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arXiv · quant-ph/0210034

Interferometer-Type Structures for Guided Atoms

R. Dumke·T. Muether·M. Volk·W. Ertmer·G. Birkl
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Abstract

We experimentally demonstrate interferometer-type guiding structures for neutral atoms based on dipole potentials created by micro-fabricated optical systems. As a central element we use an array of atom waveguides being formed by focusing a red-detuned laser beam with an array of cylindrical microlenses. Combining two of these arrays, we realize X-shaped beam splitters and more complex systems like the geometries for Mach-Zehnder and Michelson-type interferometers for atoms.

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R. Dumke, T. Muether, M. Volk, W. Ertmer, G. Birkl. 2002-10-07. Interferometer-Type Structures for Guided Atoms. https://doi.org/10.1103/physrevlett.89.220402

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