Science, Programming, Software Development, Artificial Intelligence, Data Science.
the lasers in different directions. Doppler cooling is applied to the 4S(1/2) — 4P(1/2) electric dipole transition (397 nm). However, there is about 6% probability of spontaneous decay to the long-lived 3D(3/2) metastate. Therefore, this state is simultaneously pumped out (866 nm) and therefore,