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https://www.nist.gov/image/chip-scale-atomic-beam-clock-0

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# Chip-Scale Atomic Beam Clock

## Appears In

                        - New Tiny Atomic Beam Clock Could Bring Stable Timing to Places GPS Can’t Reach 
                        - NIST boffins shrink atomic beam clock to the size of a postage stamp
                        - National Institute of Standards and Technology

NIST's Alexander Staron (left), William McGehee and Gabriela Martinez worked together on a new chip-scale version of an atomic beam clock, a tiny fraction of the size of the original instrument shown here.

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