Professor Dr. · Quantum Technologies with Individual Atoms

1. A. Alberti, C. Robens, W. Alt, S. Brakhane, M. Karski, R. Reimann, A. Widera, D. Meschede
Super-resolution microscopy of single atoms in optical lattices — New J. Phys. 18 053010 (2016)

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2. N. Belmechri, L. Förster, W. Alt, A. Widera, D. Meschede, A. Alberti
Microwave control of atomic motional states in a spin-dependent optical lattice — J. Phys. B: At. Mol. Opt. Phys. 46 104006 (2013)

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3. A. Steffen, A. Alberti, W. Alt, N. Belmechri, S. Hild, M. Karski, A. Widera, D. Meschede
A digital atom interferometer with single particle control on a discretized spacetime geometry — PNAS 109 9770 (2012)

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4. N. Spethmann, F. Kindermann, S. John, C. Weber, D. Meschede, A. Widera
Dynamics of single neutral impurity atoms immersed in an ultracold gas — Phys. Rev. Lett. 109 235301 (2012)

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5. N. Spethmann, F. Kindermann, S. John, C. Weber, D. Widera
Inserting single Cs atoms into an ultracold Rb gas — Appl. Phys. B 106 513 (2012)

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6. S. Brakhane, W. Alt, T. Kampschulte, M. Martinez-Dorantes, R. Reimann, S. Yoon, A. Widera, D. Meschede
Bayesian Feedback Control of a Two-Atom Spin-State in an Atom-Cavity System — Phys. Rev. Lett. 109 173601 (2012)

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7. A. Widera, W. Alt, D. Meschede
Coherently Walking, Rocking and Blinding Single Neutral Atoms — J. Phys.: Conf. Ser. 264 012021 (2011)

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8. A. Mawardi, S. Hild, A. Widera, D. Meschede
ABCD-treatment of a propagating doughnut beam generated by a spiral phase plate — Optics Express 19 21205-21210 (2011)

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9. M. Karski, L. Förster, J. Choi, W. Alt, A. Alberti, A. Widera, D. Meschede
Direct Observation and Analysis of Spin-Dependent Transport of Single Atoms in a 1D Optical Lattice — J. Korean Phys. Soc. 59 2947 (2011)

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10. C. Weber, S. John, N. Spethmann, D. Meschede, A. Widera
Single Cs Atoms as Collisional Probes in a large Rb Magneto-Optical Trap — Phys. Rev. A 82 042722 (2010)

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11. S. Reick, K. Mølmer, W. Alt, M. Eckstein, T. Kampschulte, L. Kong, R. Reimann, A. Thobe, A. Widera, D. Meschede
Analyzing quantum jumps of one and two atoms strongly coupled to an optical cavity — J. Opt. Soc. Am. B 27 A152 (2010)

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12. M. Karski, L. Förster, J. Choi, A. Steffen, N. Belmechri, W. Alt, D. Meschede, A. Widera
Imprinting Patterns of Neutral Atoms in an Optical Lattice using Magnetic Resonance Techniques — New J. Phys. 12 065027 (2010)

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13. T. Kampschulte, W. Alt, S. Brakhane, M. Eckstein, R. Reimann, A. Widera, D. Meschede
Optical control of the refractive index of a single atom — Phys. Rev. Lett. 105 153603 (2010)

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14. M. Khudaverdyan, W. Alt, T. Kampschulte, S. Reick, A. Thobe, A. Widera, D. Meschede
Quantum jumps and spin dynamics of interacting atoms in a strongly coupled atom-cavity system — Phys. Rev. Lett. 103 123006 (2009)

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15. M. Karski, L. Förster, J. Choi, A. Steffen, W. Alt, D. Meschede, A. Widera
Quantum Walk in Position Space with Single Optically Trapped Atoms — Science 325 174 (2009)

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16. M. Karski, L. Förster, J. Choi, W. Alt, A. Widera, D. Meschede
Nearest-Neighbor Detection of Atoms in a 1D Optical Lattice by Fluorescence Imaging — Phys. Rev. Lett. 102 053001 (2009)

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17. L. Förster, M. Karski, J. Choi, A. Steffen, W. Alt, D. Meschede, A. Widera, E. Montano, J. Lee, W. Rakreungdet, P. Jessen
Microwave Control of Atomic Motion in Optical Lattices — Phys. Rev. Lett. 103 233001 (2009)

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18. A. Widera, S. Trotzky, P. Cheinet, S. Fölling, F. Gerbier, I. Bloch, V. Gritsev, M. Lukin, E. Demler
Quantum spin dynamics of squeezed Luttinger liquids in two-component atomic gases — Phys. Rev. Lett. 100 140401 (2008)

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19. M. Khudaverdyan, W. Alt, I. Dotsenko, T. Kampschulte, K. Lenhard, A. Rauschenbeutel, S. Reick, K. Schörner, A. Widera, D. Meschede
Controlled insertion and retrieval of atoms coupled to a high-finesse optical resonator — New J. Phys. 10 073023 (2008)

