Tag Archives: cerium

The trouble with laser-cooling anions

Posted on November 17, 2019 by

For scientists to use lasers to cool an atom, the atom needs to have two energy states. When laser light is shined on an atom moving towards the source of light, one of its electrons absorbs a photon, climbs to … Continue reading →

Posted in Scicomm | Tagged adiabatic cooling, anions, atomic cooling, cerium, diatomic carbon, Doppler cooling, electron affinity, hyperfine structure, ion trap, laser cooling, laser-assisted evaporative cooling, microkelvin, nuclear spin, Sisyphus cooling, Sivaramakrishnan Pancharatnam, sympathetic cooling | Comments Off