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arXiv · 0809.3177

Atom interferometry based on light pulses : application to the high precision measurement of the ratio h/m and the determination of the fine structure constant

Malo Cadoret·Estefania De Mirandes·Pierre Cladé·François Nez·Lucile Julien·François Biraben·Saïda Guellati-Khélifa
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Abstract

In this paper we present a short overview of atom interferometry based on light pulses. We discuss different implementations and their applications for high precision measurements. We will focus on the determination of the ratio h/m of the Planck constant to an atomic mass. The measurement of this quantity is performed by combining Bloch oscillations of atoms in a moving optical lattice with a Ramsey-Bordé interferometer.

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Malo Cadoret, Estefania De Mirandes, Pierre Cladé, François Nez, Lucile Julien, François Biraben, Saïda Guellati-Khélifa. 2008-09-18. Atom interferometry based on light pulses : application to the high precision measurement of the ratio h/m and the determination of the fine structure constant. https://doi.org/10.1140/epjst%2Fe2009-01046-2

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