Bringing atoms to a standstill: Miniaturizing laser cooling

ScienceDaily
Jan 21, 2021, 4:31 pm116 pts
Scientists have miniaturized the optical components required to cool atoms down to a few thousandths of a degree above absolute zero, the first step in employing them on microchips to drive a new generation of super-accurate atomic clocks, enable navigation without GPS, and simulate quantum systems.

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