Search Results - "Birkl, G"

Blue-detuned optical ring trap for Bose-Einstein condensates based on conical refraction by Turpin, A, Polo, J, Loiko, Yu V, Küber, J, Schmaltz, F, Kalkandjiev, T K, Ahufinger, V, Birkl, G, Mompart, J

“…We present a novel approach for the optical manipulation of neutral atoms in annular light structures produced by the phenomenon of conical refraction…”
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Fast transport, atom sample splitting and single-atom qubit supply in two-dimensional arrays of optical microtraps by Schlosser, M, Kruse, J, Gierl, C, Teichmann, S, Tichelmann, S, Birkl, G

“…Two-dimensional arrays of optical microtraps created by micro-optical elements present a versatile and scalable architecture for neutral atom quantum…”
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Coherent transport of atomic quantum states in a scalable shift register by Lengwenus, A, Kruse, J, Schlosser, M, Tichelmann, S, Birkl, G

“…We demonstrate the coherent transport of 2D arrays of small ensembles of neutral atoms in a shift register architecture based on 2D arrays of microlenses. We…”
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Sympathetic cooling in two-species ion crystals in a Penning trap by Schmidt, S., Murböck, T., Andelkovic, Z., Birkl, G., König, K., Nörtershäuser, W., Thompson, R. C., Vogel, M.

“…We have studied the formation and properties of two-species ion Coulomb crystals in the Penning trap of the SpecTrap experiment. These crystals have been…”
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Laser cooling of relativistic heavy-ion beams for FAIR by Winters, D, Beck, T, Birkl, G, Dimopoulou, C, Hannen, V, Kühl, Th, Lochmann, M, Loeser, M, Ma, X, Nolden, F, Nörtershäuser, W, Rein, B, Sánchez, R, Schramm, U, Siebold, M, Spiller, P, Steck, M, Stöhlker, Th, Ullmann, J, Walther, Th, Wen, W, Yang, J, Zhang, D, Bussmann, M

“…Laser cooling is a powerful technique to reduce the longitudinal momentum spread of stored relativistic ion beams. Based on successful experiments at the…”
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Micro-optical realization of arrays of selectively addressable dipole traps: a scalable configuration for quantum computation with atomic qubits by Dumke, R, Volk, M, Müther, T, Buchkremer, F B J, Birkl, G, Ertmer, W

“…We experimentally demonstrate novel structures for the realization of registers of atomic qubits: We trap neutral atoms in one- and two-dimensional arrays of…”
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Three level atom optics in dipole traps and waveguides by Eckert, K., Mompart, J., Corbalán, R., Lewenstein, M., Birkl, G.

“…An analogy is explored between a setup of three atomic traps coupled via tunneling and an internal atomic three-level system interacting with two laser fields…”
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One- and two-dimensional quantum walks in arrays of optical traps by Eckert, K., Mompart, J., Birkl, G., Lewenstein, M.

“…We propose a different implementation of discrete-time quantum walks for a neutral atom in an array of optical microtraps or an optical lattice. We analyze a…”
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Interferometer-type structures for guided atoms by Dumke, R, Müther, T, Volk, M, Ertmer, W, Birkl, G

“…We experimentally demonstrate interferometer-type guiding structures for neutral atoms based on dipole potentials created by microfabricated optical systems…”
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Quantum computing with spatially delocalized qubits by Mompart, J, Eckert, K, Ertmer, W, Birkl, G, Lewenstein, M

“…We analyze the operation of quantum gates for neutral atoms with qubits that are delocalized in space, i.e., the computational basis states are defined by the…”
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Coherent Evolution of Bouncing Bose-Einstein Condensates by Bongs, K., Burger, S., Birkl, G., Sengstock, K., Ertmer, W., Rza̧żewski, K., Sanpera, A., Lewenstein, M.

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Micro traps for quantum information processing and precision force sensing by Birkl, G., Fortágh, J.

“…We review recent experimental progress towards quantum information processing and precision force sensing using neutral atoms in micro traps. Microscopic…”
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Atom optics with microfabricated optical elements by Birkl, G, Buchkremer, F.B.J, Dumke, R, Ertmer, W

“…We introduce a new direction in the field of atom optics, atom interferometry, and neutral-atom quantum information processing. It is based on the use of…”
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Penning-trap experiments for spectroscopy of highly-charged ions at HITRAP by Vogel, M, Andelkovic, Z, Birkl, G, Ebrahimi, S, Hannen, V, Lindenfels, D von, Martin, A, Murböck, T, Nörtershäuser, W, Quint, W, Schmidt, S, Segal, D M, Thompson, R C, Vollbrecht, J, Weinheimer, Ch, Wiesel, M

“…Highly charged ions offer the possibility to measure electronic fine structures and hyperfine structures with precisions of optical lasers. Microwave…”
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Coherent manipulation of atomic qubits in optical micropotentials by LENGWENUS, A, KRUSE, J, VOLK, M, ERTMER, W, BIRKL, G

“…We experimentally demonstrate the coherent manipulation of atomic states in far-detuned dipole traps and registers of dipole traps based on two-dimensional…”
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Bragg scattering from atoms in optical lattices by Birkl, G, Gatzke, M, Deutsch, IH, Rolston, SL, Phillips, WD

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Wave packet echoes in the motion of trapped atoms by Buchkremer, F B, Dumke, R, Levsen, H, Birkl, G, Ertmer, W

“…We experimentally demonstrate and systematically study the stimulated revival (echo) of motional wave packet oscillations. For this purpose, we prepare wave…”
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Observation of ordered structures of laser-cooled ions in a quadrupole storage ring by WAKI, I, KASSNER, S, BIRKL, G, WALTHER, H

“…Phase transitions and ordered structures are observed in laser-cooled Mg(+) ions stored in a radio-frequency-quadrupole storage ring with a diameter of 115 mm…”
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Coherence properties of guided-atom interferometers by Kreutzmann, H, Poulsen, U V, Lewenstein, M, Dumke, R, Ertmer, W, Birkl, G, Sanpera, A

“…We present a detailed theoretical investigation of the coherence properties of beam splitters and Mach-Zehnder interferometers for guided neutral atoms. We…”
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Collisional properties of cold spin-polarized metastable neon atoms by SPODEN, P, ZINNER, M, HERSCHBACH, N, VAN DRUNEN, W. J, ERTMER, W, BIRKL, G

“…We measure the rates of elastic and inelastic two-body collisions of cold spin-polarized neon atoms in the metastable 3P2 state for 20Ne and 22Ne in a magnetic…”
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