Laser metronome achieves record synchronization

Posted by on January 12, 2017 3:07 pm
Categories: Tech

Scientists have set up the world’s most precise ‘metronome’ for a kilometer-wide network. The timing system synchronizes a 4.7-kilometer-long laser-microwave network with 950 attoseconds precision. An attosecond is a millionth of a millionth of a millionth of a second.

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