Physicists have demonstrated an experimental, next-generation atomic clock -- ticking at high 'optical' frequencies -- that is much smaller than usual, made of just three small chips plus supporting ...
An experimental, next-generation atomic clock -ticking at high "optical" frequencies -that is much smaller than usual, made of just three small chips plus supporting electronics and optics, has been ...
The definition of a second is based on a type of atomic clock called the microwave fountain clock SCIENTISTS in China have invented a clock that could change time as we know it. The brainy researchers ...
The newest atomic clock works on optical frequencies that are higher than the microwave frequencies used in the previous generation. Physicists at the National Institute of Standards and Technology ...
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