AccuBeat Ltd.
AccuBeat Ltd. Patent applications | ||
Patent application number | Title | Published |
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20090289728 | Atomic frequency standard based on phase detection - This invention concerns the realization of a Coherent-Population-Trapping (CPT) atomic frequency standard by utilization of both the phase delay and the absorption of the light transmitted through an atomic vapor. The invented method enables the use of high modulation frequency and a fast lock of a low quality oscillator to the atomic hyperfine transition. | 11-26-2009 |