53 citations · 141 across the 5 of their papers we have counts for
5 papers
Dephasing in the adiabatic rapid passage in quantum dots: the role of phonon-assisted biexciton generation
K. Gawarecki, S. Lüker, D. E. Reiter +5
We study the evolution of an exciton confined in a quantum dot adiabatically controlled by a frequency-swept (chirped) laser pulse in the presence of carrier-phonon coupling. We fo…
Phonon Effects on Population Inversion in Quantum Dots: Resonant, Detuned and Frequency-swept Excitations
D. E. Reiter, S. Lüker, K. Gawarecki +4
The effect of acoustic phonons on different light-induced excitations of a semiconductor quantum dot is investigated. Resonant excitation of the quantum dot leads to Rabi oscillati…
High capacity spatial multimode quantum memories based on atomic ensembles
Anna Grodecka-Grad, Emil Zeuthen, Anders S. Sørensen
We study spatial multimode quantum memories based on light storage in extended ensembles of Lambda-type atoms. We show that such quantum light-matter interfaces allow for highly ef…
Three-dimensional theory of quantum memories based on Lambda-type atomic ensembles
Emil Zeuthen, Anna Grodecka-Grad, Anders S. Sørensen
We develop a three-dimensional theory for quantum memories based on light storage in ensembles of Lambda-type atoms, where two long-lived atomic ground states are employed. We cons…
Phonon-assisted relaxation and tunneling in self-assembled quantum dot molecules
Krzysztof Gawarecki, Michał Pochwała, Anna Grodecka-Grad +1
We study theoretically phonon-assisted relaxation processes in a system consisting of one or two electrons confined in two vertically stacked self-assembled quantum dots. The calcu…