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20. F. Gerbier, S. Trotzky, S. Fölling, U. Schnorrberger, J. Thompson, A. Widera, I. Bloch, L. Pollet, M. Troyer, B. Capogrosso-Sansone, N. Prokof'ev, B. Svistunov
Expansion of a Quantum Gas Released from an Optical Lattice — Phys. Rev. Lett. 101 155303 (2008)

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21. A. Widera
Constructing Correlated Spin States with Neutral Atoms in Optical Lattices — Dissertation an der Universität Mainz (2007)

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22. T. Müller, S. Fölling, A. Widera, I. Bloch
State preparation and dynamics of ultracold atoms in higher lattice orbitals — Phys. Rev. Lett. 99 200405 (2007)

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23. T. Gericke, F. Gerbier, A. Widera, S. Fölling, O. Mandel, I. Bloch
Adiabatic loading of a Bose-Einstein condensate in a 3D optical lattice — J. Mod. Opt. 54 735 (2007)

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24. F. Gerbier, S. Fölling, A. Widera, I. Bloch
Visibility of a Bose-condensed gas released from an optical lattice at finite temperatures — arXiv:0701.420 (2007)

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25. S. Fölling, S. Trotzky, P. Cheinet, M. Feld, R. Saers, A. Widera, T. Müller, I. Bloch
Direct Observation of Second Order Atom Tunnelling — Nature 448 1029-1032 (2007)

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26. A. Widera, F. Gerbier, S. Foelling, T. Gericke, O. Mandel, I. Bloch
Precision measurement of spin-dependent interaction strengths for spin-1 and spin-2 87Rb atoms — New J. Phys. 8 152 (2006)

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27. P. Treutlein, T. Steinmetz, Y. Colombe, B. Lev, P. Hommelhoff, J. Reichel, M. Greiner, O. Mandel, A. Widera, T. Rom, I. Bloch, T. Hänsch
Quantum information processing in optical lattices and magnetic microtraps — Fortschr. Phys. 54 702-718 (2006)

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28. F. Gerbier, S. Fölling, A. Widera, O. Mandel, I. Bloch
Probing Number squeezing of Ultracold Atoms across the Superfluid-Mott Insulator Transition — Phys. Rev. Lett. 96 090401 (2006)

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29. F. Gerbier, A. Widera, S. Fölling, O. Mandel, I. Bloch
Resonant control of spin dynamics in ultracold quantum gases by microwave dressing — Phys. Rev. A 73 041602(R) (2006)

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30. S. Fölling, A. Widera, T. Mueller, F. Gerbier, I. Bloch
Formation of spatial shell structures in the superfluid to Mott insulator transition — Phys Rev. Lett. 97 060403 (2006)

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31. A. Widera, F. Gerbier, S. Fölling, T. Gericke, O. Mandel, I. Bloch
Coherent collisional spin dynamics in optical lattices — Phys. Rev. Lett. 95 190405 (2005)

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32. F. Gerbier, A. Widera, S. Fölling, O. Mandel, T. Gericke, I. Bloch
Phase coherence of an atomic Mott insulator — Phys. Rev. Lett. 95 050404 (2005)

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33. F. Gerbier, A. Widera, S. Fölling, O. Mandel, T. Gericke, I. Bloch
Interference pattern and visibility of a Mott insulator — Phys. Rev. A 72 053606 (2005)

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34. S. Fölling, F. Gerbier, A. Widera, O. Mandel, T. Gericke, I. Bloch
Spatial quantum noise interferometry in expanding ultracold atom clouds — Nature 434 481-484 (2005)

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35. A. Widera, O. Mandel, M. Greiner, S. Kreim, T. Hänsch, I. Bloch
Entanglement Interferometry for Precision Measurement of Atomic Scattering Properties — Phys. Rev. Lett. 92 160406 (2004)

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36. T. Rom, T. Best, O. Mandel, A. Widera, M. Greiner, T. Hänsch, I. Bloch
State Selective Production of Molecules in Optical Lattices — Phys. Rev. Lett. 93 073002 (2004)

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37. B. Paredes, A. Widera, V. Murg, O. Mandel, S. Fölling, I. Cirac, G. Shlyapnikov, T. Hänsch, I. Bloch
Tonks–Girardeau gas of ultracold atoms in an optical lattice — Nature 429 277-281 (2004)

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38. A. Widera
Controlled Cold Collisions: Towards Many-Particle Entanglement in Optical Lattices — Diplomarbeit an der Universität Würzburg/München (2003)

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39. O. Mandel, M. Greiner, A. Widera, T. Rom, T. Hänsch, I. Bloch
Coherent transport of neutral atoms in spin-dependent optical lattice potentials — Phys. Rev. Lett. 91 010407 (2003)

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40. O. Mandel, M. Greiner, A. Widera, T. Rom, T. Hänsch, I. Bloch
Controlled collisions for multi-particle entanglement of optically trapped atoms — Nature 425 937-940 (2003)

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Professor Dr. Artur Widera

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