Search Results - "Rasel, E. M."

Quantum Test of the Universality of Free Fall by Schlippert, D., Hartwig, J., Albers, H., Richardson, L. L., Schubert, C., Roura, A., Schleich, W. P., Ertmer, W., Rasel, E. M.

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Atom-Chip Fountain Gravimeter by Abend, S, Gebbe, M, Gersemann, M, Ahlers, H, Müntinga, H, Giese, E, Gaaloul, N, Schubert, C, Lämmerzahl, C, Ertmer, W, Schleich, W P, Rasel, E M

“…We demonstrate a quantum gravimeter by combining the advantages of an atom chip for the generation, delta-kick collimation, and coherent manipulation of freely…”
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Composite-light-pulse technique for high-precision atom interferometry by Berg, P, Abend, S, Tackmann, G, Schubert, C, Giese, E, Schleich, W P, Narducci, F A, Ertmer, W, Rasel, E M

“…We realize beam splitters and mirrors for atom waves by employing a sequence of light pulses rather than individual ones. In this way we can tailor atom…”
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Testing the universality of free fall with rubidium and ytterbium in a very large baseline atom interferometer by Hartwig, J, Abend, S, Schubert, C, Schlippert, D, Ahlers, H, Posso-Trujillo, K, Gaaloul, N, Ertmer, W, Rasel, E M

“…We propose a very long baseline atom interferometer test of Einstein's equivalence principle (EEP) with ytterbium and rubidium extending over 10 m of free…”
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Atomic source selection in space-borne gravitational wave detection by Loriani, S, Schlippert, D, Schubert, C, Abend, S, Ahlers, H, Ertmer, W, Rudolph, J, Hogan, J M, Kasevich, M A, Rasel, E M, Gaaloul, N

“…Recent proposals for space-borne gravitational wave detectors based on atom interferometry rely on extremely narrow single-photon transition lines as featured…”
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Fast manipulation of Bose-Einstein condensates with an atom chip by Corgier, R, Amri, S, Herr, W, Ahlers, H, Rudolph, J, Guéry-Odelin, D, Rasel, E M, Charron, E, Gaaloul, N

“…We present a detailed theoretical analysis of the implementation of shortcut-to-adiabaticity protocols for the fast transport of neutral atoms with atom chips…”
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Large-Momentum-Transfer Atom Interferometers with μrad-Accuracy Using Bragg Diffraction by Kirsten-Siemß, J-N, Fitzek, F, Schubert, C, Rasel, E M, Gaaloul, N, Hammerer, K

“…Large-momentum-transfer (LMT) atom interferometers using elastic Bragg scattering on light waves are among the most precise quantum sensors to date. To advance…”
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Double Bragg Interferometry by Ahlers, H, Müntinga, H, Wenzlawski, A, Krutzik, M, Tackmann, G, Abend, S, Gaaloul, N, Giese, E, Roura, A, Kuhl, R, Lämmerzahl, C, Peters, A, Windpassinger, P, Sengstock, K, Schleich, W P, Ertmer, W, Rasel, E M

“…We employ light-induced double Bragg diffraction of delta-kick collimated Bose-Einstein condensates to create three symmetric Mach-Zehnder interferometers…”
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A compact dual atom interferometer gyroscope based on laser-cooled rubidium by Müller, T., Gilowski, M., Zaiser, M., Berg, P., Schubert, Ch, Wendrich, T., Ertmer, W., Rasel, E. M.

“…We present a compact and transportable inertial sensor for precision sensing of rotations and accelerations. The sensor consists of a dual atom interferometer…”
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Species-selective lattice launch for precision atom interferometry by Chamakhi, R, Ahlers, H, Telmini, M, Schubert, C, Rasel, E M, Gaaloul, N

“…Long-baseline precision tests based on atom interferometry require drastic control over the initial external degrees of freedom of atomic ensembles to reduce…”
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Inertial and gravitational mass in quantum mechanics by Kajari, E., Harshman, N. L., Rasel, E. M., Stenholm, S., Süßmann, G., Schleich, W. P.

