Spatial interference from well-separated split condensates

Zawadzki, Mateusz Ernest and Griffin, P.F. and Riis, Erling and Arnold, A.S. (2010) Spatial interference from well-separated split condensates. Physical Review A, 81 (4). 043608. ISSN 1050-2947 (https://doi.org/10.1103/PhysRevA.81.043608)

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Abstract

We use magnetic levitation and a variable-separation dual optical plug to obtain clear spatial interference between two condensates axially separated by up to 0.25 mm-the largest separation observed with this kind of interferometer. Clear planar fringes are observed using standard (i.e., nontomographic) resonant absorption imaging. The effect of a weak inverted parabola potential on fringe separation is observed and agrees well with theory.

ORCID iDs

Griffin, P.F. ORCID: https://orcid.org/0000-0002-0134-7554

Riis, Erling ORCID: https://orcid.org/0000-0002-3225-5302

Arnold, A.S. ORCID: https://orcid.org/0000-0001-7084-6958

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• Item metadata

  Item type:	Article
  ID code:	27189
  Dates:	Date Event 13 April 2010 Published
  Subjects:	Science > Physics
  Department:	Faculty of Science > Physics
  Depositing user:	Users 1261 not found.
  Date deposited:	30 Aug 2010 10:28
  Last modified:	03 Feb 2025 01:44
  Related URLs:	Scopus publication
  URI:	https://strathprints.strath.ac.uk/id/eprint/27189