Atom Interferometer Gyroscope with Spin-Dependent Phase Shifts Induced by Light near a Tune-Out Wavelength

摘要

Tune-out wavelengths measured with an atom interferometer are sensitive tolaboratory rotation rates because of the Sagnac effect, vector polarizability,and dispersion compensation. We observed shifts in measured tune-outwavelengths as large as 213 pm with a potassium atom beam interferometer, andwe explore how these shifts can be used for an atom interferometer gyroscope.