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Trapped Ion Quantum Computing

A Multi-Path Interferometer on an Atom Chip

arXiv
Authors: Jovana Petrovic, Ivan Herrera, Pietro Lombardi, Francesco S. Cataliotti

Year

2011

Paper ID

29656

Status

Preprint

Abstract Read

~2 min

Abstract Words

96

Citations

N/A

Abstract

Cold-atom interferometry is a powerful tool for high-precision measurements of the quantum properties of atoms, many-body interactions and gravity. Further enhancement of sensitivity and reduction of complexity of these devices are crucial conditions for success of their applications. Here we introduce a multi-path interferometric scheme that offers advances in both these aspects. It uses coherent coupling between Bose-Einstein condensates in different Zeeman states to generate an interferometric signal with sharp fringes. We realise such an interferometer as a compact easy-to-use atom-chip device and thus provide an alternative method for measurement of the light-atom and surface-atom interactions.

Why This Paper Matters

  • This paper contributes to the Trapped-Ion Quantum Computing research area in the Quantum Articles archive.
  • It adds a 2011 reference point for readers tracking recent quantum research.
  • Cold-atom interferometry is a powerful tool for high-precision measurements of the quantum properties of atoms, many-body interactions and gravity.

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References & Citation Signals

[1] DOI https://doi.org/arXiv:1111.4321 [2] arXiv https://arxiv.org/abs/1111.4321 [3] Publisher https://arxiv.org/abs/1111.4321

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