“…We show that in complete agreement with classical mechanics, the dynamics of any quantum mechanical wave packet in a linear gravitational potential involves…”
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Reply to Comment on 'Species-selective lattice launch for precision atom interferometry' by Chamakhi, R, Ahlers, H, Telmini, M, Schubert, C, Rasel, E M, Gaaloul, N

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T3 Stern-Gerlach Matter-Wave Interferometer by Amit, O, Margalit, Y, Dobkowski, O, Zhou, Z, Japha, Y, Zimmermann, M, Efremov, M A, Narducci, F A, Rasel, E M, Schleich, W P, Folman, R

“…We present a unique matter-wave interferometer whose phase scales with the cube of the time the atom spends in the interferometer. Our scheme is based on a…”
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Doppler cooling and trapping on forbidden transitions by Binnewies, T, Wilpers, G, Sterr, U, Riehle, F, Helmcke, J, Mehlstäubler, T E, Rasel, E M, Ertmer, W

“…Ultracold atoms at temperatures close to the recoil limit have been achieved by extending Doppler cooling to forbidden transitions. A cloud of (40)Ca atoms has…”
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Optimal control of the transport of Bose-Einstein condensates with atom chips by Amri, S., Corgier, R., Sugny, D., Rasel, E. M., Gaaloul, N., Charron, E.

“…Using Optimal Control Theory (OCT), we design fast ramps for the controlled transport of Bose-Einstein condensates with atom chips’ magnetic traps. These ramps…”
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Interferometry with Bose-Einstein condensates in microgravity by Müntinga, H, Ahlers, H, Krutzik, M, Wenzlawski, A, Arnold, S, Becker, D, Bongs, K, Dittus, H, Duncker, H, Gaaloul, N, Gherasim, C, Giese, E, Grzeschik, C, Hänsch, T W, Hellmig, O, Herr, W, Herrmann, S, Kajari, E, Kleinert, S, Lämmerzahl, C, Lewoczko-Adamczyk, W, Malcolm, J, Meyer, N, Nolte, R, Peters, A, Popp, M, Reichel, J, Roura, A, Rudolph, J, Schiemangk, M, Schneider, M, Seidel, S T, Sengstock, K, Tamma, V, Valenzuela, T, Vogel, A, Walser, R, Wendrich, T, Windpassinger, P, Zeller, W, van Zoest, T, Ertmer, W, Schleich, W P, Rasel, E M

“…Atom interferometers covering macroscopic domains of space-time are a spectacular manifestation of the wave nature of matter. Because of their unique coherence…”
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Inertial sensing with quantum gases: a comparative performance study of condensed versus thermal sources for atom interferometry by Hensel, T., Loriani, S., Schubert, C., Fitzek, F., Abend, S., Ahlers, H., Siemß, J.-N., Hammerer, K., Rasel, E. M., Gaaloul, N.

“…Quantum sensors based on light pulse atom interferometers allow for measurements of inertial and electromagnetic forces such as the accurate determination of…”
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Self-alignment of a compact large-area atomic Sagnac interferometer by Tackmann, G, Berg, P, Schubert, C, Abend, S, Gilowski, M, Ertmer, W, Rasel, E M

“…We report on the realization of a compact atomic Mach-Zehnder-type Sagnac interferometer of 13.7 cm length, which covers an area of 19 mm2 previously reported…”
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A freely falling magneto-optical trap drop tower experiment by KÖNEMANN, T, BRINKMANN, W, PETERS, A, VOGEL, A, JOHANNSEN, G, WILDFANG, S, BONGS, K, SENGSTOCK, K, KAJARI, E, NANDI, G, WALSER, R, SCHLEICH, W. P, GÖKLÜ, E, LÄMMERZAHL, C, DITTUS, H, VAN ZOEST, T, RASEL, E. M, ERTMER, W, LEWOCZKO-ADAMCZYK, W, SCHIEMANGK, M

“…We experimentally demonstrate the possibility of preparing ultracold atoms in the environment of weightlessness at the earth-bound short-term microgravity…”
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A high-resolution Ramsey-Bordé spectrometer for optical clocks based on cold Mg atoms by KEUPP, J, DOUILLET, A, MEHLSÄUBLER, T. E, REHBEIN, N, RASEL, E. M, ERTMER, W

“…We report on recent progress in our Ramsey-Bordé interferometer with cold magnesium atoms at 457.2 nm. A resolution as high as was achieved, which corresponds…”
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