Spatial interference from well-separated split condensates

Mateusz Ernest Zawadzki; P.F. Griffin; Erling Riis; A.S. Arnold

doi:10.1103/PhysRevA.81.043608

Spatial interference from well-separated split condensates

Mateusz Ernest Zawadzki, P.F. Griffin, Erling Riis, A.S. Arnold

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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.

Original language	English
Article number	043608
Number of pages	4
Journal	Physical Review A
Volume	81
Issue number	4
DOIs	https://doi.org/10.1103/PhysRevA.81.043608
Publication status	Published - 13 Apr 2010

Keywords

atoms
molecular physics
optical physics
spatial interference
well-separated
split condensates

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10.1103/PhysRevA.81.043608

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AU - Riis, Erling

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KW - optical physics

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KW - split condensates

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Spatial interference from well-separated split condensates

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Keywords

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