48 citations · 483 across the 38 of their papers we have counts for
4 papers · 1 filter
Collective luminescence and phonon-induced processes in double quantum dots
Paweł Machnikowski, Katarzyna Roszak, Anna Sitek
We study the evolution of a quantum state of a double quantum dot system interacting with the electromagnetic environment and with the lattice modes, in the presence of a coupling…
Few-photons model of the optical emission of semiconductor quantum dots
Marten Richter, Alexander Carmele, Anna Sitek +1
The Jaynes-Cummings model provides a well established theoretical framework for single electron two level systems in a radiation field. Similar exactly solvable models for semicond…
Theory of nonlinear optical response of ensembles of double quantum dots
Anna Sitek, Pawel Machnikowski
We study theoretically the time-resolved four-wave mixing (FWM) response of an ensemble of pairs of quantum dots undergoing radiative recombination. At short (picosecond) delay tim…
Interplay of coupling and superradiant emmision in the optical response of a double quantum dot
Anna Sitek, Pawel Machnikowski
We study theoretically the optical response of a double quantum dot structure to an ultrafast optical excitation. We show that the interplay of a specific type of coupling between…