad, Mohamed, Schwartz, Sylvain, Garcia, Sébastien, Reichel, Jakob, Long, Romain

“…Abstract We implement a simple method for fast and precise delivery of ultracold atoms to a microscopic device, i.e. a Fabry–Perot microcavity. By moving a…”
Get full text

Cavity quantum electrodynamics with charge-controlled quantum dots coupled to a fiber Fabry-Perot cavity by Miguel-Sánchez, Javier, Reinhard, Andreas, Togan, Emre, Volz, Thomas, Imamoglu, Atac, Besga, Benjamin, Reichel, Jakob, Estève, Jérôme

“…We demonstrate non-perturbative coupling between a single self-assembled InGaAs quantum dot and an external fiber-mirror-based microcavity. Our results extend…”
Get full text

Spontaneous spin squeezing in a rubidium BEC by Laudat, Théo, Dugrain, Vincent, Mazzoni, Tommaso, Huang, Meng-Zi, Alzar, Carlos L Garrido, Sinatra, Alice, Rosenbusch, Peter, Reichel, Jakob

“…We describe an experiment where spin squeezing occurs spontaneously within a standard Ramsey sequence driving a two-component Bose-Einstein condensate (BEC) of…”
Get full text

Resonant coupling of a Bose-Einstein condensate to a micromechanical oscillator by Hunger, David, Camerer, Stephan, Hänsch, Theodor W, König, Daniel, Kotthaus, Jörg P, Reichel, Jakob, Treutlein, Philipp

“…We report experiments in which the vibrations of a micromechanical oscillator are coupled to the motion of Bose-condensed atoms in a trap. The interaction…”
Get full text

Spin waves and collisional frequency shifts of a trapped-atom clock by Maineult, Wilfried, Deutsch, Christian, Gibble, Kurt, Reichel, Jakob, Rosenbusch, Peter

“…We excite spin waves with spatially inhomogeneous Ramsey pulses and study the resulting frequency shifts of a chip-scale atomic clock of trapped 87Rb. The…”
Get full text

Cavity-based single atom preparation and high-fidelity hyperfine state readout by Gehr, Roger, Volz, Jürgen, Dubois, Guilhem, Steinmetz, Tilo, Colombe, Yves, Lev, Benjamin L, Long, Romain, Estève, Jérôme, Reichel, Jakob

“…We prepare and detect the hyperfine state of a single 87Rb atom coupled to a fiber-based high-finesse cavity on an atom chip. The atom is extracted from a…”
Get full text

Enhanced and reduced atom number fluctuations in a BEC splitter by Maussang, Kenneth, Marti, G Edward, Schneider, Tobias, Treutlein, Philipp, Li, Yun, Sinatra, Alice, Long, Romain, Estève, Jérôme, Reichel, Jakob

“…We measure atom number statistics after splitting a gas of ultracold 87Rb atoms in a purely magnetic double-well potential created on an atom chip. Well below…”
Get full text

Fluctuating nanomechanical system in a high finesse optical microcavity by Favero, Ivan, Stapfner, Sebastian, Hunger, David, Paulitschke, Philipp, Reichel, Jakob, Lorenz, Heribert, Weig, Eva M, Karrai, Khaled

“…The idea of extending cavity quantum electrodynamics experiments to sub-wavelength sized nanomechanical systems has been recently proposed in the context of…”
Get full text

Observing Spin-Squeezed States under Spin-Exchange Collisions for a Second by Huang, Meng-Zi, de la Paz, Jose Alberto, Mazzoni, Tommaso, Ott, Konstantin, Rosenbusch, Peter, Sinatra, Alice, Garrido Alzar, Carlos L., Reichel, Jakob

“…Using the platform of a trapped-atom clock on a chip, we observe the time evolution of spin-squeezed hyperfine clock states in ultracold rubidium atoms on…”
Get full text

Bloch oscillations of atoms in an optical potential by Ben Dahan M, Peik, E, Reichel, J, Castin, Y, Salomon, C

Get full text