Physical Review A
Influence of resonant pulse propagation on collision-induced stimulated effects in the S1/2 - P1/2,3/2 system
Janusz Czub, Jan Fiutak, W. Miklaszewski
Abstract
The collision-induced stimulated processes in the ${\mathit{S}}_{1/2}$-${\mathit{P}}_{1/2,3/2}$ system are studied. Propagation of an intense resonant pump pulse and probe pulses in the medium consisting of the ${\mathit{S}}_{1/2}$-${\mathit{P}}_{1/2,3/2}$ atoms and a buffer gas is considered. Attenuation and amplification of the probe pulses are investigated. The quasistationary regime is analyzed analytically. The appropriate set of the Maxwell-Bloch equations is solved numerically. \textcopyright{} 1996 The American Physical Society.