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Phase shift in an atom interferometer induced by the additional laser lines of a Raman laser generated by modulation

Phase shift in an atom interferometer induced by the additional laser lines of a Raman laser generated by modulation

The use of Raman laser generated by modulation for light-pulse atom interferometer allows to have a laser system more compact and robust. However, the additional laser frequencies generated can perturb the atom interferometer. In this article, we present a precise calculation of the phase shift induced by the additional laser …