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Chip-scale atomic clock

A chip scale atomic clock (CSAC) is a compact, low-power atomic clock fabricated using techniques of microelectromechanical systems (MEMS) and incorporating a low-power semiconductor laser as the light source. The first CSAC physics package was demonstrated at the National Institute of Standards and Technology (NIST) in 2003, based on an invention made…

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Chip-scale atomic clock

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Avg. degree1.94
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atomic csac clock clocks chip size caesium nist oscillator using techniques semiconductor use power laser frequency capsule conventional fabricated light

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