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Bose-Einstein Condensates, Photon Condensates, Atom Lasers, and Dynamics

ORAL · C06 · ID: 11733

Presentations

  • Thermally condensing photons into a coherently split state of light

    ORAL

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    Publication: C. Kurtscheid, D. Dung, E. Busley, F. Vewinger, A. Rosch, M. Weitz, Science 366, 894 (2019)<br>??C. Kurtscheid, D. Dung, A. Redmann, E. Busley, J. Klaers, F. Vewinger, J. Schmitt und M. Weitz, EPL 130, 54001 (2020)

    Presenters

    • Christian Kurtscheid

      Institut für Angewandte Physik, Universität Bonn, Wegelerstr. 8, 53115 Bonn, Germany

    Authors

    • Christian Kurtscheid

      Institut für Angewandte Physik, Universität Bonn, Wegelerstr. 8, 53115 Bonn, Germany

    • Andreas Redmann

      Institut für Angewandte Physik, Universität Bonn, Wegelerstr. 8, 53115 Bonn, Germany

    • David Dung

      Institut für Angewandte Physik, Universität Bonn, Wegelerstr. 8, 53115 Bonn, Germany

    • Erik Busley

      Institut für Angewandte Physik, Universität Bonn, Wegelerstr. 8, 53115 Bonn, Germany

    • Frank Vewinger

      Univ Bonn, University of Bonn, Institute of Applied Physics, Institut für Angewandte Physik, Universität Bonn, Wegelerstr. 8, 53115 Bonn, Germany

    • Achim Rosch

      Univ Cologne, Institut für Theoretische Physik, Universität zu Köln, Zülpicher Str. 77, 50937 Cologne, Germany

    • Julian Schmitt

      Univ Bonn, University of Bonn, Institute of Applied Physics, Institut für Angewandte Physik, Universität Bonn, Wegelerstr. 8, 53115 Bonn, Germany

    • Martin Weitz

      Univ Bonn, University of Bonn, Institute of Applied Physics, Institut für Angewandte Physik, Universität Bonn, Wegelerstr. 8, 53115 Bonn, Germany, Bonn

    View abstract →

  • Fluctuation-Dissipation relation of a grand-canonical photon Bose-Einstein condensate

    ORAL

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    Publication: Öztürk, Fahri Emre, et al. "Fluctuation-dissipation relation of a grand-canonical photon Bose-Einstein condensate." In preparation.<br>Öztürk, Fahri Emre, et al. "Observation of a non-Hermitian phase transition in an optical quantum gas." Accepted, Science (2021).<br>Ozturk, Fahri Emre, et al. "Fluctuation dynamics of an open photon Bose-Einstein condensate." Physical Review A 100.4 (2019): 043803.

    Presenters

    • Fahri Emre E Öztürk

      Univ Bonn, University of Bonn, Institute of Applied Physics

    Authors

    • Fahri Emre E Öztürk

      Univ Bonn, University of Bonn, Institute of Applied Physics

    • Frank Vewinger

      Univ Bonn, University of Bonn, Institute of Applied Physics, Institut für Angewandte Physik, Universität Bonn, Wegelerstr. 8, 53115 Bonn, Germany

    • Julian Schmitt

      Univ Bonn, University of Bonn, Institute of Applied Physics, Institut für Angewandte Physik, Universität Bonn, Wegelerstr. 8, 53115 Bonn, Germany

    • Martin Weitz

      Univ Bonn, University of Bonn, Institute of Applied Physics, Institut für Angewandte Physik, Universität Bonn, Wegelerstr. 8, 53115 Bonn, Germany, Bonn

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  • Observation of a Non-Hermitian Phase Transition in an Optical Quantum Gas

    ORAL

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    Publication: F.E. Öztürk, T. Lappe, G. Hellmann, J. Schmitt, J. Klaers, F. Vewinger, J. Kroha, M. Weitz, arXiv:2010.15829, accepted in Science (2021)

    Presenters

    • Julian Schmitt

      Univ Bonn, University of Bonn, Institute of Applied Physics, Institut für Angewandte Physik, Universität Bonn, Wegelerstr. 8, 53115 Bonn, Germany

    Authors

    • Julian Schmitt

      Univ Bonn, University of Bonn, Institute of Applied Physics, Institut für Angewandte Physik, Universität Bonn, Wegelerstr. 8, 53115 Bonn, Germany

    • Fahri Emre E Öztürk

      Univ Bonn, University of Bonn, Institute of Applied Physics

    • Tim Lappe

      Univ Bonn

    • Göran Hellmann

      Univ Bonn

    • Jan Klaers

      Univ Twente

    • Frank Vewinger

      Univ Bonn, University of Bonn, Institute of Applied Physics, Institut für Angewandte Physik, Universität Bonn, Wegelerstr. 8, 53115 Bonn, Germany

    • Johann Kroha

      Univ Bonn

    • Martin Weitz

      Univ Bonn, University of Bonn, Institute of Applied Physics, Institut für Angewandte Physik, Universität Bonn, Wegelerstr. 8, 53115 Bonn, Germany, Bonn

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  • Hyperspherical approach to dipolar Bose-Einstein condensates

    ORAL

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    Publication: "Hyperspherical approach to dipolar Bose-Einstein condensates", in preparation

    Presenters

    • Eli J Halperin

      JILA

    Authors

    • Eli J Halperin

      JILA

    • John L Bohn

      JILA and University of Colorado Boulder, University of Colorado, JILA, NIST, and Department of Physics, University of Colorado, Boulder, USA, University of Colorado, Boulder

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  • Weak Measurement Induced Phonon Fluctuations in a Bose-Einstein Condensate

    ORAL

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    Presenters

    • Emine Altuntas

      Joint Quantum Institute, National Institute of Standards and Technology, and University of Maryland

    Authors

    • Emine Altuntas

      Joint Quantum Institute, National Institute of Standards and Technology, and University of Maryland

    • Ian Spielman

      Joint Quantum Institute, National Institute of Standards and Technology, and University of Maryland

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  • Demonstration of fold and cusp caustics with a quasi-continuous atom laser

    ORAL

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    Presenters

    • Maren E Mossman

      University of San Diego, University of San Diego, Washington State Univ

    Authors

    • Maren E Mossman

      University of San Diego, University of San Diego, Washington State Univ

    • Thomas M Bersano

      Washington State Univ

    • Michael Forbes

      Washington State Univ

    • Peter W Engels

      Washington State Univ

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  • Studying caustics with a pulsed atom laser

    ORAL

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    Presenters

    • Peter W Engels

      Washington State Univ

    Authors

    • Peter W Engels

      Washington State Univ

    • Maren E Mossman

      University of San Diego, University of San Diego, Washington State Univ

    • Thomas M Bersano

      Washington State Univ

    • Michael Forbes

      Washington State Univ

    View abstract →