Optical atomic clocks
Optical atomic clocks represent the state of the art in the frontier of modern measurement
science. In this article a detailed review on the development of optical atomic clocks that are …
science. In this article a detailed review on the development of optical atomic clocks that are …
Quantum state engineering and precision metrology using state-insensitive light traps
J Ye, HJ Kimble, H Katori - science, 2008 - science.org
Precision metrology and quantum measurement often demand that matter be prepared in
well-defined quantum states for both internal and external degrees of freedom. Laser-cooled …
well-defined quantum states for both internal and external degrees of freedom. Laser-cooled …
Resolving the gravitational redshift across a millimetre-scale atomic sample
Einstein's theory of general relativity states that clocks at different gravitational potentials tick
at different rates relative to lab coordinates—an effect known as the gravitational redshift. As …
at different rates relative to lab coordinates—an effect known as the gravitational redshift. As …
Clock with Systematic Uncertainty
We report an optical lattice clock with a total systematic uncertainty of 8.1× 10-19 in fractional
frequency units, representing the lowest uncertainty of any clock to date. The clock relies on …
frequency units, representing the lowest uncertainty of any clock to date. The clock relies on …
Atomic clock performance enabling geodesy below the centimetre level
The passage of time is tracked by counting oscillations of a frequency reference, such as
Earth's revolutions or swings of a pendulum. By referencing atomic transitions, frequency …
Earth's revolutions or swings of a pendulum. By referencing atomic transitions, frequency …
Demonstration of 4.8 × 10−17 stability at 1 s for two independent optical clocks
Optical atomic clocks require local oscillators with exceptional optical coherence owing to
the challenge of performing spectroscopy on their ultranarrow-linewidth clock transitions …
the challenge of performing spectroscopy on their ultranarrow-linewidth clock transitions …
Hardware-efficient, fault-tolerant quantum computation with Rydberg atoms
Neutral-atom arrays have recently emerged as a promising platform for quantum information
processing. One important remaining roadblock for the large-scale application of these …
processing. One important remaining roadblock for the large-scale application of these …
A Fermi-degenerate three-dimensional optical lattice clock
Strontium optical lattice clocks have the potential to simultaneously interrogate millions of
atoms with a high spectroscopic quality factor of 4× 1017. Previously, atomic interactions …
atoms with a high spectroscopic quality factor of 4× 1017. Previously, atomic interactions …