Exponential scaling of clock stability with atom number | NIST

Long-term Stability of NIST Chip-Scale Atomic Clock Physics

Stability improvements for the NIST Yb optical lattice clock

An atomic clock with 10-18 instability | NIST

Laser-Cooled Atomic Clocks at NIST

A COLD-ATOM CLOCK BASED ON COHERENT POPULATION TRAPPING | NIST

Micromachined Alkali Atom Vapor Cells for Chip-Scale Atomic Clocks | NIST