External noise effects in laser cooling: Inversion of electronic-vibrational states and gain

Autor: Kryuchkyan, G.Yu., Kneer, B.
Zdroj: Physics Letters A; August 1999, Vol. 259 Issue: 3-4 p178-184, 7p
Abstrakt: We investigate the effect of external white noise to resolved-sideband cooling of a single trapped ion. By studying the equilibrium state of the ion beyond the Lamb–Dicke limit, we find population inversion between electronic-vibrational states. Furthermore, we study the effect of gain on the emitted radiation of the system.
Databáze: Supplemental Index