Read article: Solid-state nuclear clocks brought closer by physical vapour deposition Metrology Research update Solid-state nuclear clocks brought closer by physical vapour deposition Fabrication technique reduces amount of expensive isotope needed
Read article: Multi-qubit entangled states boost atomic clock and sensor performance Quantum Research update Multi-qubit entangled states boost atomic clock and sensor performance Greenberger–Horne–Zeilinger states increase measurement frequency
Read article: Nuclear clock ticks ever closer Metrology Research update Nuclear clock ticks ever closer New device could not only be the best time-keeper ever, it could also revolutionize fundamental physics studies
Read article: The most precise timekeeping device ever built Metrology Analysis The most precise timekeeping device ever built Colorado-based researchers have reduced the systematic uncertainty in their optical lattice clock to a record low. Ali Lezeik explains how they did it
Read article: Atomic clocks on the Moon could create ‘lunar positioning system’ Telescopes and space missions Blog Atomic clocks on the Moon could create ‘lunar positioning system’ Lunar time standard would avoid pitfalls of time dilation
Read article: Second team uses laser to excite thorium-229 nuclear transition Metrology Blog Second team uses laser to excite thorium-229 nuclear transition Rapid progress being made in development of nuclear clock
Read article: Matter-wave interferometry puts new limits on ‘chameleon particles’ Atomic and molecular Research update Matter-wave interferometry puts new limits on ‘chameleon particles’ Gravity measurement benefits from optical lattice
Read article: Ship-based atomic clock passes precision milestone Metrology Research update Ship-based atomic clock passes precision milestone Prototype outperforms existing microwave clocks under real-world conditions
Read article: Excitation of thorium-229 brings a working nuclear clock closer Metrology Research update Excitation of thorium-229 brings a working nuclear clock closer Experiment suggests that a solid-state clock could be possible
Read article: Climate change will affect how time is corrected using ‘negative leap seconds’ Metrology Blog Climate change will affect how time is corrected using ‘negative leap seconds’ Melting of polar ice is accelerating our planet’s angular velocity
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