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Article Dans Une Revue Journal of atomic and molecular sciences Année : 2011

Phase control of the temporal envelope of an ultrashort pulse propagating in an strongly driven atomic medium

Résumé

We consider a double two-level system in which each single two-level system is driven by a strong linearly polarized pulse. The system is probed by a weak pulse orthogonally polarized. We study the distortion experienced by the probe temporal envelope when the relative phase between the pump and the probe is varied. We show that pulse behavior oscillates between two regimes that corresponds to transparency and amplification respectively. Interpretation of this effect is given within adiabatic representation.

Dates et versions

hal-00932035 , version 1 (16-01-2014)

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M. A. Bouchene, Jean-Christophe Delagnes. Phase control of the temporal envelope of an ultrashort pulse propagating in an strongly driven atomic medium. Journal of atomic and molecular sciences, 2011, 2 (4), pp.377-384. ⟨10.4208/jams.071611.073011a⟩. ⟨hal-00932035⟩
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