763 citations · 2.5k across the 24 of their papers we have counts for
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Hyper-Ramsey Spectroscopy of Optical Clock Transitions
V. I. Yudin, A. V. Taichenachev, C. W. Oates +6
We present non-standard optical Ramsey schemes that use pulses individually tailored in duration, phase, and frequency to cancel spurious frequency shifts related to the excitation…
Bose-Einstein condensation of alkaline earth atoms: {Ca}
Sebastian Kraft, Felix Vogt, Oliver Appel +2
We have achieved Bose-Einstein condensation of Ca, the first for an alkaline earth element. The influence of elastic and inelastic collisions associated with the large groun…
Compensation of Field-Induced Frequency Shifts in Ramsey Spectroscopy of Optical Clock Transitions
A. V. Taichenachev, V. I. Yudin, C. W. Oates +6
We have extended Ramsey spectroscopy by stepping the probe frequency during the two Ramsey excitation pulses to compensate frequency shifts induced by the excitation itself. This m…