Influence of the signal light on the transient optical properties of a four-level EIT medium

Abstract

General formulae for the transient evolution of the susceptibility (absorption) induced by the quantum interference effect in a four-level N-type EIT medium is presented. The influence of the signal light on the transient susceptibility for the probe beam is studied for two typical cases when the strength of the coupling beam is much greater or less than that of the signal field. An interesting level reciprocity relationship between these two cases is found.

8 pages+3 figures, Latex

References in corpus (3)

• Storage of light in atomic vapor
• Observation of absorptive photon switching by quantum interference
• Resonant and off-resonant transients in electromagnetically induced transparency: turn-on and turn-off dynamics

Cited by in corpus (3)

• Sub- and super-luminal light propagation using a Rydberg state
• Short-pulse cross-phase modulation in an electromagnetically-induced-transparency medium
• Left-handedness with three zero-absorption windows tuned by the incoherent pumping field and inter-dot tunnelings in a GaAs/AlGaAs triple quantum dots system