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physics.atom-ph2018
Gradiometry-free noise suppression in RF atomic magnetometers
Vladislav Gerginov
We demonstrate the sensitivity of a sensor based on an optically-pumped radio-frequency (RF) atomic magnetometer to the polarization state of the detected RF magnetic field, and me…
physics.atom-ph2018
Advances in the accuracy, stability, and reliability of the PTB primary fountain clocks
S. Weyers, V. Gerginov, M. Kazda +4
Improvements of the systematic uncertainty, frequency instability, and long-term reliability of the two caesium fountain primary frequency standards CSF1 and CSF2 at PTB (Physikali…
physics.atom-ph2018
Two-photon optical frequency reference with active ac Stark shift cancellation
V. Gerginov, K. Beloy
An optical reference based on a two-photon optical transition with ac Stark shift cancellation is proposed. The reference uses two interrogating laser fields at different frequenci…