BEC Precision Interferometry: Towards a Measurment of the DC Polarizability of 87Rb

ORAL

Abstract

We present our efforts to make precision measurements with a Bose-Einstein condensate guided-wave interferometer. In this case, a BEC of 87Rb is positioned between millimeter scale electric field plates such that a differential phase can be applied between two arms of an interferometer. This phase is proportional to the electric polarizability, which we anticipate measuring to an ultimate precision of four decimal places. We will discuss the motivations and apparatus considerations as well as preliminary results.

Authors

  • J.H.T. Burke

    Department of Physics, University of Virginia, Charlottesville, Virginia 22904, University of Virginia

  • V. Leung

    Department of Physics, University of Virginia, Charlottesville, Virginia 22904, University of Virginia

  • R.A. Horne

    Department of Physics, University of Virginia, Charlottesville, Virginia 22904, University of Virginia

  • R.H. Leonard

    Department of Physics, University of Virginia, Charlottesville, Virginia 22904, University of Virginia

  • C.A. Sackett

    Department of Physics, University of Virginia, Charlottesville, Virginia 22904, University of Virginia