Improvement in the stability of a 40Ca+ ion optical clock using the Ramsey method
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DOI: 10.1063/5.0012726
Abstract: The fractional uncertainty of the 40Ca+ optical clock in our laboratory has been evaluated to be 2.2 × 10 − 17, but it is difficult to evaluate the statistical uncertainty of the output frequency at… read more here.
Keywords: 40ca ion; ion; ramsey method; optical clock ... See more keywords