Resonant nature of phonon-induced damping of Rabi oscillations in quantum dots

Pawel Machnikowski; Lucjan Jacak

doi:10.1103/physrevb.69.193302

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Resonant nature of phonon-induced damping of Rabi oscillations in quantum dots

Pawel Machnikowski·Lucjan Jacak

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Abstract

Optically controlled coherent dynamics of charge (excitonic) degrees of freedom in a semiconductor quantum dot under the influence of lattice dynamics (phonons) is discussed theoretically. We show that the dynamics of the lattice response in the strongly non-linear regime is governed by a semiclassical resonance between the phonon modes and the optically driven dynamics. We stress on the importance of the stability of intermediate states for the truly coherent control.

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Pawel Machnikowski, Lucjan Jacak. 2004-05-14. Resonant nature of phonon-induced damping of Rabi oscillations in quantum dots. https://doi.org/10.1103/physrevb.69.193302

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